Potassium alum technical

According to Regulation (EC) No. 1907/2006

Decoration is not the scope of services

Larger quantities on request

Product description

Potassium alum (aluminum potassium sulfate) is made by dissolving

Aluminum hydroxide in sulfuric acid and addition of potassium sulfate

produced colorless double salt.

Formula KAI (SO4) 2. 12 H2O

CAS-No. 7784- 24-9

Chemical Analysis

Content of KA (SO4) 2 99.0 - 100.5% (based on dried substance)

Loss on ignition (1 h, 400 ° C) 43.0 - 46.0%

Chemical purity Fe max.0.02%

Pb max. 0.03%

Water-insoluble max. 0.01%

Physical Properties

Density (20 ° C) approx. 1.75 g / cm3

Bulk density approx. 1000 kg / m3

Solubility in water (20 ° C) approx. 120 g / l

pH value (10 g / 100 ml H2O; 20 ° C) c a. 3.0-3.5

Standard grain size 0 - 2 mm

For more information, see the safety data sheet, which can be downloaded from the following link:

https://www.bienoxal.de/Sicherheitsdatenblaetter

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