Potassium alum dodecahydrate, Hi-AR™/ACS

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SKU:

GRM3879

CAS Number : 7784-24-9

Synonym : Aluminium potassium sulphate dodecahydrate, Hi-AR™/ACS

Molecular Formula : AlK(SO₄)₂.12H₂O

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Product Name	Potassium alum dodecahydrate, Hi-AR™/ACS
SKU	GRM3879
CAS No	7784-24-9
EC No.	233-141-3
Molecular formula	AlK(SO₄)₂.12H₂O
Molecular Weight	474.39
Synonym	Aluminium potassium sulphate dodecahydrate, Hi-AR™/ACS
HS Code	2833 30 30
Storage	Below 30°C
Shelf Life	4 Years
Customized Product Available	No

Appearance	Colourless or white crystals or powder or solid
Solubility	33.3 mg soluble in 1 mL of hot water
Chloride (Cl)	(Cl) <= 0.0005%
Heavy metals (as Pb)	<= 0.001%
Iron (Fe)	(Fe) <= 0.001%
Insoluble matter	<= 0.005%
Ammonium (NH₄)	(NH₄) <= 0.005%
Sodium (Na)	(Na) <= 0.02%
Assay	(EDTA back-Titration) >= 99.5%