基本信息
| 线性分子式 | CaHPO4 · 2H2O |
| 分子量 | 172.09 |
| EC 号 | 231-826-1 |
| MDL编号 | MFCD00149621 |
| PubChem化学物质编号 | 329747896 |
| NACRES | NA.21 |
产品性质
| 等级 | puriss. |
| 质量水平 | 200 |
| 测定 | 98-102.5% |
| 形式 | powder |
| 质量 | meets analytical specification of Ph. Eur., BP, USP |
| 杂质 | organic volatile impurities, complies residual solvents, complies ≤0.003% heavy metals (as Pb) ≤0.1% insoluble in HCl |
| 缺失 | 24.5-26.5% loss on ignition, 800 ℃ |
| 痕量阴离子 | carbonate (CO32-): in accordance chloride (Cl-): ≤200 mg/kg fluoride (F-): ≤50 mg/kg sulfate (SO42-): ≤3000 mg/kg |
| 痕量阳离子 | As: ≤1 mg/kg Ba:, in accordance (Ph Eur) Ba:, in accordance (USP) Fe: ≤300 mg/kg |
| SMILES string | O.O.[Ca++].OP([O-])([O-])=O |
| InChI | 1S/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-2 |
| InChI key | XAAHAAMILDNBPS-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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