Description:
Sodium Benzoate is a white granular or crystalline powder, used widely as a food preservative and antimicrobial agent. It is odorless or may have a slight benzoin odor and a mildly sweet taste. This compound inhibits the growth of bacteria, yeast, and molds in acidic foods and beverages, extending shelf life in products such as soft drinks, jams, pickles, and sauces. Sodium Benzoate also finds use in pharmaceuticals, cosmetics, and industrial applications as a corrosion inhibitor and antioxidant.

Specifications:

• Chemical Formula: C₇H₅NaO₂

• CAS Number: 532-32-1

• Purity: 99.0% – 100.5%

• Appearance: White granular or powder

• Solubility: Soluble in water, ethanol, glycerol, and methanol

• Acidity (ml 0.1N NaOH in 2g): ≤0.2

• Heavy Metals: ≤0.001%

• Loss on Drying: ≤1.5%

• Sulphate Ash: ≤0.1%

• Moisture Content: ≤0.3%

• Packaging: 25 kg bags or drums

Applications:

• Food and beverage preservative (e.g., soft drinks, jams, pickles)

• Pharmaceutical antiseptic and stabilizer

• Cosmetics and personal care products for antimicrobial purposes

• Industrial uses including corrosion inhibition and antioxidants

Storage: Store in a cool, dry, and well-ventilated place away from incompatible substances.