硒化氫價(jià)格|硒化氫廠家|硒化氫性質(zhì)
- 發(fā)布時(shí)間:2023-02-10
- 發(fā)布者: 本站
- 來源: 原創(chuàng)
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| 中文名 | 硒化氫 | 
| 英文名 | HYDROGEN SELENIDE | 
| 別名 | 硒化氫 | 
| 英文別名 | H2Se selane electronice-2 Selenium hydride hydrogeneselenie HYDROGEN SELENIDE hydrogenselenide(h2se) Hydrogen selenide (H2Se) hydrogenselenide,anhydrous | 
| CAS | 7783-07-5 | 
| EINECS | 231-978-9 | 
| 化學(xué)式 | H2Se | 
| 分子量 | 80.98 | 
| 密度 | d4-42 2.12 | 
| 熔點(diǎn) | -65.73° | 
| 沸點(diǎn) | bp -41.3° | 
| 水溶性 | mL/100mL H2O: 377 (4°C), 270 (22.5°C) [MER06]; mL/l00g H2O at standard temp, pressure: 386 (0°C), 351 (10°C), 289 (20°C) [LAN05] | 
| PH值 | 3.49(1 mM solution);2.93(10 mM solution);2.41(100 mM solution) | 
| 穩(wěn)定性 | Stable. Highly flammable. Readily forms explosive mixtures with air. Incompatible with oxidizing agents, acids, water, halogenated hydrocarbons. | 
| 外觀 | colorless gas | 
| 危險(xiǎn)品運(yùn)輸編號(hào) | 2202 | 
| Hazard Class | 2.3 | 




 
           
           
           
           
           
           
           
          
