Aluminium Sulfate
CAS No.: 10043-01-3
Grade Standard: Industrial Grade
Product Name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flake or Granular or Powder
Molecular Formula: Al2(SO4)3.XH2O
Appearance: White or a little grey/ green/ yellow crystallization.
Specifications
Items | Specifications | |
Type:Non-Ferrous/Iron-free | ||
Standard indicators | Test results | |
Al2O3 % ≥ | 15.6 | 16.0-17.0 |
Ferrous(Fe )% ≤ | 0.2 | 0.001 |
Water Insolube % ≤ | 0.1 | 0.01 |
PH (1% aqueous solution) ≥ | 3.0 | 3.0 |
Arsenic(As) %≤ | 0.0002 | 0.00004 |
Plumbum (Pb) %≤ | 0.0006 | 0.00002 |
Cadmium(Cd)%≤ | 0.0002 | 0.000007 |
Chromium(Cr)%≤ | 0.0005 | 0.00005 |
Mercury(Hg)%≤ | 0.00002 | 0.000007 |
Items | Specifications | |
I Type:Low Ferrous/Low Iron | ||
Standard indicators | Test results | |
Al2O3 % ≥ | 15.6 | 15.8-16.0 |
Ferrous(Fe )% ≤ | 1.0 | 0.7 |
Water Insolube % ≤ | 0.2 | 0.15 |
PH (1% aqueous solution) ≥ | 3.0 | 3.0 |
Arsenic(As) %≤ | 0.001 | 0.0005 |
Plumbum (Pb) %≤ | 0.005 | 0.002 |
Cadmium(Cd)%≤ | 0.003 | 0.002 |
Chromium(Cr)%≤ | 0.005 | 0.003 |
Mercury(Hg)%≤ | 0.0001 | 0.00008 |
Applications:
1) Water/ Effluent Treatment
For purification of drinking water and waste water treatment, 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 sizing efficiency and paper quality (reducing spots and holes, improving sheet formation and strength).
3) Textile Industry
For color fixing in Naphthol based dyes for cotton fabric. Paper-making sizing, sugar refining, casting, medicine refining, cement quick setting and cosmetics raw materials etc.
Package :
25kg/bag neutral english packing or customized
Storage and transportation:
Store in a cool, dry and clean warehouse, which should be moisture-proof. It can't be stored and transported together with toxic or alkaline substances.
