- 包裝規(guī)格:25kg紙板桶
- 價(jià)格:0.00
- 付款方式:款到發(fā)貨
- 訂單交貨周期:現(xiàn)貨
- 認(rèn)證/標(biāo)準(zhǔn):
- 合同定制:CMO
- 主要銷售市場(chǎng):北美洲,中/南美洲,西歐,東歐,亞洲,中東,非洲
- 提供樣品:否
- 樣品政策:
CAS號(hào): 351-50-8
分子式: C6H9N3O2
英文名稱: D-Histidine
英文同義詞: D-Histidine hydrochloride; D-Histidine hydrochloride monohydrate; H-D-His-OH
EINECS號(hào): 206-513-8
分子量: 155.1546
熔點(diǎn): 287℃
沸點(diǎn): 458.9°C at 760 mmHg
密度: 3.25E-09mmHg at 25°C
閃點(diǎn): 231.3°C
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% |
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