This section provides an overview of gamma-hexalactone (γ-hexalactone), covering its manufacturing processes and regulatory status, applications in food, beverage, personal care, flavours, and fragrance industries. Also, please check out the introduction to gamma-hexalactone manufacturers, supply chain issues, gamma-hexalactone suppliers, and gamma-hexalactone prices. Sinofi can help you buy gamma-hexalactone at bulk wholesale prices based on FEMA 2556 and CAS 695-06-7.
Table of Contents
What is Gamma-Hexalactone?
Gamma-hexalactone, also known as 4-hexanolide or γ-caprolactone, represents one of the most versatile and widely utilized lactone compounds in modern flavour formulation. It has established itself as an essential tool in the flavour chemist’s palette, particularly for applications requiring creamy, fruity, or coconut-like characteristics. Gamma-hexalactone is a six-membered lactone ring formed through the intramolecular esterification of 4-hydroxy-hexanoic acid. Its structural configuration places it within the gamma-lactone family, characterized by a five-membered ring with an adjacent carbon atom extending from the ring structure. The compound exhibits good stability under normal storage conditions, though like many lactones, it can be susceptible to hydrolysis under extreme pH conditions or prolonged exposure to moisture and heat. Its relatively low volatility compared to smaller lactones contributes to its substantivity in finished products, providing lasting flavour impact throughout the shelf life of formulated goods. According to the U.S. Food and Drug Administration (FDA), gamma-hexalactone is approved to be used in the flavour, fragrance, and food industries.
Regulatory Status and Safety Considerations
Gamma-hexalactone has been evaluated by relevant regulatory authorities like JECFA, EFSA, RIFM, ECHACHEM, NIST, and WHO. The regulatory acceptance of gamma-hexalactone across major global markets represents a critical consideration for formulation engineers developing commercial products. In the United States, the compound is generally recognized as safe status for use as a flavouring substance under the framework administered by the Flavor and Extract Manufacturers Association. This recognition permits incorporation into food and beverage products without requiring individual food additive petitions, substantially simplifying regulatory compliance for products containing gamma-hexalactone. The compound appears on the FEMA GRAS list under number 2556, providing the specific identification that manufacturers require for regulatory documentation and ingredient declarations. European regulations governing flavouring substances include gamma-hexalactone among approved compounds under the European Union flavouring regulation framework. The compound appears in the Union list of flavouring substances with the FL-number 10.019, indicating its acceptance for use in food products marketed within European Union member states. While approved for use, specific concentration limits and application restrictions may apply in certain contexts, requiring formulation engineers to verify compliance with relevant provisions when developing products for European markets. The European Food Safety Authority has conducted safety evaluations supporting the continued use of gamma-hexalactone within established exposure limits. The fragrance standard of gamma-hexalactone has been set by organizations such as IFRA.
Natural Occurrence
Gamma-hexalactone occurs naturally in various fruits, herbs, and fermented products, contributing to the characteristic aroma profiles of these materials. The compound appears in notable concentrations in stone fruits, particularly peaches, apricots, and nectarines, where it functions as one of several character-impact compounds responsible for typical fruit aroma. Analytical studies have also identified gamma-hexalactone in passion fruit, guava, strawberries, and numerous other tropical and temperate fruits. Beyond fresh fruits, the compound appears in certain dairy products, particularly fermented varieties, and in some meat products where it forms through chemical reactions during processing or aging. This widespread natural occurrence supports the compound’s general recognition as safe for food use and contributes to consumer acceptance of products containing gamma-hexalactone as a flavouring ingredient.
Sensory Profile and Flavour Characteristics
The sensory properties of gamma-hexalactone represent its most important characteristics from a flavour formulation perspective, as these attributes determine how the compound contributes to finished product profiles. The primary aroma impression presents as intensely fruity with a dominant peach character accompanied by creamy, coconut-like undertones. The sensory profile combines sweet, ripe fruit notes with a distinctive lactonic smoothness that distinguishes it from simple fruity esters. The temporal aspects of gamma-hexalactone perception merit attention from formulation engineers developing products where flavour release patterns affect consumer experience. The compound exhibits moderate volatility that positions it between highly volatile top note components and lower volatility base notes in traditional fragrance terminology. This intermediate volatility contributes to a relatively sustained flavour perception that develops fully after initial product contact and maintains reasonable intensity throughout typical consumption periods. The lactonic character provides a certain roundness and persistence that extends beyond what simple fruity esters typically deliver, making gamma-hexalactone particularly valuable in applications requiring lasting flavour impact. Context significantly influences how consumers perceive gamma-hexalactone in finished products. When formulated into dairy applications alongside other creamy notes, the coconut and lactonic aspects become more prominent relative to the fruity peach character. Conversely, tropical fruit formulations that surround gamma-hexalactone and gamma-valerolactone with pineapple, mango, and citrus notes tend to emphasize the fruity dimensions while the creamy undertones play a more supporting role.
