Benzoic acid sodium salt,China NC price supplier

company profile

Zhengzhou Natural Chemical Co.,Ltd.

China

Contact: Ms.Lulu

Tel: 86-371-68862691

Number of Employees: 20 ~ 50

Business Type: Manufacture & Trade

product details

Model No:CASE NO: 532-32-1

Standard:BP/USP/E211

Origin:China

Brand:NC

Detailed Product Description:

Product Identification.:

Product name: Sodium benzoate

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

Molecular Formula: C ₇H ₅O ₂Na

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 ₇H ₅NaO 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