Low-Iron Al2(SO4)3 Aluminium Sulphate 16% 17% min for Drinking water treatment Low-Iron Al2(SO4)3 Aluminium Sulphate 16% 17% min for Drinking water treatment
Product Description
Low-Iron Al2(SO4)3 Aluminium Sulphate 16% 17% min for Drinking water treatment
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 |
Packing of Aluminium Sulphate or Aluminum Sulfate
PP/PE50kg/bag; 25kg/bag
Application
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.
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