Description
| CAS | 37267-86-0 |
| Molecular Formula | (HPO3)n |
| Molecular Weight | 0.00 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White stick |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | 200 °C |
| Boiling Point [°C] | 600 °C | Vapour Pressure [20°C] | 0.04 hPa at 20 °C |
| Density [g/cm3] | 2 | Solubility in Water [% weight] | Slowly soluble |
| Specifications | |||
| Appearance | White glacial sticks. | Assay (Hpo3) | 40.0 – 50.0% |
| Stabilizer (Napo3) | 50.0 – 60.0% | Chloride (Cl) | Max 0.001% |
| Nitrate (No3) | Max 0.0005% | Reducing Substances (As H3Po3) | Max 0.01% |
| Arsenic (As) | Max 0.0001% | Lead (Pb) | Max 0.001% |
| Cadmium (Cd) | Max 0.001% | Iron (Fe) | Max 0.001% |
| Cobalt (Co) | Max 0.0015% | Copper (Cu) | Max 0.001% |
| Manganese (Mn) | Max 0.0005% | Nickel (Ni) | Max 0.001% |
| Zinc (Zn) | Max 0.001% | ||
| Dangerous Goods Information | |||
| UN Number | 3453 | DG Class | 8 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS05 |
| Signal Word | Danger |
| Hazard Statement | H314 |
| Precaution Statement | P280-P305 + P351 + P338-P310 |















