Description
| CAS | 7782-68-5 |
| Molecular Formula | HIO3 |
| Molecular Weight | 175.91 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Melting Point/ Freezing Point [°C] | 110 °C | Density [g/cm3] | 4.629 |
| Solubility in Water [% weight] | Soluble in water | ||
| Specifications | |||
| Appearance | White to Off-White or Pale Yellow Crystals or Crystalline Powder and/or Chunks | Assay | 99.5 – 100.2% |
| Insoluble Matter in Water | Passes test | Sulphated Ash | Max 0.05% |
| Chloride & Bromide (As Cl) | Max 0.01% | Iodide (I) | Max 0.0005% |
| Nitrogen Compounds (As N) | Max 0.005% | Sulphate (So4) | Max 0.02% |
| Copper (Cu) | Max 0.001% | Iron (Fe) | Max 0.001% |
| Lead (Pb) | Max 0.001% | ||
| Dangerous Goods Information | |||
| UN Number | 3085 | DG Class | 5.1(8) |
| Safety Information & Hazard Symbols | |
| Symbol | GHS03, GHS05 |
| Signal Word | Danger |
| Hazard Statement | H272-H314 |
| Precaution Statement | P220-P280-P305 + P351 + P338-P310 |















