Chrome Oxide Powder Raw Materials CAS 1308-38-9

MF:Cr2O3

MW:151.99

EINECS:215-160-9

Specification:Chrome Oxide Powder

Sample:Chrome Oxide Powder

Brand:Chrome Oxide Powder

Appearance: Powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Chrome Oxide Powder

Chrome Oxide Powder, also known as chromium oxide, chromium oxide green, chrome green, is a dark green crystalline powder with metallic luster, Chrome Oxide CAS 1308-38-9 is chemically extremely stable. Magnetic, Chrome Oxide Raw Materials is insoluble in water and ethanol, and is resistant to both acids and bases. It is virtually irreducible even when red hot with hydrogen gas.

Applications / Functions of Chrome Oxide Powder

• Chrome Oxide Powder is used for smelting chromium metal, chromium carbide, making polishing paste and paint pigment, also used as colouring agent for enamel, glass, ceramics and catalyst for organic synthesis.
• Chrome Oxide CAS 1308-38-9 Used as catalyst, analytical reagent
• Chrome Oxide Raw Materials can be used for the colouring of ceramics and enamel, rubber colouring, the preparation of high temperature resistant paint, art pigments, for the preparation of printing banknotes and securities ink.

Physicochemical Property of Chrome Oxide Powder

Hexagonal crystal system or amorphous dark green powder. Metallic lustre. Insoluble in water, insoluble in acid, soluble in hot alkali metal bromate solution.

Production methodprocess of Chrome Oxide Powder

99.5% chromic anhydride is calcined at about 1400℃ for 1~1.5h to produce chromium oxide. After cooling, it is ground with a high-speed grinder to produce Chrome Oxide Powder .