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sales@lotusalum.com

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No.8, Shangni Road, Songmu Economic Development Zone, Shigu District, Hengyang City, Hunan Province, China.

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As a leader manufacturer of alum salts in China. Hengyang Jianheng Industry Development Company is a creator and editor member of the national standard of aluminumu sulfate GB31060-2014 and poly aluminum chloride GB/T22627-2014, food additives potassium alum GB.1886.229-2016, and ammonium alum GB25592-2010.

60 years' professional water treatment chemicals manufacturer

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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.
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.
 
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%