Quick Details
- Packaging::PP/PE 50kg/bag;25kg/bag; 25MT /20'FCL container.
- Storage::The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.
- Processing Time:7-15days
- Port:Huangpu
- Supply Ability: 5000 Metric Tons Per Month
- Brand Name:Lotus alum
Aluminium Sulfate
Formula:AL2 (SO4)3•xH2O
Relative Molecular Weight:342.15
Properties:
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: white or light green,grey
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.
Standard No. For Drinking Water Treatment:HG2227-2004
Project name
Standard indicators
Lotus alum Test results
AL2O3
15.6%
15.9%
Fe
0.5%
0.20%
PH Value
3.0
3.10
Water Insoluble Matter
0.15%
0.08%
AS
0.0004%
0.0002%
Pb
0.001%
0.0006%
Hg
0.00002%
0.000008%
Cr(VI)
0.001%
0.0003%
Cd
0.0002%
0.00008%
Standard No. For Industrial Water Treatment:HG/T2225-2010
Project name
Standard indicators
Lotus alum Test results
AL2O3
15.6%
15.8%
Fe
0.5%
0.23%
PH Value
3.0
3.10
Water Insoluble Matter
0.20%
0.10%
Aluminum Sulfate Index : HG/T2225-2010
Project name
Standard indicators
Lotus alum Test results
AL2O3
15.8%
16.20%
Fe
0.005%
0.003%
PH Value
3.0
3.10
Water Insoluble Matter
0.15%
0.05%