基本信息
| 线性分子式 | AlK(SO4)2 · 12H2O |
| 分子量 | 474.39 |
| EC 号 | 233-141-3 |
| MDL编号 | MFCD00149143 |
| PubChem化学物质编号 | 24891189 |
| NACRES | NA.25 |
产品性质
| 质量水平 | 200 |
| 产品线 | BioXtra |
| 测定 | ≥98.0% |
| 杂质 | ≤0.0005% Phosphorus (P) ≤0.005% Insoluble matter |
| mp | 92 ℃ (lit.) |
| 溶解性 | H2O: 0.5 M, clear, colorless |
| 密度 | 1.757 g/mL at 25 ℃ (lit.) |
| 痕量阴离子 | chloride (Cl-): ≤0.0005% |
| 痕量阳离子 | Ca: ≤0.0005% Cu: ≤0.0005% Fe: ≤0.001% Mg: ≤0.005% NH4+: ≤0.005% Na: ≤0.02% Pb: ≤0.001% Zn: ≤0.0005% |
| SMILES string | O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O |
| InChI | 1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4 |
| InChI key | GNHOJBNSNUXZQA-UHFFFAOYSA-J |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
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