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Trihydrated alumina powder Raw Materials CAS 21645-51-2
Product Overview:
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 both acids to form salts and water as well as with strong bases to form salts and water, so the Trihydrated alumina Raw Materials is an amphoteric hydroxide.
Trihydrated alumina powder Raw Materials CAS 21645-51-2 Attributes
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
Trihydrated alumina powder Raw Materials CAS 21645-51-2 Details
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
- Trihydrated alumina powder is used in the production of waterproof fabrics, inks, glass, paper fillers, mordants, water purifiers, and various aluminium salts.
- Widely used in plastics, rubber, resin, coating, paint, etc.
- 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 .
