Diantimony pentoxide
- Product NameDiantimony pentoxide
- CAS1314-60-9
- MFO5Sb2
- MW323.52
- EINECS215-237-7
- MOL File1314-60-9.mol
Chemical Properties
| Melting point | 380 °C (dec.)(lit.) | ||||||||||||||
| Density | 3.78 g/mL at 25 °C(lit.) | ||||||||||||||
| form | Powder | ||||||||||||||
| Specific Gravity | 3.8 | ||||||||||||||
| color | Yellow | ||||||||||||||
| Water Solubility | Slightly soluble in water. Slowly dissolves in warm HCl and warm KOH. Insoluble in HNO<sub>3</sub> | ||||||||||||||
| crystal system | Monoclinic | ||||||||||||||
| Merck | 14,698 | ||||||||||||||
| Space group | C2/c | ||||||||||||||
| Lattice constant |
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| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
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| Stability | Stable. Incompatible with acids, reducing agents. | ||||||||||||||
| InChI | InChI=1S/5O.2Sb | ||||||||||||||
| InChIKey | LJCFOYOSGPHIOO-UHFFFAOYSA-N | ||||||||||||||
| SMILES | [Sb](=O)(=O)O[Sb](=O)=O | ||||||||||||||
| CAS DataBase Reference | 1314-60-9(CAS DataBase Reference) | ||||||||||||||
| EPA Substance Registry System | Antimony oxide (Sb2O5) (1314-60-9) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | 1549 |
| WGK Germany | 3 |
| RTECS | CC6300000 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | III |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Toxicity | LD50 i.p. in rats: 400.0 mg Sb/100 g (Bradley, Fredrick) |
