Sodium Benzoate China Supplier

Sodium Benzoate China Supplier
Product Details

Sodium benzoate China Supplier

Products Specification:

Name:Sodium benzoate

Synonyms:Benzoic acid sodium salt

Molecular Formula:C7H5NaO2

Molecular Weight:144.10

CAS Registry Number:532-32-1


HS Code:29163100


Packing:25kg bag/drum/carton

Port of loading: China main port

Port of dispapch:Shanghai ; Qindao;Tianjin

Product Description

Sodium benzoic is a white granule or crystalline powder with an odorless or slightly benzoin odor, a slightly sweet taste and astringent taste. Also known as sodium benzoate, the relative molecular mass of 144.12. It is stable in air and soluble in water. Its aqueous solution has a pH of 8 and is soluble in ethanol.

Benzoic acid and its salts are broad-spectrum antimicrobial agents, but their antimicrobial effectiveness depends on the pH of the food. As the acidity of the medium increases, the bactericidal and bacteriostatic effects increase, and in the alkaline medium, the bactericidal and bacteriostatic effects are lost. The optimum pH for preservation is 2.5~4.0.

Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments. It is also found in alcohol-based mouthwash and silver polish.

Sodium benzoate is declared on a product label as 'sodium benzoate' or E211. It is also used in fireworks as a fuel in whistle mix, a powder which imparts a whistling noise when compressed into a tube and ignited. We supplies you with quality and cheap sodium benzoate china supplier made of our professional factories in China.