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Details for chrome oxide green

chrome oxide green

Category:

Inorganic chemicals

CAS NO:

1308-38-9

EC NO:

215-160-9

Molecular Formula:

Cr₂O₃

Molecular Weight:

151.9904

Specification:

99%min

InChI:

InChI=1/2Cr.3O/rCr2O3/c3-1-5-2-4

Packing:

in 25kg bags

Product description:

Chrome oxide green:

Green powder with strong coloring stength and good dispersion. It is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21, melting point is 2,266±25ºC and boiling point is 4,000ºC. It can not dissolve in water and acidic solution, but it can dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc.) It has high covering power and magnetism.

Specification

Items	Standard
Cr2O3	99%min.
Moisture	0.2%max.
Water soluble salt	0.4%max.
Oil absorption	15-25
Tinting strengh	100+/- 5
Residue on 325 mesh	0.2%max.

Usage:

It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium. It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and special printing ink for printing bank note.

Uses:

coating

Synonyms:

C.I. 77288;C.I. Pigment Green 17;Dichromium trioxide [BAN];Chromic oxide;Chromium (III) oxide hydrate;dichromium trioxide;Chromium(III) oxide;Chromium (III) oxide;Chromiumoxidegreenpowder;Chromiumoxidehydrategreenpowder;CHROMIUM OXIDE GREEN;Chrome Oxide Green;trioxochromium;dichromic oxygen(-2) anion;oxo-(oxochromiooxy)chromium;Chromic(Ⅲ) oxide;

Molecular Structure:

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