1. Chemical and Physical Properties:
Product name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flakes or Granular or Powder.
CAS No.: 10043-01-3
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.
Standard: HG/T 2225-2001 and HG/T 2227-2004
I Type:Low Ferrous/Low Iron
Al2O3 % ≥
Ferrous(Fe )% ≤
Water Insolube % ≤
PH (1% aqueous solution) ≥
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Heavy metal (Pb) %≤
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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.
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.
It is used for color fixing in Naphthol based dyes for cotton fabric.
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.
Packaging Detail: PP/PE 50kg/bag;25kg/bag;Jumbo bag or according to customers' requirements.
20-25MT will be loaded in per 20'FCL container.
5. Attention and Storage:
The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.
My company produced solid industrial aluminum sulfate is light yellow flaky solid, is self-produced high-quality bauxite head stone, sulfuric acid, non-polluting groundwater and other raw materials, pressurized reaction process refining. Is now mainly used for drinking water, industrial wastewater purification, sizing pulp paper industry, oil industry as a clarifying agent, the oil industry as a deodorant bleaching agents, leather tanning, pigment manufacture and so on. No iron sulfate, a white flaky solid aluminum for titanium dioxide post-processing, high-grade paper production and the production of catalyst and so on.
Our company strictly in accordance with the national standard aluminum sulfate production and testing, implementation of standards are:
The implementation of industrial aluminum sulfate HG / T 2225-2001 type of qualified product criteria:
Qualified products: Al2O3 ≥ 15.60% Fe ≤ 0.50%
Water Insoluble ≤ 0.15% pH (1% aqueous solution) ≥ 3.0
No iron sulfate, aluminum implementation of the HG / T 2225-2001 Standard:
First product: Al2O3 ≥ 15.60% Fe ≤ 0.005%
Water Insoluble ≤ 0.20% pH (1% aqueous solution) ≥ 3.0