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About This Item
Linear Formula:
AlK(SO4)2 · 12H2O
CAS Number:
Molecular Weight:
474.39
MDL number:
UNSPSC Code:
12352300
grade
ACS reagent
Assay
98.0-102.0%
impurities
≤0.005% Insoluble matter
mp
92 °C (lit.)
density
1.757 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm
cation traces
Fe: ≤0.001%
NH4+: ≤0.005%
Na: ≤0.02%
heavy metals (as Pb): ≤0.001%
SMILES string
O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI
1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
InChI key
GNHOJBNSNUXZQA-UHFFFAOYSA-J
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