‍

Sodium Benzoate

CAS No.: 532-32-1    Molecular formula:C7H5NaO2  HS:2916310090

Molecular weight:144.11

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

Appearance:powdery, columnar.

Quality standard:in accordance with national standard of food additive(GB1902-05), BP 1993.

Packing:metal pail, carton or plastic woven bag with plastic or paper lining, sealed.

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

Usage:

    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.

Manufacturing date:2015-11-20  Expiry date:2017-11-19  24 months Batch number:D151120P

ItemIndexChcek conclusion

Content≥99.0 %99.47

Loss on drying) ≤1.5 %1.47

Acidity and alkalinity  ml/gPass the testOK

CL(Chloride ) ≤0.03 %<0.03%

Pb Heavy Metal≤0.001 %<0.001%

As  Arsenic ≤0.0002 %<0.0002 %

SO4²(sulfate) Pass the testOK

Color of 10% aqueous solution≤2013

Dissolve testPass the testOK

Phthalic acidPass the testOK

Readily oxidizable substancePass the testOK

Conclusion :confirm to GB1902-2005

Retest:01                                    Coroner:Twin

‍