Aluminium phosphate

Aluminium phosphate
Names
	Other names Aluminum phosphate; Aluminium monophosphate; Phosphoric acid, aluminium salt (1:1)
Identifiers
CAS Number	7784-30-7 ; 22784-12-9 (trihydrate);
3D model (JSmol)	Interactive image; Interactive image;
ChEMBL	ChEMBL3833315;
ChemSpider	58204 ;
DrugBank	DB14517;
ECHA InfoCard	100.029.142
EC Number	232-056-9;
PubChem CID	64655;
RTECS number	TB6450000;
UNII	F92V3S521O ;
UN number	1760
CompTox Dashboard (EPA)	DTXSID5064839;
	InChI InChI=1S/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3 Key: ILRRQNADMUWWFW-UHFFFAOYSA-K ; InChI=1/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3/rAlO4P/c2-6-3-1(4-6)5-6 Key: ILRRQNADMUWWFW-ITXURHEJAW; InChI=1/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3 Key: ILRRQNADMUWWFW-DFZHHIFOAZ;
	SMILES O=P12O[Al](O1)O2; [Al+3].[O-]P([O-])([O-])=O;
Properties
Chemical formula	AlPO4
Molar mass	121.9529 g/mol
Appearance	White, crystalline powder
Density	2.566 g/cm3, solid
Melting point	1,800 °C (3,270 °F; 2,070 K)
Boiling point	Decomposes
Solubility in water	1.89×10−9 g/100 ml
Solubility product (Ksp)	9.84×10−21
Solubility	Very slightly soluble in HCl and HNO3
Refractive index (nD)	1.546
Pharmacology
ATC code	A02AB03 (WHO)
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H314, H315, H319, H332, H335
Precautionary statements	P260, P261, P264, P271, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501
NFPA 704 (fire diamond)	2 0 0
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	4640 mg/kg (rat, oral) ; > 4640 mg/kg (rabbit, dermal)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Aluminium phosphate is a chemical compound. In nature it occurs as the mineral berlinite. Many synthetic forms of aluminium phosphate are known. They have framework structures similar to zeolites and some are used as catalysts, ion-exchangers or molecular sieves. Commercial aluminium phosphate gel is available.

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