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CAS号:7790-21-8
英文名称:Potassium periodate
英文同义词:POTASSIUM PERIODATE;Potassium m-Perioda;POTASSIUM M-PERIODATE;PotassiumPeriodateKIO4;Potassium periodate 99%;POTASSIUM METAPERIODATE;PotassiumMetaperiodateGr;potassium periodate, acs;Potassium metaperiodiate;Potassium periodate, 99+%
中文名称:过碘酸钾
中文同义词:过碘酸钾;高碘酸钾;過碘酸鉀;偏过碘酸钾;偏高碘酸钾;高碘酸 钾盐;高碘酸钾,99%;偏高碘酸钾,ACS;高碘酸钾, 分析纯;高碘酸钾,AR,99.8%
分子式:H2IKO4
分子量:232.01
熔点:582 °C
沸点:explodes [HAW93]
密度:3.618
蒸气密度:7.9 (vs air)
储存条件:2-8°C
溶解度:H2O: 0.01 M at 20 °C, clear, colorless
形态:Powder/Solid
颜色:White to off-white
比重:3.618
气味 (Odor):Odorless
PH值:pH (5g/l, 25℃) : 4.5~5.5
酸碱指示剂变色ph值范围:4.5 - 5.5
水溶解性:0.42 g/100 mL (20 ºC)
Merck:14,7654
稳定性:Stable. Strong oxidizer - contact with combustible materials may cause fire. Incompatible with organic material, combustible material, strong reducing agents, powdered metals.
CAS 数据库:7790-21-8(CAS DataBase Reference)
EPA化学物质信息:Periodic acid (HIO4), potassium salt (7790-21-8)