Aluminum potassium sulfate dodecahydrate, ACS, 98.0-102.0%, Thermo Scientific Chemicals

In printing, fabrics, dyeing, manufacturing of paper, vegetable glue, baking powder, purifying water, clarifying sugar, as catalyst in ammonia synthesis, hardening agent in microscopyAluminum potassium sulfate dodecahydrate is used in leather tanning, water purification, fire proof textiles and backing powder. In the cosmetic industry, it is used as an after shave treatment, deodorant, hardener for photographic emulsions and as a mordant for dyes. In medical field, it finds application as an astringent, antiseptic and to reduce bleeding in minor cuts and abrasions and nosebleeds..

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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

AlH24KO20S2

Molecular Weight (g/mol)

474.372

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

Granules

Quantity

500 g

Assay Percent Range

98 -102%

Solubility Information

Soluble in water,glycerol. Insoluble in alcoholSoluble in water and glycerol. Insoluble in acetone and alcohol.

Formula Weight

474.38 (258.20 Anhydrous)

Grade

ACS

Odor

Odorless

Appearance

White granular

Density

1.757 g/cm³

Chemical Name or Material

Aluminum potassium sulfate dodecahydrate, For analysis ACS

EINECSNumber

233-141-3

RTECSNumber

WS5690000

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

EINECSNumber

233-141-3

RTECSNumber

WS5690000

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only