Trihydrated alumina powder Raw Materials CAS 21645-51-2

MF:AlH3O3

MW:78

EINECS:244-492-7

Specification:Trihydrated alumina powder

Sample:Trihydrated alumina powder

Brand:Trihydrated alumina powder

Appearance: white powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Trihydrated alumina powder

Trihydrated alumina powder, chemical formula Al(OH)3, white solid, insoluble in water, soluble in acids or bases, is a typical amphoteric hydroxide.Trihydrated alumina CAS 21645-51-2 reacts with acids to form salts and water as well as reacts with strong bases to form salts and water, so it is a typical amphoteric hydroxide. Trihydrated alumina Raw Materials is an amphoteric hydroxide.

Applications / Functions of Trihydrated alumina powder

1. Trihydrated alumina powder is used in the production of waterproof fabrics, inks, glass, paper fillers, mordants, water purifiers, and various aluminium salts.
2. Widely used in plastics, rubber, resin, coating, paint, etc.
3. Supporting catalyst, separating vapour and liquid

• Trihydrated alumina CAS 21645-51-2 is used in petroleum, chemical, fertiliser, natural gas and environmental protection industries, the main function is to increase the distribution point of gas or liquid, support and protect the catalyst with low strength.
• Trihydrated alumina Raw Materials Used as mordant, analytical reagent
• Trihydrated alumina powder Used as thickener for ink.

Physicochemical Property of Trihydrated alumina powder

Chemical formula is Al(OH)3, white crystal, density 2.42g-cm-3, lose water at 300℃, insoluble in water.Trihydrated alumina CAS 21645-51-2 is a typical amphoteric hydroxide, dissolve in acid to form aluminium salt, dissolve in alkali to form aluminates.

Production methodprocess of Trihydrated alumina powder

In aluminium sulphate solution, add alkali solution under stirring, generate precipitate after washing, filtration, low temperature drying, after crushing to produce Trihydrated alumina Raw Materials .