Purity: 99%MIN Excellent quality, competitive price and professional services  

Molecular formula:C7H5NaO2Molecular weight:144.11

Property:White grain or crystalline powder, odorless or with little benzoin smell.

Packing: 25kgs plastic woven bag with plastic or paper lining, sealed.

Storage and transportation:non dangerous article. Sealed, avoid moisture or impact.

Use:    1, This product is excellent food preservative, used in various kinds of food including sauce, pickles, jam, preserved beancurd, fruit juice, soda pop and various kinds of cans.     2, Can be used in medical industry for drug anticorrosion.     3, Daily-used industry, used in anticorrosion of toothpaste, inkpad, paste and adhesive etc..     4, Also widely used in organic chemical industry.

Quality standard:in accordance with national standard of food additive(GB1902-05)

Item	Index
Content	≥99.0 %
Water content	≤1.5 %
Alkalinity acidity	≤0.2ml
Chloride	≤0.03 %
Heavy metal	≤0.001 %
Arsenic	≤0.0002 %
Sulphate	≤0.10 %
Color of 10% aqueous solution	Meet the specification
Milkiness degree of solution	Meet the specification
Phthalic acid	Pass the test
Readily oxidizable substance	Pass the test

Sodium Benzoate