Appearance white crystals or crystalline powder State of solution Not less than 98% Specific Rotation -14.5o- -15.5o Assay 99.0%-101.0% Transmittance ≥95 % Loss on drying ≤0.25% Residue on Ignition ≤0.10% Heavy Metals(Pb) ≤10ppm PH 5.2-6.2 Chloride ( Cl) ≤0.02% Sulfate (SO4) ≤0.02% Iron( Fe) ≤10ppm Ammonium(NH4) ≤0.02%
| 品名: | D-丝氨酸 |
|---|---|
| 用途: | 医药中间体 |
| 别名 | D-2-氨基-3-羟基丙酸 |