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CAS号:7783-08-6
英文名称:Selenic acid
英文同义词:SELENIC ACID;SELENIC ACID AR;SELENIC ACID 94%;Selenocystathionine;selenic acid solution;Selenic Acid aq. Soln.;Selenicacid,40%solution;Selenicacid,40%aq.soln.;Selenic acid solution, 40 wt. % in water;2-amino-4-(2-amino-3-hydroxy-3-oxopropyl)selanylbutanoic acid
中文名称:硒酸
中文同义词:硒酸;硒酸溶液;硒酸, 40%水溶液;硒酸 AQ. SOLN.;硒酸, 40% AQ. SOLN.
分子式:H2O4Se
分子量:144.97
熔点:58°C
沸点:260°C
密度:1.407 g/mL at 25 °C
折射率:n20/D 1.5174(lit.)
闪点:>230 °F
溶解度:Miscible with sulfuric acid. Immiscible with ammonia.
酸度系数(pKa):4.19±0.10(Predicted)
形态:Liquid
颜色:Colorless
水溶解性:g/100g H2O: 426 (0°C), 567 (20°C), 1328 (30°C) [LAN05]; decomposed by alcohol [HAW93]
Merck:14,8429
稳定性:Stable, but decomposes on heating. Non-flammable. Incompatible with metals, combustible materials. Hygroscopic.
CAS 数据库:7783-08-6(CAS DataBase Reference)
EPA化学物质信息:Selenic acid (7783-08-6)