基本信息
| 线性分子式 | KH2PO4 |
| 分子量 | 136.09 |
| EC 号 | 231-913-4 |
| MDL编号 | MFCD00011401 |
| PubChem化学物质编号 | 329758833 |
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 等级 | anhydrous |
| agency | USP/NF tested according to Ph. Eur. |
| 测定 | 98-100.5% dry basis |
| 缺失 | <2.0% loss on drying |
| pKa (25 ℃) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| mp | 252.6 ℃ (lit.) |
| 溶解性 | water: 208 g/L at 20 ℃ |
| 密度 | 2.338 g/mL at 25 ℃ (lit.) |
| SMILES string | [K+].OP(O)([O-])=O |
| InChI | 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| InChI key | GNSKLFRGEWLPPA-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