CAS No.: 695-06-7
According to the American Chemical Society, the CAS number of gamma-hexalactone is 695-06-7.
CAS Name: γ-Hexalactone
Molecular Formula: C6H10O2
Molecular Mass: 114.14
Appearance: Colorless to light yellow, clear liquid.
JECFA Number: 223
Food Chemicals Codex Listed: Yes
Melting Point: -18.00 °C. @ 760.00 mm Hg
Boiling Point: 215.50 °C. @ 760.00 mm Hg
Solubility: Soluble in alcohol, dipropylene glycol, and propylene glycol; Slightly soluble in water.
Other Names:
♦ γ-Caprolactone
♦ γ-Hexalactone
♦ γ-Ethyl-γ-butyrolactone
♦ γ-Ethylbutyrolactone
♦ 4-Hydroxyhexanoic acid lactone
♦ γ-Hexanolactone
♦ 6-Caprolactone
♦ 4-Ethyl-4-butanolide
♦ 4-Hexanolide
♦ γ-Hexanolide
Gamma-Hexalactone Odor
Odor Strength: Medium, recommend smelling in a 10.00 % solution or less.
Substantivity: 128 hours at 100.00%
Odor Description: At 10.00 % in dipropylene glycol, herbal, coconut, sweet coumarin tobacco.
FEMA Number 2556
According to the Flavour and Extract Manufacturers Association (FEMA), the FEMA number of gamma-hexalactone is 2556.
Bulk Gamma-Hexalactone Manufacturers
The bulk gamma-hexalactone manufacturing exhibits moderate concentration, with a limited number of established producers accounting for the majority of global production capacity. Top gamma-hexalactone manufacturers like Givaudan and Soda Aromatic produce gamma-hexalactone as part of broader specialty chemical operations spanning multiple ingredient categories. They typically offer the most extensive technical support capabilities, robust quality systems, and global distribution infrastructure. Asian production, particularly facilities located in China, represents a substantial portion of global manufacturing capacity. Chinese gamma-hexalactone manufacturers have invested significantly in specialty chemical production capabilities over the past two decades, developing technical expertise and quality systems that meet international standards for food-grade ingredient production.
Sinofi is a bulk gamma-hexalactone manufacturer in China, and we have a manufacturing facility with 2,500 square meters for the production of gamma-hexalactone. We supply high-quality gamma-hexalactone at bulk prices and serve the food, beverage, personal care, flavours, and fragrance industries worldwide.
Manufacturing Process of Gamma-Hexalactone
The commercial synthesis of gamma-hexalactone represents a well-established process within the specialty chemicals industry, particularly for producing flavour and fragrance ingredients at scale.
Primary Synthetic Routes
The most direct and widely employed synthetic route to γ-hexalactone proceeds through the intramolecular esterification of 5-hydroxyhexanoic acid under dehydrating conditions. This approach leverages the inherent tendency of hydroxy acids to undergo spontaneous cyclization when the hydroxyl and carboxyl groups are separated by an appropriate number of carbon atoms that permit the formation of thermodynamically favored ring sizes. Five- and six-membered lactone rings form particularly readily due to minimal ring strain and favorable orbital overlap during the cyclization transition state.
The synthesis typically begins with the preparation or procurement of 5-hydroxyhexanoic acid, which itself may be produced through several routes depending on the manufacturer’s vertical integration strategy and available feedstocks. One common approach involves the hydrolysis of epsilon-caprolactone under controlled conditions to yield 6-hydroxyhexanoic acid, followed by isomerization or rearrangement reactions that shift the hydroxyl group from the terminal position to the internal position required for γ-lactone formation. Alternative routes may employ aldol condensation reactions, Michael additions, or other carbon-carbon bond-forming reactions to construct the appropriate carbon skeleton with correctly positioned functional groups.
