Product Description
Product name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flakes or Granular or Powder.
EINECS NO.:233-135-0
CAS No.: 10043-01-3
HS.Code: 28332200
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.
Items | Specifications |
| I Type:Low Ferrous/Low Iron | II Type:Non-Ferrous/Iron-free |
| First Class | Qualified | First Class | Qualified |
| Al2O3 % ≥ | 15.8 | 15.6 | 17 | 16 |
| Ferrous(Fe )% ≤ | 0.5 | 0.7 | 0.005 | 0.01 |
| Water Insolube % ≤ | 0.1 | 0.15 | 0.1 | 0.15 |
| PH (1% aqueous solution) ≥ | 3.0 | 3.0 | 3.0 | 3.0 |
| Arsenic(As) %≤ | | | 0.0005 | 0.0005 |
| Heavy metal (Pb) %≤ | | | 0.002 | 0.002 |
Application
Water effluent treatment system
It's used for purification of drinking water and wastewater treatment by settling of impurities
Paper Industry
It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality
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 agent in firefighting
foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum
compounds, zeolites etc.
If you need or be interested in please contact with us. Thank you.
Best Regards
Annie Huang
Cell : +86 186 6508 5391
ZHONG LIAN CHEMICALS LIMITED
Tel: +86(20)38010365-816 Fax: +86(20)38010362
Website: http://zhongliantrading.en.made-in-china.com
Add: The 5th Floor, Block C2#, Poly Tal To Wun, Hanxi
Avenue East, Panyu District, Guangzhou, China, 511400