商品名:硫酸钴
别 名:硫酸钴,硫酸亚钴,七水硫酸钴,赤矾
Cobalfous sulfate
Cobaltous sulfate heptahydrate
英文名:Cobalt sulfate heptahydrate
产 地:湖南
Cas号:10026-24-1,60459-08-7
分子结构:
分子式:CoSO4•7H2O
分子量:281.1000
备注:
性状:带棕黄色的红色结晶,溶于水、甲醇,微溶于乙醇。空气中易风化。密度:2.03 熔点:96.8℃
质量标准:HG/T 2631-94 项目Item 分析纯 化学纯 (AR) (CP)含量(CoSO4•7H2O)Assay,% ≥ 99.5 98.5 水不溶物Insoluble matter in water,% ≤ 0.005 0.01 氧化物(Cl)Chloride,% ≤ 0.002 0.005 总氮量(N)Total nitrogen,% ≤ 0.05 0.05 钠(Na)Sodium,% ≤ 0.01 0.05 钙(Ca)Calcium,% ≤ 0.005 0.025 锰(Mn)Manganese,% ≤ 0.005 0.02 铁(Fe)Iron,% ≤ 0.001 0.005 镍(Ni)Nickel,% ≤ 0.01 0.1 铜(Cu)Copper,% ≤ 0.001 0.005 锌(Zn)Zinc,% ≤ 0.005 0.02 99.99% metals basis: 外观Appearance Orange to Very Dark Orange Powder X-射线衍射X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities ICP Major Analysis Confirms Cobalt component 痕量金属杂质total metallic impurities ≤200ppm by ICP Atomic emission 99.999% metals basis: 外观Appearance Orange to Very Dark Orange Powder X-射线衍射X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.999% Based on Trace Metals Impurities ICP Major Analysis Confirms Cobalt component 痕量金属杂质total metallic impurities ≤20ppm by ICP Atomic emission
存储:密封保存
用途:釉彩,电镀,油漆,生物试验作血的颜色标准,肝功能血清胆红素定量比色。
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