Hangzhou Ocean Chemical Co., Ltd.

　　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