CAS No. | 7553-56-2 | Other Names | Iodine crystal |
MF | I2 | EINECS No. | 231-442-4 |
Place of Origin | Shandong, China | Type | Respiratory System Agents, Central Nervous System Agents |
Grade Standard | cosmetic grade, Medicine Grade | Brand Name | SHENGPENG |
Model Number | SP-D-7553-56-2 | Purity | 99% |
Product Name | Iodine crystal | Color | Black- grey crystalline or prill |
melting point | 113 °C(lit.) | boiling point | 184 °C(lit.) |
density | 1.32 g/mL at 25 °C | vapor density | 9 (vs air) |
vapour pressure | 0.31 mm Hg ( 25 °C) | flash(ing) point | <10u2103 |
storage condition | Store at RT. |
Iodine crystal purity 99.8% CAS 7553-56-2:
Item of analysis |
Standard |
Result of analysis |
Description |
Dark brown crystal granule |
Conforms |
Content (%) |
≥99.5% |
99.5-100.5% |
Loss on Drying (%) |
≤1% |
0.6% |
Chlorine and bromine content (%) |
≤0.01% |
0.002% |
Ferrum (%) |
≤10ppm |
≤10ppm |
Sulfate (%) |
Conforms |
Conforms |
Heavy metal (%) |
≤10ppm |
≤10ppm |