An alternative synthetic strategy employs the Baeyer-Villiger oxidation of cyclohexanone or substituted cyclohexanones to produce lactone products. This approach involves treatment of the ketone substrate with peracids or hydrogen peroxide in the presence of appropriate catalysts, resulting in oxygen insertion adjacent to the carbonyl group to form the ester linkage characteristic of lactones. While elegant from a synthetic perspective, this route faces economic and practical challenges for large-scale γ-hexalactone production, including the cost and handling considerations associated with oxidizing agents and the need for careful process control to avoid over-oxidation or explosive hazards.
Some manufacturers employ synthetic routes involving the ring-opening of readily available lactones followed by functional group manipulations and re-closure into the desired γ-hexalactone structure. These multi-step sequences may offer advantages when starting from particularly inexpensive or abundant feedstocks, though the additional synthetic operations typically increase overall process complexity and reduce atom economy compared to more direct routes. The economic viability of such approaches depends heavily on regional feedstock availability and pricing structures that vary across different manufacturing locations.
Bulk Gamma-Hexalactone Suppliers
The bulk gamma-hexalactone supply encompasses diverse manufacturers, distributors, and trading companies serving global flavour and fragrance markets through complex supply chains spanning multiple geographic regions. Top gamma-hexalactone manufacturers like Givaudan and Soda Aromatic represent the foundation of the supply chain, operating production facilities that synthesize gamma-hexalactone through chemical processes. These manufacturers range from large multinational chemical companies with diversified specialty chemical portfolios to focused regional producers specializing primarily in aroma chemicals and flavour ingredients. China represents a substantial portion of the available supply to global markets. Chinese gamma-hexalactone manufacturers have developed significant production capacity over the past two decades. The scale of Chinese production operations typically supports competitive pricing that attracts cost-conscious buyers, though perceptions regarding quality consistency and regulatory compliance vary among potential customers based on specific supplier capabilities and track records.
Sinofi is a bulk gamma-hexalactone supplier in China, and we have a warehouse with 1,200 square meters for high-quality gamma-hexalactone. We sell different grades of gamma-hexalactone at wholesale prices, serving end-users in food, beverage, personal care, flavours, and fragrance industries.
Supply Chain of Gamma-Hexalactone
The supply chain for gamma-hexalactone represents a complex, multi-tiered network connecting petrochemical feedstock producers through chemical synthesis operations, distribution networks, and ultimately to end-use manufacturers in the flavour, fragrance, and consumer products industries.
Supply Chain Overview and Architecture
The γ-hexalactone supply chain follows a pyramid structure where material flows from a relatively concentrated base of raw material producers through increasingly specialized intermediary stages before reaching a diverse base of end-users across multiple industries and geographies.
At the foundation of the supply chain sit petrochemical feedstock producers who manufacture the basic building blocks from which chemical intermediates derive. These large-scale operations convert crude oil, natural gas, or other hydrocarbon sources into primary chemicals through refining and cracking processes.
Gamma-hexalactone manufacturers represent the major tier, conducting the synthetic chemistry that converts precursor intermediates into the finished lactone product meeting flavour and fragrance industry specifications. The manufacturing tier performs critical quality-determining functions, including reaction optimization, purification, and analytical verification that directly affect material performance in end-use applications.
Distribution networks constitute the third tier, providing logistics, inventory management, and market access functions that connect manufacturers with geographically dispersed customers requiring varying volumes and service levels. This segment shows greater fragmentation than upstream tiers, with numerous regional and specialty distributors competing alongside larger multinational distribution companies.
Flavor and fragrance companies form the fourth tier, incorporating γ-hexalactone into complex formulations that deliver specific sensory profiles for food, beverage, and personal care applications. These companies range from large multinational flavour houses serving major consumer products companies to smaller regional formulators focusing on specific geographic markets or product categories.
Consumer products manufacturers represent the fifth tier, utilizing flavours and fragrances containing gamma-hexalactone in finished goods sold to retail or institutional customers. This tier encompasses enormous diversity spanning multinational food and beverage companies, personal care product manufacturers, pharmaceutical companies, and countless smaller regional producers.
Wholesale and Buy Gamma-Hexalactone in Bulk
Successful wholesale and procurement of gamma-hexalactone requires a sophisticated approach that extends well beyond basic price negotiation. Gamma-hexalactone buyers must navigate complex supplier landscapes, establish rigorous quality assurance frameworks, negotiate comprehensive commercial terms, and build resilient supply chains capable of supporting organizational objectives under various market conditions.
