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Food additives
Aluminium potassium sulfate dodecahydrate

Product name

Aluminium potassium sulfate dodecahydrate

Specification

Food grade (FCC)

Molecular formula

AlKSO42·12H2O

CAS

7784-24-9

H.S. CODE

2833301000

Molecular weight

258

Appearance

Colorless transparent crystal

Package

25KG kraft paper bags or fiber drums


Property

  Colorless crystal or powder. Odorless, slightly sweet and astringent, astringent. Weathering in dry air loses crystal water and dissolves in the humid air. Soluble in glycerin, soluble in water, acidic solution in aqueous solution, precipitated with aluminum hydroxide gel after hydrolysis. Insoluble in alcohol and acetone. The temperature of 92.5 ° C.

Application

  It is mainly used as a coagulant for turbid water to purify water. It is used as a preservative, astringent and hemostatic agent in the pharmaceutical industry. It is used as a coloring agent for yellow medical glass in the light industry.

Test standardFCC

 

Items

Specification

Appearance

Colorless transparent crystal

Identification

Comply with the standard

Assay

99.5%-100.5%

Ammonium Salts

Comply with the standard

Fluoride

0.003%

Lead

3 mg/kg

Selenium

0.003%

Storage

    Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.


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