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Sodium benzoate

Model No.: CASE NO: 532-32-1
Product Name: Sodium benzoate
Product Origin: China
Standard: BP/USP/E211
Brand Name: NC
PriceTerms: USD 1200
Supply Ability: Enough stock
Detailed Product Description:

Product Identification.:

Product name: Sodium benzoate

Synonyms: Benzoic acid sodium salt, Sodium salt of phenylcarboxylic acid

Molecular Formula: C 7 H 5 O 2 Na

Molecular Weight: 144.11

Product Grade: Food grade / Industrial grade / Pharma grade

CASE NO: 532-32-1

Quality standard.: ( see table )

The quality conforms to BP / USP / E211 / FCC / EP Standard .

Sodium benzoate index

Items

Index

Content (as dry product C 7 H 5 NaO 2 )

99-100.5%

Loss on drying

≤1.5% after drying at 105 °C for four hours

Melting point for benzoic acid

121.5-123.5

Acidity or alkalinity

≤0.25 ml/N

Arsenic

≤3 ppm

Halogenide (Fecl 3 )

0.02%

Heavy metal

≤10 ppm

Total Cl Content

0.06%

Lead

≤5 ppm

mercury

≤1 ppm

Positive test of presence of benzoate and sodium

Qualified with regulations

Readily oxidizable substances

Qualified with regulations

Polycyclic acid

Pass test

Chloride

≤200 ppm

Chlorinated organic compounds

< 600 ppm

Degree of acidity or alkalinity

Qualified with regulations

Dissoluble state

Pass test

Compound easy to be oxide

Pass test

Shelf life

2 years

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