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DL Coating Choline Bitartrate

Product name: DL Coating Choline Bitartrate
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产品编号
所属分类
food additives
数量
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库存:
0
Product Description

Product name: DL Coating Choline Bitartrate
Chinese nicknames: Coating Choline bitartrate
English name: DL- Coating Choline bitartrate
CAS NO.: 132215-92-0
Structural formula:[HOCH2CH2N(CH3)3]+[HOOCCHOHCHOHCOO-]
Molecular formula: C9H19NO7
Molecular weight:253.25
Executive standard: enterprise standard
physical property:White Hygroscopic crystalline powder. It tastes sour, no odor or unpleasant stench of trimethylamine. Soluble in water, slightly soluble in ethanol, Insoluble in Chloroform, Ether and Benzene.
Quality index:
  

 

Items of Analysis

Specification

Appearance

White hygroscopic crystalline powder

Assay(calculated on the anhydrous basis) %

≥ 98.0

Loss on drying %

≤ 0.50

pH(1 in 10)

3.0-4.0

Residue on ignition %

≤ 0.1

Heavy metal (Pb )(mg/Kg)

≤ 10

Arsenic (As)(mg/Kg)

≤ 0.5

Total bacteria count CFU/g

≤ 1000

Coliform group MPN/g

≤3

 

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