半岛bd体育手机客户端 说明
一般描述
Ammonium cerium(IV) sulfate dehydrate is a cerium salt widely used in the volumetric analysis.
包装
100, 500 g in poly bottle
基本信息
| 线性分子式 | Ce(NH4)4(SO4)4· 2H2O |
| 分子量 | 632.55 |
| MDL编号 | MFCD00149417 |
| PubChem化学物质编号 | 329755666 |
| NACRES | NB.24 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 等级 | ACS reagent |
| 测定 | ≥94% |
| 形式 | powder or crystals |
| reaction suitability | reagent type: catalyst core: cerium |
| 杂质 | ≤0.05% insol. dil. H2SO4 |
| mp | 130 ℃ (lit.) |
| 痕量阴离子 | phosphate (PO43-): ≤0.03% |
| 痕量阳离子 | Fe: ≤0.01% |
| SMILES string | N.N.N.N.O.O.[Ce+4].OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O |
| InChI | 1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4 |
| InChI key | VCNAMBGKEDPVGQ-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 |
Sigma-Aldrich
m.cnreagent.com
