Aluminium ammonium sulfate (1:1:2)

Basic Information

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CAS Number

7784-25-0

Molecular Formula

H4AlNO8S2

Molecular Weight

237.14 g/mol

Basic Physical Properties

Melting Point

93.5℃

Boiling Point

330 oC at 760 mmHg

Density

1.64

SMILES

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[NH4+].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]

InChI

InChI=1S/Al.H3N.2H2O4S/c;;2*1-5(2,3)4/h;1H3;2*(H2,1,2,3,4)/q+3;;;/p-3

InChIKey

LCQXXBOSCBRNNT-UHFFFAOYSA-K

LogP

0.48960

Complexity

62.2

Synonyms & References

English

Sulfuric acid, aluminum ammonium salt (2:1:1)
Aluminium ammonium sulfate
Ammonium Aluminum Sulfate
ALUMINIUM SULFATE AMMONIUM 4N(SP)
aluminum,azanium,disulfate
Aluminumammoniumsulfate
Alum ammonium
Aluminum ammonium alum
Ammonium aluminum alum
Burnt ammonium alum
Caswell No. 041B
Curb
Exsiccated ammonium alum
UNII-DPU64XYB1D
Aluminium ammonium bis(sulphate)

MDL Number

MFCD00051042

Customs Code

2833309000

FAQ

What is Aluminium ammonium sulfate (1:1:2) (CAS: 7784-25-0)?

Aluminium ammonium sulfate (1:1:2) is a chemical compound with the formula (NH4)Al(SO4)2·12H2O. It is a white crystalline solid with a bitter taste. It is commonly used in various industrial applications due to its properties as a flocculant and pH regulator.

What are the main uses of Aluminium ammonium sulfate (1:1:2) (CAS: 7784-25-0)?

Aluminium ammonium sulfate (1:1:2) is widely used in water treatment for flocculation and pH adjustment. It is also used in the production of adhesives, as a fire retardant, and as a coagulant in paper manufacturing. Additionally, it has applications in agriculture, leather tanning, and as a food additive.

Is Aluminium ammonium sulfate (1:1:2) (CAS: 7784-25-0) safe?

Aluminium ammonium sulfate (1:1:2) is generally considered safe when used according to specified guidelines. However, it is toxic if ingested in large quantities, and contact with the eyes or skin should be avoided. Proper handling and storage are crucial to ensure safety. It is important to follow safety standards and wear appropriate protective equipment when handling the compound.

How should Aluminium ammonium sulfate (1:1:2) (CAS: 7784-25-0) be stored?

Aluminium ammonium sulfate (1:1:2) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent moisture absorption. Store it in a well-ventilated area to avoid the risk of fire. Handling should be done with care to prevent spills and inhalation of dust. Dispose of any unused material in accordance with local regulations and guidelines.