Aluminium potassium sulfate (1:1:2)

Basic Information

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CAS Number

10043-67-1

Molecular Formula

AlKO8S2

Molecular Weight

167.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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OS(=O)(=O)O.[K].[AlH3]

InChI

InChI=1S/Al.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

InChIKey

GRLPQNLYRHEGIJ-UHFFFAOYSA-J

LogP

-2.2175

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

62.2

Synonyms & References

English

Aluminum potassium sulfate
Aluminium Potassium Sulfate
Alminum potassium sulfate
ALUM POTASSIUM
alum,n.f.
aluminumpotassiumalum
burntalum
burntpotassiumalum
driedalum
exsiccatedalum
Kaliumalaun
Potassium aluminium sulfate
aluminum potassium disulfate
aluminum potassium sulfate alum
aluminum potassium sulfate, anhydrous
alum, potassium
burnt alum
aluminium(3+) ion potassium disulfate

MDL Number

MFCD00149143

Customs Code

2833301000

FAQ

What is Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1)?

Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) is a compound with the formula KAl(SO4)2·12H2O. It is a white crystalline salt with a bitter taste. It is soluble in water and has a low melting point.

What are the main uses of Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1)?

Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) is used in pharmaceuticals as an astringent and in the textile industry for mordanting. It is also used in food as a gelling agent and in research for precipitation reactions.

Is Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) safe?

Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) is generally considered safe when used according to recommended guidelines. However, prolonged exposure to high concentrations may cause irritation. Proper handling and storage are essential to ensure safety.

How should Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) be stored?

Aluminium potassium sulfate (1:1:2) (CAS: 10043-67-1) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a well-sealed container to prevent moisture absorption. Avoid contact with incompatible materials such as strong acids and bases.