氢氧化钙
分子式：Ca(OH)2
物化性质：软性细腻白色粉末，密度2.24，堆积容量0.4-0.8。容易吸潮，溶于酸，微溶于水。
产品用途：生产烷基苯磺酸钙、石油润滑剂添加剂、硬脂酸钙、柠檬酸钙、塑料橡胶行业、涂料添加剂、食品添加剂、食品保鲜剂、净水过滤、漂白粉、环保废水废酸处理、烟气脱硫行业、垃圾焚烧废气处理。
氢氧化钙基本技术指标：
氢氧化钙等级                              医药级                            食品级                食品级                    工业级          工业级
Ca(OH)2含量                          ≥98.0%              ≥96.5%              ≥95.0%            ≥90.0%          ≥85.0%
    盐酸不溶物                                  ＜0.05%              ＜0.1%                ＜0.15%        ＜1.0%            --
        重金属                                          ＜5ppm                ＜5ppm                ＜5ppm            --                  --
  游离水分（200℃/h）        ＜1.0%                ＜1.0%                ＜1.0%              ＜1.0%            ＜2.0%