Aluminum Sulfate, Iron-Free

Aluminum sulfate, iron-free aluminum sulfate, lump and powder aluminum sulfate, Shuangyi Iron-Free Aluminum Sulfate from Shandong, Guangdong iron-free aluminum sulfate agent, white lump powder, papermaking additive.

Product Introduction:

Iron-free aluminum sulfate is a colorless crystal produced by the reaction of sulfuric acid and aluminum hydroxide, with the molecular formula Al₂(SO₄)₃. Compared to low-iron aluminum sulfate which has higher iron content, iron-free aluminum sulfate has low iron content and does not produce dark-colored scale residues, thereby reducing its impact on water quality. Additionally, iron-free aluminum sulfate has a relatively higher pH value, does not reduce the alkalinity of water bodies, and does not affect the aquatic ecological environment.

Name: Iron-free aluminum sulfate.

Origin and Brand: Shuangyi, Shandong.

Content: 16.5%.

Packaging: 25KG/bag.

Appearance: Lump and powder (fine particles).

Usage: Mainly used for water purification and papermaking. It has wide applications in wastewater treatment, paper production, textile dyeing, and other fields. Additionally, iron-free aluminum sulfate can be used in hard alloys, ceramics, metal surface treatment, wood preservatives, and cosmetics.

How to distinguish low-iron aluminum sulfate from iron-free aluminum sulfate by appearance:

Low-iron aluminum sulfate has high iron content, resulting in a slightly darker, less white color. Iron-free aluminum sulfate has low iron content, resulting in a better whiteness.

Categories of aluminum sulfate:

By iron content: Low-iron aluminum sulfate and iron-free aluminum sulfate.

By appearance: Lump aluminum sulfate and powder aluminum sulfate.