White crystals or crystalline powders. Odorless. Slightly sour and bitter. About 250% (after drying) melted and decomposed. Stable in nature. The aqueous solution is acidic (pH 3.5~4.5). Soluble in water (39g/100ml,24 C), the solubility in water is much larger than L-histidine. Insoluble in ethanol and ether. Belongs to the quasi-essential amino acids (infant essential amino acids), synthesis in the human body is slow.
Product
N
ame:
L-Histidine
Hydrochloride
Other Names:
L-Histidine monohydrochloride monohydrate; L-HIS HCL H2O;
Category:
Pharmaceutical intermediates
CAS No.:
5934-29-2
EINECS:
611-821-4
Appearance:
White crystal or crystalline powder
Molecular F
ormula:
C6H12ClN3O3
Brand Name:
Colorcom
Shelf Life:
2 Years
Place of Origin:
China.
Package:
25
L/Barrel or as you request.
Storage:
Store at a ventilated, dry place.
Executive Standard:
International Standard.
Application:
| Item | RESULT |
| Molar Mass | 209.63 |
| Density | 1.49 g/cm3 |
| Melting Point | 254°C (dec.)(lit.) |
| Boling Point | 458.9°C at 760 mmHg |
| Flash Point | 231.3°C |
| Water Solubility | 169.9 g/L (20 ºC) |
| Vapor Presure | <1 hPa (20 °C) |
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