溴化锂

性状描述: 无水溴化锂系白色颗粒状粉末，极易潮解、无毒、无臭、味微苦，极易溶于水并放出热量，能溶于甲醇、丙酮、乙醇、乙醚、乙二醇等有机溶剂中，微溶于吡啶. 熔点:457°C 沸点:1265°C

质量标准: 99%: 外观Appearance White Powder X-Ray Diffraction Conforms to Structure 溴Br(Titration by AgNO3) 91.1- 92.9 % 纯度Purity ≥99.0% (dried material, AT) 干燥损失loss on drying, 400 °C ≤0.5% 氯chloride (Cl-): ≤500 ppm 硫酸根sulfate (SO42-): ≤50 ppm Ba: ≤10 ppm Ca: ≤10 ppm Cd: ≤5 ppm Co: ≤5 ppm Cr: ≤5 ppm Cu: ≤5 ppm Fe: ≤5 ppm K: ≤50 ppm Mg: ≤5 ppm Mn: ≤5 ppm Na: ≤50 ppm Ni: ≤5 ppm Pb: ≤5 ppm Zn: ≤5 ppm 项目 化学纯 (CP) 钡 ≤0.03% 澄清度试验 合格 含量 ≥95.0% 碱度(以OH-计)/（mmol/100g） ≤2.1 硫酸盐 ≤0.05% 氯化物 ≤1.0% 水不溶物 ≤0.03% 酸度 合格 铁 ≤0.002% 硝酸盐 ≤0.005% 重金属 ≤0.003% 99.9% metals basis: 外观Appearance White Powder or Beads X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP Melting point by DSC: ~450 Deg C Conforms ICP: Confirms Lithium Component Confirmed 痕量金属分析total metallic impurities ≤1000ppm by ICP Atomic emission (Al、B、Ba、Ca、Cs、Cu、Fe、K、Mg、Na、Ni、Pb、Si、Sr、Ti、Zn) 99.99% metals basis: 外观Appearance White Powder/Chunks X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities of ICP ICP: Confirms Lithium Component Confirmed % Br(Titration by AgNO3) 91.0 - 93.0 % 痕量金属分析total metallic impurities ≤200ppm by ICP Atomic emission (K、Cs、Mg、Ca、Ag、Ba、Zn、Cd、Al、Mo)

储存条件: 极易吸潮，干燥避光保存。

用途: 用作水蒸汽吸收剂、空气湿度调节剂、吸收式致冷剂、催眠剂、镇静剂等。