Aluminum nitrate nonahydrate

InChI key

SWCIQHXIXUMHKA-UHFFFAOYSA-N

InChI

1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

SMILES string

O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

grade

ACS reagent, puriss. p.a.

assay

≥98.5%

impurities

≤0.02% ammonium (NH₄)

pH

2.5-3.5 (20 °C, 5%)

mp

73 °C (lit.)

anion traces

chloride (Cl^-): ≤10 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg, Cd: ≤10 mg/kg, Cu: ≤10 mg/kg, Fe: ≤20 mg/kg, K: ≤20 mg/kg, Mg: ≤10 mg/kg, Na: ≤50 mg/kg, Pb: ≤10 mg/kg, Zn: ≤10 mg/kg