商品名:硫酸锂
别 名:一水硫酸锂
Sulfuric acid, dilithium salt
英文名:Lithium sulfate monohydrate
产 地:湖南
Cas号:10102-25-7
分子结构:
分子式:LiSO4•H2O
分子量:127.9600
备注:
性状:无色结晶.130℃失去结晶水.能溶于水,几乎不溶于醇,水溶液呈中性. 熔点:860℃
质量标准:品级Grade 分析纯 (AR) 外观appearance white powder or crystals SO4 (gravimetric assay with barium chloride) 73.9%-76.2% ICP assay confirms lithium and sulfur components ACS级项目名称Item ACS Grade 含量(LiSO4•H2O)Assay ≥99.0% 干燥失重Loss on drying 13.0-15.0% 水不溶物Insoluble matter ≤0.01% 氯化物(Cl)Chloride(Cl) ≤0.002% 硝酸盐(NO3)Nitrate ≤0.001% 重金属(以Pb计)Heavy metals(as Pb) ≤0.001% 铁(Fe)Iron(Fe) ≤0.001% 钾(K)Potassium(K) ≤0.05% 钠(Na)Sodium(Na) ≤0.05% 99.99% metals basis: 外观Appearance White Powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities ICP Assay Confirms Lithium component 痕量金属分析total metallic impurities ≤200ppm by ICP Atomic emission
存储:密封保存。
用途:分离钙和镁,用于医药和制造烟火。
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