Understanding Bulk Purchasing Requirements
The decision to pursue bulk purchasing arrangements for gamma-hexalactone typically stems from several operational considerations. Organizations with consistent usage patterns across multiple product lines benefit significantly from volume aggregation, which strengthens negotiating positions and reduces per-unit costs. Bulk quantities generally begin at the fifty-kilogram threshold, though true wholesale pricing advantages typically materialize at volumes exceeding two hundred kilograms per order.
Supplier Qualification and Selection
Identifying qualified suppliers represents perhaps the most critical aspect of establishing a robust procurement program for gamma-hexalactone. The supplier landscape includes large multinational chemical companies, regional specialty ingredient manufacturers, and trading houses serving as intermediaries. Each supplier category presents distinct advantages and potential limitations that purchasing managers must evaluate systematically.
Quality Specifications and Compliance
Establishing rigorous quality standards forms the foundation of any responsible procurement program for gamma-hexalactone buyers. They must work closely with technical teams to define appropriate specifications that align with end-use applications and regulatory requirements. Food-grade applications demand compliance with relevant food safety standards, including specifications established by organizations such as the Flavor and Extract Manufacturers Association. Fragrance applications may have different purity requirements but still necessitate consistent organoleptic properties and the absence of off-notes.
As a bulk gamma-hexalactone manufacturer and supplier in China, we wholesale this ingredient to end users in the food, beverage, personal care, flavours, and fragrance industries. We also supply it to small customers. Normally, they want to buy gamma-hexalactone in small quantities. To serve them, we can sell gamma-hexalactone at bulk prices and provide a one-stop purchasing service.
Gamma-Hexalactone Prices (USD/Kg)
Food Grade Gamma-Hexalactone Prices (GC Content >=99.0%)
| Volume | Unit Price | Shipment |
| 50g | 7 USD | Express |
| 500g | 42 USD | Express |
| 1Kg | 62 USD/Kg | Express |
| 20Kg | 25% cheaper | Express |
| 100Kg-Above | negotiable | Express / Sea |
The pricing structure for gamma-hexalactone demonstrates considerable variation based on multiple factors. Quality specifications, including purity levels and production methods, significantly impact the base price point. Industrial-grade gamma-hexalactone typically commands lower prices than food-grade or natural-equivalent synthetic versions, with premium positioning reserved for products meeting stringent regulatory requirements for direct food contact applications.
Regional pricing disparities reflect differences in local production capacity, regulatory environments, and logistics infrastructure. Asian markets, particularly China, generally exhibit more competitive pricing structures due to established manufacturing bases and economies of scale. European and North American markets typically see higher price points, influenced by stricter regulatory compliance costs and premium positioning strategies.
Furthermore, the above gamma-hexalactone price quotations do not include the express shipping fee. The reason is that the shipment cost may exceed the value of the gamma-hexalactone sample. However, the bulk wholesale prices of gamma-hexalactone will be much lower than those of small orders. Please contact us for more details.
Gamma-Hexalactone Specification
| Appearance: | Colorless to light yellow, clear liquid. |
| Odor: | Herbal, coconut, sweet coumarin, tobacco. |
| Purity (GC) | >=99% |
| Refractive Index (20°C) | 1.437-1.442 |
| Specific Gravity (25°C/25°C) | 1.020-1.025 |
| Acid Value (mgKOH/g) | <=1.0 |
| Heavy Metal (as Pb, mg/Kg) | <=10 |
| As (mg/Kg) | <=3 |
Gamma-Hexalactone Uses
Gamma-hexalactone stands as one of the most versatile lactone compounds in commercial use today, valued particularly for its distinctive organoleptic properties and functional characteristics.
Food and Beverage Flavouring Applications
The food and beverage industry represents the largest application segment for γ-hexalactone, where it serves as a key flavouring agent in numerous product categories. The compound appears naturally in stone fruits, particularly peaches and apricots, though commercial applications predominantly rely on synthetic production to meet quality consistency and supply requirements. Food technologists value γ-hexalactone for its ability to enhance and authenticate fruit flavours while providing depth and complexity to flavour systems.
