Item | Properties |
Appearance | colorless or white tetragonal crystalline powder |
Solubility | dissolution and decomposition in 300 ° C, soluble in water, sulfuric acid, nitric acid and acetic acid, insoluble in sodium hydroxide solution and ethanol |
Specification:
Item | Chemically pure | Analytically pure |
Appearance | White Crystal | White Crystal |
Assay | ≥99.0% | ≥99.50% |
Iodides | ≤ 0.005% | ≤0.002% |
Cl | ≤0.02% | ≤0.01% |
Mn | ≤0.0003% | ≤0.0002% |
K | ≤0.03% | ≤0.01% |
Clarity | qualified | qualified |