半岛bd体育手机客户端 说明
一般描述
Lithium metaborate is an alkali borate. Crystal structure study reveals it has monoclinic structure with space groupP21/c. It has been synthesized using orthoboric acid and lithium carbonate. Its vapor pressure has been analyzed using torsion-effusion method.
包装
100 g in poly bottle
基本信息
| 线性分子式 | LiBO2 |
| 分子量 | 49.75 |
| EC 号 | 236-631-5 |
| MDL编号 | MFCD00011089 |
| PubChem化学物质编号 | 329727046 |
| NACRES | NB.24 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 等级 | ACS reagent |
| 测定 | ≥98.0% 98.0-102.0% (ACS specification) |
| 形式 | powder |
| 杂质 | ≤0.004% P compounds ≤0.01% insolubles |
| 缺失 | ≤2.0% loss on fusion, 950℃ |
| mp | 845 ℃ (lit.) |
| 堆积密度 | ≥0.25 g/mL |
| 痕量阳离子 | Al: ≤0.001% Ca: ≤0.01% Fe: ≤0.002% K: ≤0.005% Mg: ≤5 ppm Na: ≤0.005% Si: ≤0.01% heavy metals: ≤0.001% (by ICP-OES) |
| SMILES string | [Li+].[O-]B=O |
| InChI | 1S/BO2.Li/c2-1-3;/q-1;+1 |
| InChI key | HZRMTWQRDMYLNW-UHFFFAOYSA-N |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H302 - H318 - H361fd |
| 预防措施声明 | P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
| 危险分类 | Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 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
m.cnreagent.com
