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Product Name : Sodium benzoate
intro:

CAS#:

532-32-1

Molecular formula

C7H6O2N

Molecular weight

144.

 

 white small granule or powder. odorless or with slight odor of  benzoin

Uses

 preservative of medicine and tobacco

Dosage

 soy , vinegar, juice,  jam , canned food1g /kg;wine and soft candy 0.8g /kg; soda water, carbonated wine 0.2g /kg; fruit soda water 0.4g /kg:pickles,jam,confectionery cake, fruit syrup0.5g /kg; concentrated juice2g /kg.

Limit

 

Packing

 Internal packing is PE film bag,  the external packing is PP woven bag, net wt 25KG

Quality standard

Index name

Food grade GB1902-94

Pharmaceutical gradeBP98

Assay(dry)

≥99.0%

99.0-100.5%

Loss on dry

≤1.5%

≤2.0%

Appearance of solution

meet the standard

meet the standard

PH

passed

passed

Chloride

≤0.05%

≤0.02%

Compound caontaining chlorine gas

/

≤0.03%

Heavy metals

≤0.01%

≤0.001%

As

≤0.0002%

≤0.0002%

Sulfate

/

≤0.1%

 
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