精碘
精碘
CAS No.： 7553-56-2
质量指标(Specification)
外观（Appearance）：
带有金属光泽的紫黑色鳞晶或片晶
包 装： 50kg桶装
精碘的性质：为性脆，蒸气呈紫色。具有特殊刺激臭。 熔点 113.5℃ ,沸点 184.35℃ ,相对密度 4.93（20/4℃） 微溶于水，溶解度随温度升高而增加；难溶于硫酸；易溶于有机溶剂；碘也易溶于氯化物、溴化物；更易溶于碘化物溶液；可溶解硫、硒、铵和碱金属碘化物、铝、锡、钛等金属碘化物。
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