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Chromium(III) Oxide, Amorphous Powder 99%, ACROS Organics™


Quantity 500g
Packaging Glass bottle

Manufacturer: fisher scientific acros  192085000

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Catalog No. AC192085000

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Description & Specifications

Chemical Identifiers

Assay ≥98.5% (Cr2O3) typically
Physical Form Amorphous Powder
Formula Weight 151.99
Quantity 500g
Color Green
pH 5 to 7
Density 5.21g/mL
Loss on Heating 0.4% (1000°C, 0.5 hr.) max.
Assay Percent Range 99%
Linear Formula Cr2O3
Synonym Chromic oxide
Chemical Name or Material Chromium(III) oxide
Packaging Glass bottle
Molecular Formula Cr2O3
CAS 1308-38-9
Water_soluble Salts < 0.3%
Additional Information SiO2 + Al2O3: < 0.1% (typically); Sieve analysis (retained on 0.045 mm): < 0.02%; tamped apparent density (g/mL): 1.0 to 1.3

Specifications

Chemical Name or Material Chromium(III) oxide
Assay ≥98.5% (Cr2O3) typically
Assay Percent Range 99%
Molecular Formula Cr2O3
Linear Formula Cr2O3
Formula Weight 151.99
Synonym Chromic oxide