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Chromium Oxide Powder (Cr2O3) from READE PDF Print E-mail

               

  • Chromium Dioxide (Cr2O3) Synonyms:

Cr2O3, chromic oxide, chromium(III) oxide, chrome oxide green, chromium oxide green, chromium sesquioxide, chromia, chrome green, eskolaite, CAS# 1308-38-9, 

  • Chromium Dioxide (Cr2O3) Designations:

Chemical Name: Chromium(III) oxide

Chemical Formula: Cr2O3

  • Chromium Dioxide (Cr2O3) Powder Description:

Chromium(III) oxide is the inorganic compound of the formula Cr2O3. It is one of principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite. 

  • Chromium Dioxide (Cr2O3) Physical Properties Available:  

Pieces, powder and targets

  • Chromium Dioxide Powder Physical Constants (Cr2O3):

Molecular Weight (g/mol.)

151.99

Apparent Density (g/cm3)

 

Specific Gravity

5.22

Specific Heat @25°C (cal/g-°C)

 

Melting Point (°C)

~2435

Boiling Point (°C)

4000

RTECS Number

GB6475000

Solubility In Water

insoluble

Merck

132254

Refractive Index

2.5

Mohs Hardness

8.0 to 8.5 

HS Code

28199090

Crystallography

 

  • Chromium Dioxide (Cr2O3) Powder Typical Applications:

Because of its considerable stability, chromia is commonly used pigment and was originally called viridian. It is used in paints, inks, and glasses. It is the colourant in "chrome green" and "institutional green." . Source: Wikipedia

  • Chromium Dioxide (Cr2O3) Powder Packaging Options:

Jars, pails, drums, multiply paper bags, bulk bags and fiberboard containers. For further information on packaging options contact READE. Packaging may vary according to HAZMAT and TSCA (SARA Title III) status.

  • Chromium Dioxide (Cr2O3) Powder TSCA (SARA Title III) Status:

Listed. For further information please call the E.P.A. at +1.202.554.1404

  • Chromium Dioxide (CR2O3) International Safety Card:

NIOSH External Link

  • Chromium Dioxide Powder CAS Number:

a) CAS# 1308-38-9 (chromium oxide, Cr2O3)

b) CAS#12018-01-8 (chromium oxide, CrO2)

 

 

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