Aluminum potassium sulfate, pure, anhydrous, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15572353	Thermo Scientific Acros 458990010	1 kg
15582353	Thermo Scientific Acros 458990025	2.5 kg

Description

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.

Chemical Identifiers

• CAS: 10043-67-1
• Molecular Weight (g/mol): 258.21
• Synonym: potassium alum, potash alum, aluminum potassium sulfate, potassium aluminum sulfate, burnt potassium alum, aluminum potassium disulfate, exsiccated alum, alum potassium, burnt alum, aluminum potassium alum
• ChEBI: CHEBI:86463
• SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[K+]

• Molecular Formula: AlKO₈S₂
• InChI Key: GRLPQNLYRHEGIJ-UHFFFAOYSA-J
• PubChem CID: 24856
• IUPAC Name: aluminum;potassium;disulfate

Specifications

• Boiling Point: 200.0°C
• CAS: 10043-67-1
• Synonym: potassium alum, potash alum, aluminum potassium sulfate, potassium aluminum sulfate, burnt potassium alum, aluminum potassium disulfate, exsiccated alum, alum potassium, burnt alum, aluminum potassium alum
• InChI Key: GRLPQNLYRHEGIJ-UHFFFAOYSA-J
• IUPAC Name: aluminum;potassium;disulfate
• PubChem CID: 24856
• Formula Weight: 258.21
• Grade: Pure
• Chemical Name or Material: Aluminum potassium sulfate

• Melting Point: 92.0°C
• Molecular Formula: AlKO₈S₂
• Solubility Information: Solubility in water: 50g/L (20°C).
• SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[K+]
• Molecular Weight (g/mol): 258.21
• ChEBI: CHEBI:86463
• Percent Purity: ≥90% (Complexometry)
• Loss on Drying: 1% max.

Safety and Handling

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Product Identifier

• Aluminium potassium sulfate, anhydrous, pure

RUO – Research Use Only