This section focuses on an overview of benzoic acid as well as its manufacturing processes and uses. Also, please check out the introduction to benzoic acid manufacturers, supply chain issues, benzoic acid suppliers, and benzoic acid prices. Sinofi can help you buy high-quality benzoic acid in bulk for your industry applications at wholesale prices based on E210, FEMA 2131, and CAS 65-85-0.
Table of Contents
What is Benzoic Acid?
Benzoic acid is one of the simplest aromatic carboxylic acids, consisting of a carboxyl group attached to a benzene ring. This naturally occurring compound has been widely used for over a century in various industrial applications, particularly as a food preservative and in pharmaceutical preparations. According to the U.S. Food and Drug Administration (FDA), benzoic acid is approved to be used in food.

CAS No.: 65-85-0
According to the American Chemical Society, the CAS number of benzoic acid is 65-85-0.
Molecular Formula: C7H6O2
Molecular Mass: 122.12
Appearance: white crystalline powder
E number: E210
According to the European Food Safety Authority (EFSA), benzoic acid is designated as food additive E210. It is a versatile food preservative due to its unique properties.
FEMA Number: 2131
According to The Flavor and Extract Manufacturers Association of the United States (FEMA), benzoic acid’s FEMA number is 2131. Benzoic acid is included in the FEMA Gras Lists.
Benzoic Acid Odor
Faint balsam urine (at 100.00 %).
Bulk Benzoic Acid Manufacturers
The benzoic acid production capacity is characterized by established global players and regional leaders who have established themselves through decades of expertise, innovation, and consistent quality production. The market continues to evolve with technological advancements and increasing demand across various applications. Leading benzoic acid manufacturers like Emerald Kalama Chemical (acquired by LANXESS) have many large-scale production facilities worldwide. Understanding the capabilities and strengths of different manufacturers is crucial for benzoic acid buyers in making informed procurement decisions.
Sinofi is a bulk benzoic acid manufacturer in China, and we have a manufacturing facility with 2,500 square meters for the production of benzoic acid. We supply high-quality benzoic acid at bulk prices for our clients around the world.
Manufacturing Process of Benzoic Acid
The production of benzoic acid involves several key steps:
Liquid-Phase Oxidation of Toluene
Process Overview
- Raw Material: Toluene
- Catalyst: Cobalt or manganese naphthenates
- Operating Conditions:
- Temperature: 150-160°C
- Pressure: 4-7 bar
- Air flow rate: Controlled for optimal oxidation
Process Steps
Preparation Phase
- Toluene purification
- Catalyst preparation
- System pressurization
Reaction Phase
- Controlled air introduction
- Temperature maintenance
- Oxidation progression monitoring
Product Recovery
- Crystallization
- Filtration
- Purification
Bulk Benzoic Acid Suppliers
The global benzoic acid supply is served by established companies offering various grades, specifications, and service levels. Leading benzoic acid suppliers like Emerald Kalama Chemical have global distribution capabilities and multiple warehousing facilities. They play a crucial role in various industries, from food to pharmaceutical applications. Asian benzoic acid suppliers lead in terms of production volume and competitive pricing, while North American and European suppliers often differentiate themselves through higher purity grades and specialized applications.
Sinofi is a bulk benzoic acid supplier in China, and we have a warehouse with 1,200 square meters for high-quality benzoic acid powder. We supply different grades of benzoic acid at wholesale prices to food, cosmetics, and pharmaceutical manufacturers worldwide.
Supply Chain of Benzoic Acid
The benzoic acid supply chain represents a complex network of manufacturers, distributors, and end-users, interconnected through sophisticated logistics and distribution systems. It is dominated by established manufacturers with a strong regional presence.
Supply Chain Structure
Raw Material Suppliers → Manufacturers → Distributors → End Users
Raw Material Suppliers
Toluene Suppliers
- Petrochemical companies
- Chemical distributors
Other Raw Materials
- Catalyst suppliers
- Chemical intermediates
- Processing aids
Benzoic Acid Manufacturers
- Large-scale integrated facilities
- Regional manufacturing plants
- Specialty producers
Benzoic Acid Distributors
Global Distributors
- Multinational chemical companies
- International trading firms
- Regional distribution networks
Specialized Distributors
- Food-grade specialists
- Pharmaceutical suppliers
- Industrial chemical distributors
End Users
- Food and beverage
- Pharmaceutical
- Personal care
- Industrial applications
Wholesale and Buy Benzoic Acid in Bulk
Successful wholesale purchasing of benzoic acid requires careful consideration of quality requirements, regulatory compliance, and supplier capabilities. Benzoic acid buyers should establish clear specifications and maintain proper documentation throughout the purchasing process. Success in benzoic acid supplier selection depends on careful evaluation of quality standards, supply reliability, technical support, and commercial terms. Regular supplier assessment and relationship management ensure consistent supply quality and service excellence.
