基本信息
| 线性分子式 | (NH4)2SO4 |
| 分子量 | 132.14 |
| EC 号 | 231-984-1 |
| MDL编号 | MFCD00003391 |
| eCl@ss | 38030408 |
| PubChem化学物质编号 | 329758726 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | analytical standard |
| 测定 | ≥99.5% |
| 质量 | traceable to NIST SRM 194 |
| 保质期 | limited shelf life, expiry date on the label |
| 杂质 | 21.20%±0.10% total Kjeldahl nitrogen |
| 缺失 | ≤0.1% loss on drying, 110℃ |
| pH值(酸碱度) | 5.0-6.0 (25 ℃, 1 M in H2O) |
| mp | >280 ℃ (dec.) (lit.) |
| 溶解性 | soluble, clear, colorless |
| 密度 | 1.77 g/mL at 25 ℃ (lit.) |
| 格式 | neat |
| SMILES string | N.N.OS(O)(=O)=O |
| InChI | 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| InChI key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |