META-PHOSPHORIC ACID 56-60% AR
Glacial sticks. Metaphosphoric acid
| Product Code | B-02011 | Molecular Formula | (HPO3)n |
|---|---|---|---|
| Purity | 56-60% | CAS No | 37267-86-0 |
| BRAND | Bio-Chem | Molecular Weight | 0.00 |
| H.S.Code | 2809.20100 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White stick |
|---|---|---|---|
| Odour | Melting point/ Freezing point [°C] | 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 |
Packaging
Specification
| 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% |
Safety Information and Hazard Symbols
Symbol: GHS05
Signal Word: Danger
UN No.: 3453
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310