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  7. Aluminum potassium sulfate dodecahydrate, 99.5%, for analysis

Aluminum potassium sulfate dodecahydrate, 99.5%, for analysis

Catalog No. AC217485000
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Quantity:
500 g
1 kg
Packaging:
Plastic bottle
Catalog No. Quantity Packaging
AC217485000 500 g Plastic bottle
AC217480010 1 kg Plastic bottle
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Catalog No. AC217485000

Supplier: Thermo Scientific Chemicals 217485000

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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.

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+]

Specifications

Melting Point 92.0°C
Color White
pH 3 to 3.5 (10% soln. at 20°C)
Physical Form Crystals
Quantity 500 g
Assay Percent Range 99.5% min. (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 99.5%
Grade Analytical
Packaging Plastic bottle
Chemical Name or Material Aluminum potassium sulfate dodecahydrate, p.a.
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Harmful if swallowed.
Precautionary Statement GHS P Statement:
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

RUO – Research Use Only