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Molecular formula: C₇H₅NaO₂ 

Molecular weight: 122.1214

CAS: 532-32-1 

Physical and chemical properties：Mostly white powder, particles or columns，odorless or slightly with asbenin smell, slightly sweet with astringent taste. It is stable in air, not easy to decompose at room temperature, and is easily soluble in water. The PH value of its aqueous solution is about 8-9, which is soluble in ethanol.

Product uses: 

1.This product is an excellent food preservative, can be used for all kinds of food such as soy sauce, pickles, jam, fermented bean curd, fruit lotion, soda, all kinds of canned, good effect.

2. It can be used for the anti-corrosion and sterilization of various drugs in the pharmaceutical industry.

3. It can be used in the production of livestock, aquatic products and other feed preservatives and antibacterial agents.

4. It can be used in daily necessities industry such as toothpaste, paste, paste and adhesive anticorrosion.

5. It can be used for automobile antifreeze, steel rust prevention and organic synthetic materials.

Storage method: 

1. Storage environment: sodium benzoate should be stored in a dry, well-ventilated warehouse, far away from fire and heat sources.

2. Light avoidance requirements: sodium benzoate should be stored in a cool and dark environment to avoid exposure to direct sunlight.

3. Separate storage: sodium benzoate should be far away from oxidants, acid substances, to avoid mixed storage.

Specification and execution standards:

INDUSTRIAL GRADE

FOOD GRADE: GB 1886.184-2016

INTERNATIONALGRADE: GB1902-2005,BP/USP/FCC/E211