Sodium Benzoate, C7h5nao2, CAS: 532-32-1, E211

Color: White
Appearance: Powder
Composition: Sodium Benzoate
Resource: Natural Preservatives
Type: Preservatives
Effect: Preservatives

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Basic Info.

Model NO.
3
Package
25kg/Bag

Product Description

Sodium benzoate has the chemical formula NaC7H5O2; It is a widely used food preservative, with E number E211. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid. Benzoic acid occurs naturally at low levels in cranberries, prunes, greengage plums, cinnamon, ripe cloves, and apples. 

ITEMSSPECIFICATION
AppearanceWhite crystalline granulars or powder
Acidity & Alkalinity≤0.2ml
Content99.0% min
Moisture1.5%max
Water solution testClear
Heavy metals(as Pb)0.001%max
Arsenic0.0002% max
Chloride0.02% max
Sulfate0.1% max
OxideMeets the requirement
Phthalic acidMeets the requirement
Colour of solutionY6
Total chloride0.03%max

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