Product Detail
Aluminium Sulphate
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Aluminium Sulphate

Detail

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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


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Packing of Aluminium Sulphate

PP/PE 50kg/bag;25kg/bag


Water effluent treatment system 17% min Al2(SO4)3 Aluminium Sulfate / Aluminium Sulphate


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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