1.Description of AluminiumSulfate
1).Molecular Formula: Al2(SO4)3
Purity: Al2O3 15.8% 16% 17%
Shape: Flake, Granular, Powder
CAS NO. 10043-01-3
HS Code: 2833220000
PH Value : ≥3.0
2). AluminiumSulfate classification
Industrial aluminum sulfate Ironless aluminium Sulfate
Standard: HG/T 2225-2001 and HG/T 2227-2004
| Items | Specification |
| 15.8% | 16.5% | 17% |
Al2O3 % ≥ | 15.8 | 16.5 | 17 |
Fe % ≤ | 0.7 | 0.005 | 0.005 |
Water Insolube % ≤ | 0.15 | 0.15 | 0.15 |
PH (1% aqueous solution) ≥ | 3.0 | 3.0 | 3.0 |
As %≤ |
| 0.0005 | 0.0005 |
| Pb %≤ |
| 0.002 | 0.002 |
Usage industries:
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 is 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 agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum
compounds, zeolites etc
2.Packing :
25kg/ PP woven bag or 50kg/ bag
Delivery: 3-7 days from China Main Port
Storage: The products shall be sealed and stored in the dry and ventilated place to prevent from rain ,high temperature and strong sunlight .