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 |