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红色氧化汞



英文名称:Mercury(Ⅱ) oxide

分子式:HgO

分子量:216.59

CAS编号:21908-53-2

性   状:红色氧化汞呈亮红色或橙红色鳞片状结晶或结晶性粉末

         当粉末极细时为黄色。质重。无气味。露置光线下分解

         成汞和氧。在400℃时几乎变成黑色,冷却时仍为红色,500℃

         分解成汞和氧。溶于稀盐酸、稀硝酸、氰化碱和碘化碱溶液, 

         缓慢溶于溴化碱液,几乎不溶于水,不溶于乙醇。

总氮量(N),%≤0.005

密度:11.14 g/cm3

氯化物(Cl),% ≤0.003

硫酸盐(SO4),% ≤0.03

重金属(以Pb计),% ≤0.002

含量,% ≥99.5

澄清度试验/号≤4

铁(Fe),% ≤0.005

灼烧残渣,% ≤0.05

盐酸不溶物,% ≤0.03



用   途: 

1.红色氧化汞主要用作氧化剂,并用于制造有机化合物、医药制剂、分析试剂和陶瓷颜料等。

2.红色氧化汞可用于制药工业,也用作防腐剂

3.红色氧化汞用作分析试剂和防腐剂

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