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無機化學試劑
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    高錳酸鉀
詳細介紹

產品名稱:高錳酸鉀            級別: AR/CP

執行標準:GB/T 643-2008

分子式:KMnO4

性狀:本試劑為黑紫色,有金屬光澤的結晶,溶于水,遇乙醇及其他有機溶劑則還原為低價錳化合物。

危險特性:強氧化劑。遇硫酸、銨鹽或過氧化氫能發生爆炸。遇甘油、乙醇能引起自燃。與有機物、還原劑、易燃物如硫、磷等接觸或混合時有引起燃燒爆炸的危險。

禁配物:強還原劑、活性金屬粉末、硫、鋁、鋅、銅及其合金、易燃或可燃物。


項  目

指 標

AR

CP

含量(KMnO4),W              ≥

99.5

99.0

水不溶物, W                  ≤

0.20

0.30

氯化物(CL),W              ≤

0.002

0.005

硫酸鹽(SO4),W                ≤   

0.005

0.02

總氮量(N),W                   ≤

0.005

0.01

鐵(Fe),W                    ≤

0.002

--

銅(Cu), W                    ≤

--

--

砷(As), W                    ≤

0.00005

--

重金屬(以Pb計), W         ≤

0.003

--

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