Aluminum Sulfate, Iron-Free (Bulk)
Contact Info
- Add:淄博市博山区夏家庄镇良庄工业园, Zip: 255200
- Contact: 宋新
- Tel:0533-4204000
- Email:info@hengjiachem.com
Other Products
1. Application: The product is mainly used in high-grade titanium dioxide coatings and high-grade paper, and can also be used in industrial water, leather making, printing, and dyeing.
2. Molecular formula: AL2(SO4)3·XH2O
3. Molecular weight: 342.15 (calculated as anhydrous aluminum sulfate)
4. Characteristics: Iron-free aluminum sulfate is a white crystalline solid with a specific gravity of 1.69 (calculated as AL2(SO4)3·18H2O). It is prone to moisture absorption and caking during long-term storage in air. The dehydration temperature is 86.5 degrees Celsius. It is soluble in water, acids, and alkalis, insoluble in alcohol, and its aqueous solution is acidic.
5. Product specifications, technical standards, and packaging:
Indicator Name | Indicator | |
Premium Grade | First Grade | |
Appearance | White flakes, lumps, or granules | |
Alumina (AL2O3) % ≥ | 17.00 | 16.00 |
Iron (as Fe) % ≤ | 0.0050 | 0.0050 |
pH value ≥ | 3.0 | 3.0 |
Arsenic (As) % ≤ | 0.0005 | 0.0005 |
Water-insoluble matter % ≤ | 0.1 | 0.1 |
Particle size ≤ | 15mm | |
Packaging | 50kg (woven bag) | |
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