Aluminium Orthophosphate
Chemical Name：Aluminium phosphate
CAS No.:7784-30-7
Appearance: White Powder
Molecular Formula：AlO4P
Molecular Weight:121.95
Sample: Available
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Aluminum phosphate industrial product purity ≥ 99%, white crystalline powder, odorless. Melting point 1800℃, boiling point decomposes. Vapor pressure negligible (25℃), relative density 2.566 (20℃). Solubility in water: insoluble, very slightly soluble in HCl and HNO₃, insoluble in ethanol. Stable, incompatible with strong reducing agents .
Aluminium Phosphate Chemical Properties
| Melting point | 1500 °C |
| density | 2.56 g/mL at 25 °C (lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Very slightly soluble in water, practically insoluble in alcohol. It dissolves in dilute solutions of mineral acids and alkali hydroxides. |
| form | Powder |
| Specific Gravity | 2.566 |
| color | White |
| Water Solubility | Insoluble |
| Merck | 14,358 |
| crystal system | Three sides |
| Solubility Product Constant (Ksp) | pKsp: 20.01 |
| Space group | P3121 |
| Lattice constant | a/nmb/nmc/nmα/oβ/oγ/oV/nm30.4942910.4942911.0947619090120 |
| Exposure limits | ACGIH: TWA 1 mg/m3 |
| Dielectric constant | 6.0（Ambient） |
| InChI | InChI=1S/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3 |
| InChIKey | ILRRQNADMUWWFW-UHFFFAOYSA-K |
| SMILES | [Al+3].P([O-])([O-])([O-])=O |
| CAS DataBase Reference | 7784-30-7(CAS DataBase Reference) |
| EPA Substance Registry System | Monoaluminum phosphate (7784-30-7) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 1 |
| RTECS | TB6450000 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| HS Code | 28352990 |
| Toxicity | LD50 oral in mouse: > 5gm/kg |
Product Application of Aluminium Phosphate and Delivery
As a flux for ceramics, preparation of dental cement, cement with calcium sulfate and sodium silicate, special glasses, as gel in pharmacy.Aluminum phosphate is used as catalysts, molecular sieves, flux for ceramics and as a gel in pharmacy. It is employed in the preparation of dental cement, emollients and fire-resistant coating. It plays an important role as an anti-fouling agent in textile industry with the delivery of Inventory 2-3 working days New production 7-10 working days.
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