Property:

White crystalline powder, soluble in water, insoluble in ethanol

Usage:

1. Used as paper sizing agent in the paper industry to enhance the water resistance and impermeability of paper.

2, used as water supply and wastewater coagulant.

3, used as turbidity water purification agent, also used as precipitating agent, fixing agent, filler and so on. It is used as raw material (astringent) in cosmetics to suppress perspiration.

4, in the fire industry, with baking soda, foaming agent to form foam extinguishing agent.

5, analytical reagents, mordant, tanning agent, oil decolorizing agent, wood preservatives.

6, albumin pasteurization stabilizer (including liquid or frozen whole eggs, white or yolk).

7, can be used as raw materials for the manufacture of artificial gems and high-grade ammonium alum, other aluminates.

8, in the fuel industry, in the production of chromium yellow and color lake dye as precipitating agent, but also plays the role of solid color and filler.

9, used as an effective crosslinking agent for animal glue, and can improve the viscosity of animal glue.