CAS No.: | 10043-01-3 |
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Other Names: | Aluminum Sulphate |
MF: | AL2(SO4)3 % H2O |
EINECS No.: | 233-135-0 |
Place of Origin: | China (Mainland) |
Brand Name: | vidar |
Model Number: | Alum |
Purity: | 15.8%/17% |
Appearance: | White crystalline solid |
Appearance: | White flakes/granules/ power |
Water-insoluble Matter: | 0.15%max |
color: | white |
kind: | ferric and non-ferric |
Quick Details
Specifications
Professiona Aluminum Sulfate 15.8%-17% non-ferric manufacturer
1. Specification:
Standard: HG/T 2225-2001 and HG/T 2227-2004
Items |
Specifications |
|||
I Type:Low Ferrous/Low Iron |
II Type:Non-Ferrous/Iron-free |
|||
First Class |
Qualified |
First Class |
Qualified |
|
Al2O3 % ≥ |
15.8 |
15.6 |
17 |
16 |
Ferrous(Fe )% ≤ |
0.5 |
0.7 |
0.005 |
0.01 |
Water Insolube % ≤ |
0.1 |
0.15 |
0.1 |
0.15 |
PH (1% aqueous solution) ≥ |
3.0 |
3.0 |
3.0 |
3.0 |
Arsenic(As) %≤ |
0.0005 |
0.0005 |
||
Heavy metal (Pb) %≤ |
0.002 |
0.002 |
2. Applications:
Water effluent treatment system,used for purification of drinking water and wastewater treatment by settling of impurities by means of precipitation and flocculation.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.
3. Package:
Packaging Detail: PP/PE 50kg/bag;25kg/bag;Jumbo bag or according to customers' requirements.
25MT will be loaded in per 20'FCL container.
4. Storage:
The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.