As a bulk benzoic acid manufacturer and supplier in China, we supply high-quality benzoic acid powder to large food, cosmetics, and pharmaceutical manufacturers worldwide. We also wholesale benzoic acid to small customers. Normally, they want to buy benzoic acid in small quantities. To serve them, we can wholesale benzoic acid at bulk prices and provide a one-stop purchasing service.
Benzoic Acid Prices (USD/Kg)
Food Grade Benzoic Acid Price (Purity>=99.5%)
| Volume | Unit Price | Shipment |
| 50g | 4 USD | Express |
| 500g | 6 USD | Express |
| 1Kg | 9 USD /Kg | Express |
| 20Kg | 20% cheaper | Express |
| 100Kg-Above | negotiable | Express / Sea |
The benzoic acid prices are influenced by various factors, including raw material costs, production capacity, market demand, and global economic conditions. Success in procurement requires understanding these factors and implementing appropriate strategies for price risk management and supplier negotiations.
Furthermore, the above benzoic acid price quotations, especially for small orders, do not include the express shipping fee. The reason is that the shipment cost of benzoic acid may exceed the value of the sample. But the bulk wholesale prices of benzoic acid will be much lower than those of small orders. Please contact us for more details.
Benzoic Acid Uses
Benzoic acid is widely used in various industries:
Food Preservation
- Soft drinks
- Fruit juices
- Energy drinks
- Flavored water
- Jams and jellies
- Pickles
- Condiments
- Salad dressings
Pharmaceutical Industry
- Antifungal treatments
- Skincare products
- Antiseptic preparations
- Medical ointments
- Expectorant formulations
- Cough suppressants
- Tablet coatings
- Preservative in liquid medicines
Personal Care and Cosmetics
- Creams and lotions
- Facial cleansers
- Toners
- Anti-acne products
- Shampoos
- Conditioners
- Hair treatments
- Styling products
Benzoic Acid Benefits
The primary benefits of using benzoic acid include:
Technical Benefits
- Inhibits mold growth
- Prevents yeast formation
- Controls bacterial proliferation
- Extends shelf life
- Maintains optimal acidity
Benzoic Acid Used in Food
A Lotus Fragrance Flavor – Formulation by Weight
It is composed of a fragrance base and lotus leaf extract, and the mass ratio is 10:1.
The fragrance base is composed of the following components in parts by weight:
γ-Butyrolactone, 1.2 parts; Caproic acid, 2.4 parts; Benzyl alcohol, 0.4 parts; Phenylethyl alcohol, 0.8 parts; Benzoic acid, 1.6 parts; 4-Methoxybenzaldehyde, 0.4 parts; Dihydroactinol, 3.6 parts; Leaf alcohol, 0.2 parts; Palmitic acid, 16.4 parts; Fructose, 19.5 parts; Glucose, 11.2 parts; Inositol, 5.7 parts; Lactic acid, 4.1 parts; Acetic acid, 0.4 parts; Malic acid, 1.2 parts; Citric acid, 0.1 parts; Solvent, 20.5 parts. The solvent is a mixture of ethanol, water, and propylene glycol, and the mass ratio is 10:1:1.
The lotus leaf extract was prepared according to the following method:
- First extraction: Clean the dried lotus leaves, and then dry them naturally. Put 350g of the crushed lotus leaves into a 10L round-bottom flask, and add 2800g of 85% ethanol so as to keep a solid-liquid ratio of 1:8. Then place it on a rotary evaporator for heating and extraction, start with a water temperature of 26.1℃, and raise it to 60℃ after 19 minutes. Extract for 2 hours and obtain 1673.6g of extract.
- Second extraction: Pour out the extract, add 2400g of 85% ethanol, temperature 60 degrees, extract for 2 hours, and obtain 2591.5g of extract.
- Concentration: The two extracts were mixed and poured into a 1000 ml round-bottom flask and placed on a rotary evaporator for concentration. The temperature was controlled at 38°C, the vacuum degree was 58 mbar, and the rotation speed was 0.5 r/min. When the extract was concentrated to 658 g, it was transferred to a 500 ml round-bottom flask for further concentration. The initial temperature was adjusted to 40°C, the rotation speed was 0.5 r/min, and the vacuum degree was 48 mbar. The concentration was completed when the extract was observed to have viscosity. 74.2 g of concentrated solution was obtained. When it was poured out, 21.5 g of black residue was stuck on the bottle wall. The total yield was 21.2%.
In conclusion, benzoic acid offers numerous benefits across various industries, from food preservation to pharmaceutical applications. Its versatility, effectiveness, and safety profile make it an invaluable ingredient in many products and processes. As a bulk benzoic acid manufacturer and supplier in China, we sell different grades of benzoic acid at bulk prices to large manufacturers and small customers worldwide.





