Product name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flakes or Granular or Powder.
CAS No.: 10043-01-3
Molecular Formula: Al2(SO4)3
Appearance:It is white or grey flake,particle or massive crystallization.
Apt to cake after moisture absorption when laid in air for a long time.A little green because of Fe2+ , yellow when
Fe2+ is oxided to Fe3+.Soluble in water easily,and water solution is acid.
I Type:Low Ferrous
Al2O3 % ≥
Ferrous(Fe )% ≤
Water Insolube % ≤
PH (1% aqueous solution) ≥
Heavy metal (Pb) %≤
Packing of Aluminium Sulphate
* Water effluent treatment system It's used for purification of drinking water and wastewater treatment by settling
of impurities by means of precipitation and flocculation.
* Paper Industry It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots
and holes and improving sheet formation and strength) and sizing efficiency.
* Textile Industry It used for color fixing in Naphthol based dyes for cotton fabric.
* Other Uses Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer;
food additive; firming agent; dyeing mordant; foaming gent in firefighting foams; fireproofing cloth; catalyst; pH control;
waterproofing concrete; aluminum compounds, zeolites etc.