CHINESE
Product Name: Betaine Hydrochloride food grade
Chinese nicknames：Betaine Hydrochloride
CAS NO.：590-46-5
English Name:(Carboxymethyl)trimethylammonium hydrochloride
Structural formula:[HOOCCH2N(CH3)3]+Cl-
Molecular formula:C5H11NO2.HCl
Molecular weight:153.61
Executive standard: enterprise standard
Physical properties: white to yellowish crystalline powder, sour and astringent taste, hygroscopic, soluble in water and ethanol, insoluble in ether and chloroform, reacts with alkali.
Quality index:
|
Items of Analysis |
Specification |
|
Appearance |
White crystalline powder |
|
Assay(calculated on the anhydrous basis) % |
≥ 98 |
|
Water (W/W) % |
≤ 0.50 |
|
pH（1 in 10） |
0.8-1.2 |
|
Residue on ignition % |
≤ 0.2 |
|
Heavy metal （Pb ）(mg/Kg)） |
≤ 10 |
|
Arsenic （As）(mg/Kg) |
≤ 2 |
|
Total bacteria countCFU/g |
≤ 1000 |
|
Coliform group MPN/g |
≤3 |
|
Particle size (Through 20 Mesh) % |
100 |
