Aluminium ammonium sulfate CAS NO.7784-26-1

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Aluminium Ammonium Sulfate

Product Name:Aluminium Ammonium Sulphate Dodecahydrate

Synonym:Ammonium(III) aluminum sulfate dodecahydrate 

CAS NO:7784-26-1

Molecular Formula:AlNH4(SO4)2 · 12H2O  

Molecular Weight:453.33

EINECS:232-055-3

Properties:White crystals or powders.

Melting point: 93.5 ° C (lit.); Boiling point: 200 ° C; Density: 1.64;

Specification:

Assay                     ≥99.5-100.5%                  

Fe2O3                     ≤0.02%                       

Moisture                   ≤4.0%                         

Water Insoluble Matter       ≤0.05%                       

Pb                         ≤0.001%                  

As                         ≤0.0004%                    

Hg                         ≤0.00002%                    

Cr+6                       ≤0.001%                       

Cd                         ≤0.0002%                     

Ammonium Salt             Conforms to standard            

Use: Sewage purification is used as a coagulant. The leather industry is used as the post-treatment agent for aluminum tanning agent and leather. Dye industry is used as an anti - dye agent. The paper industry is used as a sizing agent for paper sizing. The glass industry is used as a coloring agent for the yellow glass. Medicine is used as an astringent. The printing and dyeing industry is used as a mordant. In addition, also used in pigment, electroplating, starch and other industrial sectors. The food grade products are used as buffer, bentonite, etc.

Packing :25KG/weave bag