الوصف

We offer free samples

For the buyer's inspector we offe free room and board  

OEM and buyer's laber service offered

Customised sample need take ****0 days

 Quality assurance:

We are a leading professional chemical raw material manufactory in central China since ***8. we assure you high quality and believe that the quality is the soul of an enterprise,so we always put quality as the first consideration.We trust we can do business to our mutual benefit.If you have time,you are welcome to visit our website

 Product name: Aluminium Sulphate or Aluminum Sulfate

Shape: Flakes or Granular or Powder.

EINECS NO.:********0

CAS No.: *********3

HS.Code: *******0

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. 

Application

1) 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.

 2) 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.

3) Textile Industry 
It is used for color fixing in Naphthol based dyes for cotton fabric. 

4) Other Uses
Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.