Metaphosphoric acid
- Product NameMetaphosphoric acid
- CAS37267-86-0
- CBNumberCB2853567
- MFHO3P
- MW79.98
- EINECS253-433-4
- MDL NumberMFCD00011351
- MOL File37267-86-0.mol
Chemical Properties
| Melting point: | 21°C |
| Boiling point: | 158°C |
| bulk density | 1000kg/m3 |
| Density | 2 g/cm3 |
| vapor pressure | 0.04 hPa at 20 °C |
| storage temp. | Store below +30°C. |
| solubility | Soluble in alcohol. |
| form | pieces |
| color | Glassy |
| Odor | Odorless |
| PH | 2 (20°C, 33g/L in H2O) |
| Water Solubility | Decomposes in water. Soluble in alcohol. |
| Sensitive | Hygroscopic |
| Merck | 14,7345 |
| Stability: | Stable. Incompatible with strong bases, most metals. |
| Cosmetics Ingredients Functions | CHELATING BUFFERING |
| Cosmetic Ingredient Review (CIR) | Metaphosphoric acid (37267-86-0) |
| InChI | 1S/HO3P/c1-4(2)3/h(H,1,2,3) |
| InChIKey | UEZVMMHDMIWARA-UHFFFAOYSA-N |
| SMILES | OP(=O)=O |
| CAS DataBase Reference | 37267-86-0(CAS DataBase Reference) |
| EPA Substance Registry System | Metaphosphoric acid (37267-86-0) |
Safety
| Symbol(GHS) |
 GHS05 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-35-22-37 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3260 8/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2809201900 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications |
Eye Dam. 1 Skin Corr. 1B |
|||||||||
| NFPA 704: |
|