基本信息
| 线性分子式 | K2TeO4·xH2O |
| 分子量 | 269.79 (anhydrous basis) |
| MDL编号 | MFCD00150394 |
| PubChem化学物质编号 | 24864931 |
半岛bd体育手机客户端 性质
| 测定 | ≤45.8% (% Te, after reduction with sulphite, gravimetric) |
| 质量水平 | 100 |
| 形式 | powder, crystals or chunks |
| SMILES string | O.[K+].[K+].[O-][Te]([O-])(=O)=O |
| InChI | 1S/2K.H2O4Te.H2O/c;;1-5(2,3)4;/h;;(H2,1,2,3,4);1H2/q2*+1;;/p-2 |
| InChI key | GQDXSEHGIRKBIY-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 + H312 + H332 - H315 - H319 - H335 |
| 预防措施声明 | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