Bakery applications constitute a significant use case, where γ-hexalactone contributes to the flavour profiles of cakes, pastries, cookies, and sweet breads. The compound works particularly well in peach-flavoured baked goods, where it provides authentic fruit character that withstands the heat of baking processes. Beyond peach applications, formulators incorporate γ-hexalactone into tropical flavour systems where its coconut undertones complement pineapple, mango, and passion fruit notes. The compound’s stability under typical baking conditions makes it a reliable choice for applications requiring heat resistance.
Dairy products benefit substantially from γ-hexalactone inclusion, where it finds use in flavoured yogurts, ice creams, and cream-based desserts. The compound’s creamy, lactonic character harmonizes naturally with dairy matrices, enhancing the perception of richness while contributing fruity top notes. Ice cream manufacturers particularly appreciate γ-hexalactone’s performance in frozen applications, where it maintains flavour intensity despite the suppressing effects of cold temperatures on aroma perception. Peach and tropical fruit varieties represent the most common applications, though creative formulators increasingly explore their potential in complex flavour combinations.
Fragrance Applications
The fragrance industry employs γ-hexalactone extensively across fine fragrances, functional fragrances, and personal care products. Its fruity-floral character with creamy undertones makes it a valuable tool for perfumers constructing compositions across multiple olfactory families. The compound’s relatively high odor intensity means that effective use requires careful dosage control, but when properly balanced, it contributes significantly to the richness and appeal of fragrance formulations.
Fine fragrance applications leverage γ-hexalactone primarily in fruity-floral compositions where it provides peachy top notes and enhances the perception of naturalness. The compound works particularly well in summer fragrances and fruit-forward compositions targeting younger demographics. Perfumers value its ability to soften harsh notes and provide a smooth, rounded character to compositions. The lactonic quality of γ-hexalactone also contributes to the perception of luxury and richness, attributes particularly important in premium fragrance positioning.
Personal Care Applications
Personal care products incorporate γ-hexalactone across shampoos, conditioners, body washes, lotions, and creams. The compound’s pleasant aroma profile aligns well with consumer preferences for fruity and sweet fragrances in daily-use products. Beyond its primary function as a fragrance ingredient, γ-hexalactone contributes to the overall sensory experience of personal care products, influencing consumer perception of product quality and effectiveness. Manufacturers appreciate its compatibility with typical personal care formulations and its stability across the pH ranges commonly encountered in these applications.
Household care products represent an expanding application area, with γ-hexalactone appearing in air fresheners, fabric softeners, laundry detergents, and surface cleaners. The compound’s fruity character provides a fresh, clean impression that consumers associate with effective cleaning and pleasant living environments. It’s relatively good substantivity means that fragranced products maintain their scent over extended periods, an important consideration for applications like fabric softeners, where lasting fragrance represents a key consumer benefit.
Regulatory Considerations and Market Access
The widespread use of γ-hexalactone across food, beverage, and personal care applications requires careful attention to regulatory frameworks governing its manufacture, labeling, and use. The compound is generally recognized as safe for food use in the United States under the Flavour and Extract Manufacturers Association guidelines, facilitating its broad application in food and beverage products. European markets recognize γ-hexalactone under relevant flavouring regulations, though manufacturers must ensure compliance with concentration limits and labeling requirements specific to the European Union framework.
Gamma-Hexalactone Benefits
The benefits of γ-hexalactone extend well beyond its primary function as a flavouring agent, encompassing technical performance advantages, economic value, regulatory acceptance, and alignment with evolving market trends.
Superior Sensory Performance
The most immediate and recognizable benefit of γ-hexalactone lies in its distinctive sensory profile, which delivers exceptional fruity character with remarkable efficiency. The intensity of γ-hexalactone’s aroma allows formulators to achieve the desired flavour impact at relatively low usage levels compared to many alternative ingredients. This high odor activity translates directly into formulation efficiency, as smaller quantities deliver comparable or superior sensory results. The economic implications become significant at commercial production scales, where reduced ingredient loading levels decrease raw material costs while potentially simplifying formulation complexity. Additionally, the compound’s ability to provide strong flavour character with minimal dosing helps formulators stay within regulatory concentration limits while still delivering satisfying sensory experiences.
Gamma-hexalactone demonstrates exceptional versatility in blending with other flavour and fragrance components, functioning effectively both as a primary note and as a supporting ingredient that enhances overall composition quality. The compound’s lactonic character adds depth, richness, and a rounded quality to formulations that might otherwise present as flat or one-dimensional.
