l-histidine hydrochloride monohydrate cas 5934-29-2
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Description
L-Histidine hydrochloride monohydrateQuick Details
Chemical Name: L-Histidine hydrochloride monohydrate
CAS No.: 5934-29-2
Molecular Fomula: C6H12ClN3O3
Chemical Structure:
Molecular weight: 209.63
Appearance: White crystals or crystalline powder
Assay: 99.0%~101.0%
L-Histidine hydrochloride monohydrateTypical Properties
| Item | Specifications |
| Appearance | White crystals or crystalline powder |
| Identificati | Infrared absorption spectrum |
| Assay | 99.0% 101.0 |
| pH | 3.5～ 4.5 |
| SpecificRotation | ＋8.9°～ ＋9.5° |
| Transmittance | ≥98.0% |
| Chloride | 16.66% ～ 17.08% |
| Sulfate | ≤0.020% |
| Iron | ≤10PPm |
| Ammonium | ≤0.020% |
| Arsenic | ≤1PPm |
| HeavyMetal | ≤10PPm |
| LossOnDrying | ≤0.20% |
| ResidueOnIgnition | ≤0.10% |
| Other amino acids | Conforms |
L-Histidine hydrochloride monohydrateUsage
Biochemical reagents, pharmaceutical raw materialsL-Histidine hydrochloride monohydrate
L-Histidine hydrochloride monohydratePackaging and Shipping
25kg/drum
L-Histidine hydrochloride monohydrateStorage
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
