1305-99-3
1305-99-3 structure
- Name: tricalcium diphosphide
- Chemical Name: Calcium phosphide
- CAS Number: 1305-99-3
- Molecular Formula: Ca3H2P2
- Molecular Weight: 184.19700
- Catalog: Inorganic chemical industry Inorganic salt Phosphides, metal phosphoric acid, metaphosphoric acid, hypophosphorous acid and pyrophosphate
- Create Date: 2018-06-24 20:39:08
- Modify Date: 2025-08-20 17:58:46
| Name | Calcium phosphide |
|---|---|
| Synonyms |
MFCD00015986
EINECS 215-142-0 tricalcium,phosphorus(3-) |
| Density | 2.51 |
|---|---|
| Melting Point | 0.16ºC |
| Molecular Formula | Ca3H2P2 |
| Molecular Weight | 184.19700 |
| Exact Mass | 183.85100 |
| PSA | 46.94000 |
| LogP | 1.18700 |
| Appearance | granular |
| Water Solubility | decomposes in H2O to form flammable phosphine [MER06]; insoluble alcohol, ether [HAW93] |
| Symbol |
GHS02, GHS06, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H260-H300-H400 |
| Supplemental HS | Contact with water liberates toxic gas. |
| Precautionary Statements | P223-P231 + P232-P264-P273-P370 + P378-P422 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges |
| Hazard Codes | F,T+,N |
| Risk Phrases | 15/29-28-50 |
| Safety Phrases | S22;S43;S45;S61 |
| RIDADR | UN 1360 4.3/PG 1 |
| WGK Germany | 3 |
| Packaging Group | I |
| Hazard Class | 4.3 |