Technical and Functional Advantages
The stability characteristics of γ-hexalactone provide substantial practical benefits across manufacturing processes and throughout product shelf life. The compound withstands typical food processing conditions, including the elevated temperatures encountered in baking and pasteurization operations, without significant degradation or loss of sensory impact. This thermal stability ensures that finished products maintain intended flavour profiles from production through consumption, reducing the risk of quality failures and consumer dissatisfaction that can arise from flavour instability.
Chemical compatibility represents another important technical advantage, as γ-hexalactone works well within the pH ranges and formulation matrices commonly encountered in food, beverage, and personal care applications. The compound shows good stability in both aqueous and oil-based systems, facilitating its incorporation into diverse product formats from water-based beverages to fat-containing dairy products and emulsified personal care formulations. This broad compatibility simplifies formulation development and reduces the technical challenges associated with achieving stable, consistent products.
Gamma-Hexalactone in E-Liquid and Vaping Products
Gamma-hexalactone has emerged as one of numerous flavouring agents used in e-liquid formulations, valued particularly for its ability to contribute fruity notes to vaping products. However, the application of gamma-hexalactone in inhalation products raises distinct considerations that differ substantially from traditional food and fragrance uses.
Flavouring Functions in E-Liquid Formulations
Gamma-hexalactone serves as a flavouring component in e-liquids designed to deliver peach, apricot, and tropical fruit flavour profiles. The compound’s characteristic fruity aroma translates into vapor form when heated by vaping devices, providing users with sensory experiences that manufacturers position as alternatives to tobacco flavours or as standalone recreational products. Formulators incorporate gamma-hexalactone into e-liquid bases typically consisting of propylene glycol, vegetable glycerin, nicotine when present, and various flavouring compounds to create specific taste profiles.
The compound functions within complex flavour systems that may contain dozens of individual aroma chemicals and natural extracts working together to create finished flavour profiles. E-liquid formulators face the challenge of selecting ingredients that maintain sensory characteristics when vaporized at the temperatures generated by electronic heating elements, which can range from approximately 200 to 300 degrees Celsius, depending on device specifications and user settings. Gamma-hexalactone’s thermal stability properties, which benefit traditional food applications, become relevant in this context, though the specific conditions of vaporization differ substantially from conventional food processing.
Flavour concentration levels in e-liquids vary widely depending on formulation objectives and target user preferences. The high odor intensity of gamma-hexalactone allows formulators to achieve the desired sensory impact at relatively low concentrations within the overall e-liquid composition. However, determining appropriate usage levels for vaping applications requires consideration of factors beyond simple sensory threshold, including the behavior of compounds when vaporized and the potential effects of repeated inhalation exposure.
Technical Considerations for Inhalation Applications
The application of gamma-hexalactone in products intended for inhalation introduces technical considerations fundamentally different from food contact uses. When e-liquids are vaporized, chemical compounds undergo heating processes that may produce thermal degradation products or alter molecular structures in ways that do not occur in traditional food applications. The temperature profiles experienced during vaping, combined with the oxidative environment created during vapor formation, create conditions where chemical stability must be evaluated through entirely different frameworks than those applied to food ingredient assessment.
A Floral Sweet Fragrance Base
Include the following ingredients (by weight):
Methyl 4-(5-bromo-1H-indene-3-yl)butyrate, 50 parts; Allyl cyclohexyloxyacetate, 10 parts; Vanulone, 5 parts; Isoamyl acetate, 30 parts; Florol, 5 parts; Geranyl acetate, 5 parts; Ethyl acrylate, 14 parts; Ethyl butyrate, 20 parts; Isoamyl butyrate, 4 parts; Gamma-hexalactone, 80 parts; Linalyl acetate, 25 parts; alpha-Isomethyl ionone, 80 parts; Allyl hexanoate, 8 parts; Ethyl heptanoate, 20 parts; Pineapple ester, 10 parts; Dihydro beta ionone, 8 parts; Propylene glycol, 626 parts.
In conclusion, gamma-hexalactone represents an indispensable tool for flavour and fragrance formulation engineers, offering exceptional sensory characteristics combined with favorable technical properties that support successful application across diverse product categories. As a bulk gamma-hexalactone manufacturer and supplier in China, we sell different grades of gamma-hexalactone at wholesale prices to clients around the world.