Aluminum potassium sulfate dodecahydrate, 98+%, ACS reagent

Product Code.	Quantity	Packaging	unitSize
10647411	500 g	Plastic bottle	500g
10301601	5 g	Glass Bottle	5g
10647454	2.5 kg	Plastic bottle	2.5kg

Product Code. 10647411

Brand: Thermo Scientific Acros 423265000

Description

CAS: 7784-24-9 | AlKO₈S₂·₁₂H₂O | 474.39 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7784-24-9
• Molecular Formula: AlKO₈S₂·₁₂H₂O
• Molecular Weight (g/mol): 474.39
• MDL Number: MFCD00149143
• InChI Key: GNHOJBNSNUXZQA-UHFFFAOYSA-J
• Synonym: kalinite, aluminum potassium sulfate dodecahydrate, potassium alum dodecahydrate, potash alum dodecahydrate, aluminum potassium disulfate dodecahydrate, unii-1l24v9r23s, alum, potassium, dodecahydrate, potassium aluminum sulfate dodecahydrate, aluminum potassium sulfate dodecahydrate, potassium aluminum disulfate dodecahydrate
• PubChem CID: 62667
• ChEBI: CHEBI:86465
• IUPAC Name: aluminum;potassium;disulfate;dodecahydrate
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[K+]

• Melting Point: 92°C
• Color: White
• Physical Form: Crystals
• Quantity: 500 g
• Assay Percent Range: 98.0 to 102% (Complexometry)
• Linear Formula: AlK(SO₄)₂·12H₂O
• Merck Index: 15, 354
• Solubility Information: Solubility in water: 140g/L (20°C). Other solubilities: freely soluble in glycerol,insoluble in alcohol
• Formula Weight: 474.39
• Percent Purity: ≥98%
• Grade: ACS Reagent
• Packaging: Plastic bottle
• Chemical Name or Material: Aluminum potassium sulfate dodecahydrate

Safety and Handling

SDS

RUO – Research Use Only