Pharmaceutical Grade Raw Material Drug , Benzoic Acid Powder CAS 65-85-0

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 65-85-0
Minimum Order Quantity: 1KG
Price: Discount is possible if your order is big enough
Packaging Details: 50kg / Drum
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 65-85-0 Purity: ≥99%
Packing: As Your Requirement Storage Conditions: Avoid Light, Vacuum Airtight Preservation
Stock: In Stock Apparence: White Crystalline Powder
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Product Description



Pharmaceutical Grade Raw Material Drug , Benzoic Acid Powder CAS 65-85-0

Quick detail

Chemical name: Benzoic acid
Annual productivity: 400ton
Chemical formula: C7H6O2
Molecular weight: 122.13
CAS: 65-85-0
EINECS: 201-737-2
Structural formula:  
Quality standard: GB21703-2010/Ch.P/USP/JP/BP/EP
Properties: A white, crystalline powder or colourless crystals, odourless or with a very slightcharacteristic odour, slightly soluble in water, soluble in boiling water, freely solublein alcohol and in fatty oils.



Benzoic acid is the simplest member of the aromatic carboxylic acid family. It is a weak acid that is a precursor for the synthesis of many important organic compounds. More than 90 percent of commercial benzoic acid is converted directly to phenol and caprolactam. Its use in the production of glycol benzoates for the application of plasticizer in adhesive formulations is increasing. The organic compound is also used in the manufacture of alkyd resins and drilling mud additive for crude oil recovery applications. It is also used as a rubber polymerization activator, retardant, resins, alkyd paint, plasticizers, dyestuffs, and fibers. Benzoic acid and its esters occur in apricots, cranberries, mushrooms and jasmine plants. The history of benzoic acid dates back to sixteenth century. In the year of 1875 Salkowski a prominent scientist discovered its antifungal abilities. In medicine, benzoic acid is the principal component of benzoin resin, and is a constituent of Whitfield’s ointment which is used for the treatment of fungal skin diseases such as tinea, ringworm, and athlete’s foot.



1. Used as a chemical reagent and preservative.
2. Benzoic acid is important type food preservative. Under acidic conditions, It has inhibitory effects to mold, yeast and bacteria , but the effect is weak acid producing bacteria. The most appropriate antimicrobial pH values is ranging from 2.5 to 4, generally lower, the pH value is appropriate from 4.5 to 5. In the food industry with plastic barrels concentrated fruit and vegetable juice, the maximum use amount shall not be over 2.0g/kg; in jam (excluding canned), (taste) juice drink, soy sauce, vinegar in the maximum dose of 1.0g/kg; in soft candy, wine, wine in the maximum dose of 0.8 g/kg separately; in the low salt pickled vegetables, the sauce, candied fruit, maximum dose is 0.5 g/kg; in carbonated drinks in the largest amount of use is 0.2g/kg. due to benzoic acid, slightly soluble in water, its use can be a small amount of ethanol enable dissolved.
3 . Preservative; anti microbial agents.
Due to the low solubility of benzoic acid and use shall be stirring, or dissolved in a small amount of hot water or ethanol. When used in the soft drink with fruit juice concentrate, for benzoic acid easy volatile with the water vapor, so often used in the sodium salt, besides the above sodium equivalent to benzoic acid 0.847g.
4 . Often used as a fixative agent or preservative. Also used as a fruit juice aroma conservation agents. As a perfume with perfume fragrance. Can also be used for chocolate, lemon, orange, berries, nuts, candied fruit type edible essence. Tobacco flavor is also commonly used.
5 . Benzoic acid and its sodium salt are food preservatives. Under acidic conditions, it has inhibition of yeasts and molds. When pH 3, antibacterial strength and when pH 6, many fungi effect is very poor, so the antibacterial optimum pH is 2.5-4.0. Benzoic acid is mainly used for the production of sodium benzoate preservatives, dyes intermediates, pesticides, plasticizers, mordant, medicine, spice and also can be used as alkyd resin and polyamide resin modifier for the production of polyester, terephthalic acid and used equipment, iron and steel anti rust agent.
6 . Mainly used for antifungal and antiseptic.
7 . Used in medicine, dye carriers, plasticizer, spices and food preservatives such as production, and can also be used to paint of alkyd resin performance improvement; used as pharmaceutical and dye intermediates, used for the preparation of plasticizer and spices etc., as well as equipment, iron and steel anti rust agent.



  • Characters : white crystal powder
  • Content : 99.5%-100.5%
  • Melting range:  121℃-123℃
  • Moisture: ≤0.7%
  • Readily carbonizable substance:  less deeper than Q colorimetric solution
  • Ignition residue :  ≤0.05%
  • Heavy metal : ≤10ppm
  • Residual solvent : LOD≤0.5

Medicine of disinfecting and antiseptic for dissolving skin cutin

hyperplasia and skin mould infection.

Packing: material: 25kg cardboard drum/composite bagsize:38×50cm/50×80cm
Storage: Store in an airtight container ,protected from light
Our company may produce and pack according to customer's requirement.


Pharmaceutical Grade Raw Material Drug , Benzoic Acid Powder CAS 65-85-0 0 

Contact Details
Abby Xiang

Phone Number : +8617764031156

WhatsApp : +8617764031156