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Appearance |
White crystals or crystalline powder |
Specific rotation[α]20/D |
-11.8 to -12.8° |
State of solution (Transmittance) |
Not less than 95.0% |
Chloride (Cl) |
Not more than 0.10% |
Heavy metal(Pb) |
Not more than 10ppm |
Arsenic(As2O3) |
Not more than 2ppm |
Loss on drying |
Not more than 0.20% |
Residue on ignition(sulfated) |
Not more than 0.2% |
Assay |
98.0 to101.0% |
D-组氨酸 351-50-8CAS号:351-50-8
D-组氨酸 351-50-8分子式: C6H9N3O2
D-组氨酸 351-50-8英文名称: D-Histidine
D-组氨酸 351-50-8英文同义词: D-Histidine hydrochloride; D-Histidine hydrochloride monohydrate; H-D-His-OH
D-组氨酸 351-50-8EINECS号: 206-513-8
D-组氨酸 351-50-8分子量: 155.1546
D-组氨酸 351-50-8熔点: 287℃
D-组氨酸 351-50-8沸点: 458.9°C at 760 mmHg
D-组氨酸 351-50-8密度: 3.25E-09mmHg at 25°C
D-组氨酸 351-50-8闪点: 231.3°C