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化合物简介
Potassium osmate is the inorganic compound with the formula K2[OsO2(OH)4]. It contains Osmium in the VI (6+) oxidation state. It is a diamagnetic purple salt that gained attention as a catalyst for the asymmetric dihydroxylation of olefins. When dissolved in water a pink solution is formed. But when dissolved in methanol the solution is blue.
基本信息
CAS:10022-66-9
中文别名:锇酸钾(VI)二水合物;
英文别名:Potassium dioxidodioxoosmium dihydrate;dipotassium,dioxido(dioxo)osmium,dihydrate;
分子式:H4K2O6Os
分子量:368.455
精确质量:369.89
Psa:98.72
Logp:-0.6038
中文别名:锇酸钾(VI)二水合物;
英文别名:Potassium dioxidodioxoosmium dihydrate;dipotassium,dioxido(dioxo)osmium,dihydrate;
分子式:H4K2O6Os
分子量:368.455
精确质量:369.89
Psa:98.72
Logp:-0.6038
编号系统
EINECS号:243-247-1
MDL号:MFCD00149919
MDL号:MFCD00149919
物化性质
外观与性状:紫罗兰色结晶粉末
安全信息
安全说明:S17-S26-S36/37/39-S45
危险类别码:R34; R8
海关编码:28439090
危险品运输编码:UN 3288 6.1/PG 2
危险类别:6.1
包装等级:III
危险品标志:O; C
危险性防范说明:P261; P280; P301 + P310; P311
危险性描述:H301 + H311 + H331
危险标志:GHS06
信号词:Danger
危险类别码:R34; R8
海关编码:28439090
危险品运输编码:UN 3288 6.1/PG 2
危险类别:6.1
包装等级:III
危险品标志:O; C
危险性防范说明:P261; P280; P301 + P310; P311
危险性描述:H301 + H311 + H331
危险标志:GHS06
信号词:Danger