Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent

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100g Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent฿0,00000000
500g Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent฿0,00000000
2.5kg Aluminum Potassium Sulfate Dodecahydrate 98% ACS Reagent฿0,00000000

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)

Appearance – Crystal

Flash point – Not applicable

Melting point/freezing point – 92°C (198°F) – lit.

pH – 3.3 at 94.88 g/l

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