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Contact SuppliersCAS NO.532-32-1
quality Sodium Benzoate 532-32-1 manufacturer reasonable price
Sodium benzoate is widely used as a preservative in food, medicine, cosmetics and animal feeds. It is used in the treatment of hyperammonemia and urea cycle disorders. It is used in the fireworks as a fuel in whistle mix. It is also used in the preparation of toothpaste and mouthwashes. It finds application in most of the acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.
Spec and executive standard:
Food class:GB1902-94
Medical class:Chinese pharmacopoeia 95
English pharmacopoeia BP80 BP93 BP2000 E211
America pharmacopoeia USP24.FCC4 and specific standard.
|
Apperance |
White powder or particle and with styrax benzoin smell |
|
Content (as Dried base) % |
99.0-100.5 |
|
Loss on Drying |
≤2.0 |
|
Heavy Metals(%) |
≤0.5 |
|
Acidity & Alkalinity |
Qualified With Regulations |
|
Chloride(%) |
≤0.02 |
|
Total CL content(%) |
≤0.03 |
|
Transparency and Color |
According to Y6 |
Sodium Benzoate is a preservative that is the sodium salt of benzoic acid. it converts to benzoic acid, which is the active form. it has a solubility in water of 50 g in 100 ml at 25°c. sodium benzoate is 180 times as soluble in water at 25°c as is the parent acid. the optimum functionality occurs between ph 2.5 and 4.0 and it is not recom- mended above ph 4.5. it is active against yeasts and bacteria. it is used in acidic foods such as fruit juices, jams, relishes, and bever- ages. its use level ranges from 0.03 to 0.10%.