产品说明
应用
硫酸锌七水合物可用于制备：
包装
1 kg in poly bottle
100, 500 g in poly bottle
基本信息
| 线性分子式 | ZnSO4 · 7H2O |
| 分子量 | 287.56 |
| EC 号 | 231-793-3 |
| MDL编号 | MFCD00149894 |
| PubChem化学物质编号 | 329752263 |
产品性质
| 质量水平 | 200 |
| 等级 | ACS reagent |
| 测定 | 99% 99.0-103.0% (ACS specification) |
| 形式 | crystals or chunks |
| reaction suitability | reagent type: catalyst core: zinc |
| 杂质 | ≤0.01% insolubles |
| pH值(酸碱度) | 4.4-6.0 (25 ℃, 5%) |
| 溶解性 | water: soluble 965 g/L at 20 ℃ |
| 痕量阴离子 | chloride (Cl-): ≤5 ppm nitrate (NO3-): ≤0.002% |
| 痕量阳离子 | Ca: ≤0.005% Fe: ≤0.001% K: ≤0.01% Mg: ≤0.005% Mn: ≤3 ppm NH4+: ≤0.001% Na: ≤0.05% Pb: ≤0.003% |
| SMILES string | O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O |
| InChI | 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2 |
| InChI key | RZLVQBNCHSJZPX-UHFFFAOYSA-L |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H302 - H318 - H410 |
| 预防措施声明 | P264 - P270 - P273 - P280 - P301 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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