Sodium Benzoate / CAS 532-32-1

Name of product

Sodium benzoate   

CAS

532-32-1

INS

211

Structural formula

Molecular Formula

C₇H₅NaO₂·nH₂O(n=0，1)

nature

White granules or crystalline powder, odorless or micro-band benzoin odor, sweet taste, convergence; soluble in water (room temperature) 53.0g/100ml or so, PH is about 8。

Quality Standard

               Standard item

GB1902-2005

BP2012

FCC V

EP7.0

USP35-NF30

Dry basis mass fraction

99.0%-100.5%

99.0%-100.5%

99.0%-100.5%

with  BP2012

with  FCC V

1:10 aqueous solution color (platinum-cobalt color)Hazen

≤20

through experiments

-------

Clarity test of solution

through experiments

through experiments

-------

Easy Oxide Test

through experiments

through experiments

-------

pH (as NaOH) 

through experiments

through experiments

≤0.04%

Heavy metal (in Pb) mass fraction

≤0.001%

≤10ppm

≤2mg/kg

Arsenic (as measured by As) mass fraction

≤2mg/kg 

-------

-------

Sulfate (measured by SO 4 ) mass fraction

≤0.1%

-------

-------

Chloride (measured as Cl) mass fraction

≤0.03%

≤300ppm

-------

Phthalate

through experiments

-------

-------

Dry reduction weight fraction

≤1.5%

≤2%

≤1.5%

The main purpose

1, This product is an excellent food preservative, can be used for a variety of foods such as soy sauce, pickles, jams, fermented bean curd, sherbet, soft drinks, canned various, with excellent results.

2. It can be used for anti-corrosion of various medicines in the pharmaceutical industry.

3, in the daily necessities industry, used for toothpaste, ink, paste and adhesives such as anti-corrosion.

Dosage

The FDA regulates that the sodium benzoate content in food must not exceed 0.1% (by weight). GB2760-2011 provisions in the amount of food added：0.2-2.0 g/kg。

package

Net weight 25kg, paper-plastic composite bag or woven bag lined with PE bag, can also be customized according to customer requirements。

Storage

Store in a cool, dry, ventilated place, not mixed with toxic chemicals.。