分子式：KI
CAS No. 7681-11-0
物理特性
无色或白色结晶粉末，密度3.13 g/cm³，熔点618℃，沸点1345℃，易溶于水和乙醇。
成分
含量
KI
≥99.5%
SO₄
≤0.005%
PO₄
≤0.002%
Pb
≤0.0005%
K
≤0.2%
Na
≤0.1%
Ca
≤0.002%
Mg
≤0.005%
As
≤0.00002%
Fe
≤0.0003%
Water insoluble
≤0.01%
Cl
≤0.02%
l
≤0.002%
H₂O
≤0.4%
pH (50g/L 25℃)
6-8
Clarity
≤3
用途
有机化合物及制药原料。
物理特性
无色或白色结晶粉末，密度3.13 g/cm³，熔点618℃，沸点1345℃，易溶于水和乙醇。
成分
含量
KI
≥99.5%
SO₄
≤0.005%
PO₄
≤0.002%
Pb
≤0.0005%
K
≤0.2%
Na
≤0.1%
Ca
≤0.002%
Mg
≤0.005%
As
≤0.00002%
Fe
≤0.0003%
Water insoluble
≤0.01%
Cl
≤0.02%
l
≤0.002%
H₂O
≤0.4%
pH (50g/L 25℃)
6-8
Clarity
≤3
用途
有机化合物及制药原料。
