偏亚砷酸钠
| 偏亚砷酸钠 | |
|---|---|
![]() | |
| IUPAC名 sodium metaarsenite | |
| 识别 | |
| CAS号 | 7784-46-5 |
| PubChem | 443495 |
| SMILES |
|
| InChI |
|
| EINECS | 232-070-5 |
| ChEBI | 29678 |
| KEGG | C11906 |
| 性质 | |
| 化学式 | NaAsO2 |
| 129.911 g/mol g·mol⁻¹ | |
| 外观 | 白色固体 |
| 密度 | 1.87 g/cm 3 |
| 熔点 | 550 °C(823 K)(分解) |
| 溶解性(水) | 156 g/100 mL |
| 溶解性 | 微溶于乙醇 |
| 危险性 | |
欧盟危险性符号 剧毒 T+ 危害环境N | |
| 警示术语 | R:R23,R25,R45 |
| MSDS | External MSDS |
| NFPA 704 |
![]() 0
4
0
|
| 致死量或浓度: | |
LD50(中位剂量) |
41 mg/kg (大鼠,口) |
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |
参考资料
- Haynes W.M. (2012–2013). CRC Handbook of Chemistry and Physics, 93rd Ed. Taylor & Francis Group. ISBN 1439880492
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.



