Chromium (III) Oxide, 5 microns or less


Product # 1478
Name Chromium (III) Oxide, 5 microns or less
Synonyms Chromia, Chromium oxide green, Chromium sesquioxide, C.I. Pigment green 17, C.I. Number 77288, Dichromium trioxide.
Formula Cr2O3
Purity 99.8%
CAS Number 1308-38-9
Molecular Weight 151.99
Color & Form Pale to dark green solid
Boiling Point 4000° C
Melting Point 2435° C
Specific Gravity 5.21 gm/ml
Solubility Insoluble


250 gm $72.00
2.5 kg $610.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.


Transportation Information Not a dangerous good
Pictogram Pictogram: Irritant 
Signal Word Warning
Hazardous Statements

H302+H332  Harmful if swallowed or if inhaled.

H317  May cause an allergic skin reaction.

Precautionary Phrases

P261  Avoid breathing dust/fume/gas/mist/vapours/spray.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340  IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P301+P312  IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501  Dispose of contents/container to.....

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

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