Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent

$25.00
art: ch7784-24-9
Formula AlH24KO20S2
Molar mass 474.372 g/mol
CAS number 7784-24-9

Available Options

volumePriceQuantity 
0.5kg Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent$25.00
1KG Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent$55.00

Description

Potassium aluminium sulfate dodecahydrate is a hydrate resulting from the the formal combination of anhydrous potassium aluminium sulfate with 12 mol eq. of water. It has a role as an astringent, a flame retardant and a mordant. It is a hydrate, an aluminium salt, a metal sulfate and a potassium salt. It contains an aluminium(3+) and a potassium aluminium sulfate.

Formula
AlH24KO20S2
Molar mass
474.372 g/mol
CAS Number
7784-24-9
Density
1.757 g/mL at 25°C (77°F)
Purity/Grade
≥98% (ACS Reagent)
Apearance
Crystal
Melting point/freezing point
92°C (198°F) – lit.
pH
3.3 at 94.88 g/l

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