半岛bd体育手机客户端 说明
应用
Lithium sulfate monohydrate is a colorless crystalline lithium salt. Its solubility in water decreases with a rise in temperature. It can be synthesized by the dissolution of lithium carbonate in sulfuric acid. A kinetic model has been proposed to investigate the dehydration of Li2SO4.H2O. Monte-Carlo simulation of the various processes (nucleation and growth) involved in its dehydration has been evaluated. Neutron-diffraction investigations of LiSO4.H2O have been reported.
基本信息
| 线性分子式 | Li2SO4· H2O |
| 分子量 | 127.96 |
| EC 号 | 233-820-4 |
| MDL编号 | MFCD00149766 |
| PubChem化学物质编号 | 329759744 |
| NACRES | NB.24 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 等级 | ACS reagent puriss. p.a. |
| 测定 | ≥99.0% (dried basis, T) |
| 形式 | powder or crystals |
| 缺失 | 13.0-15.0% loss on drying |
| 痕量阴离子 | chloride (Cl-): ≤20 mg/kg nitrate (NO3-): ≤10 mg/kg |
| 痕量阳离子 | Ca: ≤10 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤5 mg/kg K: ≤50 mg/kg Mg: ≤5 mg/kg Mn: ≤5 mg/kg Na: ≤50 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Zn: ≤5 mg/kg heavy metals: ≤0.001% (by ICP) |
| SMILES string | [Li+].[Li+].O.[O-]S([O-])(=O)=O |
| InChI | 1S/2Li.H2O4S.H2O/c;;1-5(2,3)4;/h;;(H2,1,2,3,4);1H2/q2*+1;;/p-2 |
| InChI key | RKGLUDFWIKNKMX-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 - H319 |
| 预防措施声明 | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 |
| 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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