Aluminum sulfate

Specifications Aluminum sulfate,15.8%,16%,17%

CAS:10043-01-3 Standard:HG/T2225-2001

25/50kg woven bags with inner filmed

Aluminum sulfate   Properties:   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.  

Technical specifications and features
1. Name	Aluminum sulfate
2. CAS number	10043-01-3
3. HS code	28332200
4.Standard	HG/T2225-2001
Components	Type I	Type II
Alumina content(Al2O3)	≥15.8%	≥17%
Iron(Fe) content	≤0.5%	≤0.5%
Water insoluble content	≤0.1%	≤0.1%
PH(1% aqueous solution)	≥3	≥3
As content	≤0.0005%	≤0.0005%
Pb content	≤0.002%	≤0.002%
Grain size	15 mm max flakys	12 mm max flakys
Packing	25/50kg woven bags with inner film

  1.Aluminum Sulfate for paper making Use: Used with saponified rosin as paper strength enhancing binder to improve waterproof property. Also can be used in printing and dyeing, leather, color agentia and wood rustproof. 2.Aluminum Sulfate for water making Use: Mainly used in industrial water and waster water treatment.