About Aluminium Sulfate Non Ferric
Low-Ferric Aluminium Sulfate is a type of aluminum sulfate (Al2(SO4)3) that has a lower content of iron compared to conventional aluminum sulfate. It is a white or off-white, crystalline powder that is soluble in water. This is produced by reacting aluminum hydroxide with sulfuric acid. However, in the case of low-ferric aluminum sulfate, the process is carefully controlled to minimize the amount of iron that is present in the final product. Furthermore, the Low-Ferric Aluminium Sulfate is commonly used in water treatment applications as a coagulant to remove impurities and contaminants from drinking water and wastewater.
- CAS No.: 10043-01-3
- Molecular Formula: Al2(SO4)3
- Appearance: white or greenish flake/granular/powder.
- Packing: 25kg bag/ 50kg bags/1200kg bags
Specification
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Item
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Standard
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AL2O3
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15.6%
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Fe
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0.9%
|
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Water Insoluble
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0.15%
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PH(1% aqueous solution)
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3.0
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Arsenic
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0.0005%
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|
Heavy Metal (Pb)
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0.002%
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Extensive Industrial ApplicationsAluminium Sulfate Non Ferric is fundamental in a range of sectors, including water treatment, paper, pharmaceuticals, textiles, soaps, detergents, and the oil industry. Its role as a flocculant and coagulant makes it particularly valuable in processes where the removal of impurities or dyes is crucial. This wide application base underlines its versatility and indispensability.
Purity & Manufacturing QualityProduced in China to exacting standards, this grade of aluminium sulfate is notable for its low iron content, ensuring solutions remain free from discoloration. Rigorous manufacturing processes guarantee consistent quality, catering to the specific needs of sensitive applications like pharmaceutical and medicinal preparations, as well as high-grade paper production.
FAQs of Aluminium Sulfate Non Ferric:
Q: How is Aluminium Sulfate Non Ferric used in water treatment plants?
A: It acts as a coagulant in water treatment processes, helping to aggregate and remove suspended particles, thereby clarifying the water and facilitating the elimination of impurities.
Q: What benefits does Aluminium Sulfate Non Ferric offer in the paper industry?
A: In paper production, it enhances sheet formation and improves sizing, resulting in stronger, more uniform paper with superior printability and whiteness. Its non-ferric nature ensures no unwanted discoloration.
Q: When should manufacturers choose non-ferric aluminium sulfate over ferric grades?
A: Non-ferric aluminium sulfate is recommended when product purity is critical, such as in pharmaceuticals, drinking water treatment, or high-quality paper manufacturing, as it contains minimal iron and prevents undesired coloration.
Q: Where is Aluminium Sulfate Non Ferric sourced from for industrial purposes?
A: This compound is commonly manufactured, supplied, and exported from China, where established producers adhere to strict quality controls to serve global industrial markets.
Q: What is the process for using Aluminium Sulfate Non Ferric in the textile industry?
A: It serves as a mordant in textile dyeing, helping fix dyes to fibers, thus improving color brightness and fastness. The process involves adding the chemical to dye baths prior to textile immersion.
Q: How does the application of Aluminium Sulfate Non Ferric benefit pharmaceutical formulations?
A: Its high purity and absence of ferric impurities make it suitable for pharmaceutical uses, where it is employed in certain medications and as a coagulating agent in blood-related applications.