Choline Chloride
2-Hydroxyethyl trimethylammonium chloride
Molecular Formula: [HOCH2CH2N(CH3)3]Cl
Molecular Weight: 139.63
CAS Number: 67-48-1
EINECS Number: 200-655-4
Content: 50%, 60% min
Appearance: light yellow to light coffee light granule or flaky matter
Trimethylamine: 300ppm
Heavy metal: 0.2%
Moisture: 2.0% max
Fineness(20meshes): 5.0% max
Expiry period: 2 years under 40°C
Content: 70%, 75% min
Appearance: colorless transparent thick liquid with special smell
PH: 6.5-8.0
Ethylene glycol: 0.50% max
Trimethylamine: 0.10% max
Ash: 0.20% max
Heavy metals (Pb): 0.002% max