Sodium Benzoate
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PRODUCT DETAILS

Industrial Grade / Food Grade

Preservative has good effect on yeast, mold, bacteria.

CAS:532-32-1

Molecular Formula: C7H5NaO2

Melting point: 122.13 ℃

Boiling point :249.2 ℃

Content:99.2%-99.5%

Water solubility:Soluble in water


Details:

Sodium Benzoate is a kind of preservative commonly used in food technology, which has good effect on yeast, mold and some bacteria.CAS:532-32-1Molecular Formula: C7H5NaO2Description: White granules or crystalline powder.No smell, sweet and astringent Application: Preservative Melting point: 122.13 ℃Boiling point :249.2 ℃Content:99.2%-99.5%Water solubility:Soluble in water

1.Mainly used as food preservative, also used in medicine, dye, etc

2.It is used in pharmaceutical industry and plant genetic research, as well as dye intermediates, fungicides and preservatives

3.Preservative;Antimicrobial agents.

4.Sodium benzoate is also an important acid food preservative.When used, it is converted to an effective form of benzoic acid.See benzoic acid for scope of use and usage.In addition, it can also be used as a preservative in feed.

5.This product is used as food additive (preservative), fungicide in medical industry, mordant in dye industry, plasticizer in plastic industry, and intermediate in organic synthesis such as spicy.


Quality standard:



Standard projectGB1902-2005The British pharmacopoeia BP98-2009FCC「he United States pharmacopoeia USP23-32E211
Mass fraction on dry basis99.0%-100.5%99.0%-100.5%99.0%-100.5%99.0%-100.5%≥99.0%
1:10 Aquatic Chroma Platinum-Cobalt No.) Hazen<20
Clarification test of solution
Oxide test
PH (NaOH)

≤0.4%( NaOH)0.2 ml or less, 0.1 N Sulfuric acid/2g(alkalinity)≤0.25ml (HCL / NAOH)
Mass fraction of heavy metals in Pb≤0.001%≤10ppm≤10ppm≤0.001%≤10mg/kg
The mass fraction of arsenic (As)≤2mg/kg≤3mg/kg
The mass fraction of sulfate (in terms of SO4)≤0.1%
The mass fraction of chloride (in Cl)≤0.03%≤200ppm≤0.06%(C L)
Phthalic acid 
Lead<2mg/kg≤5mg/kg
Mercury
≤1mg/kg
The mass fraction of dryness decrement
<1.5%≤2%≤1.5%≤1.5%≤1.5%


Sodium Benzoate


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