480037

Sigma-Aldrich

Magtrieve

Synonym(s):
Chromium dioxide, Chromium(IV) oxide, Chromium oxide, Chromium dioxide (CrO2 )
Linear Formula:
CrO2
CAS Number:
Molecular Weight:
83.99
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

powder

mp

>375 °C (dec.) (lit.)

density

4.85 g/mL at 25 °C (lit.)

Featured Industry

Battery Manufacturing

SMILES string

O=[Cr]=O

InChI

1S/Cr.2O

InChI key

AYTAKQFHWFYBMA-UHFFFAOYSA-N

Related Categories

Packaging

25, 100 g in glass bottle

Application

Facilitates high yield aromatization of Hantzsch 1,4-dihydropyridines to the corresponding pyridines.

Legal Information

DuPont Product ®Reg. trademark of E.I. du Pont de Nemours & Co., Inc.
Magtrieve is a trademark of E. I. du Pont de Nemours and Company

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
R C Birkmeyer et al.
Clinical chemistry, 33(9), 1543-1547 (1987-09-01)
We have used chromium dioxide magnetic particles as the solid support in developing a series of immunological tests. The high surface area (greater than 40 m2/g) available on the magnetic particles and their easy dispersion throughout a solution allow for...
K P Lee et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 10(1), 125-145 (1988-01-01)
Rats were exposed by inhalation to chromium dioxide (CrO2) dust at design concentrations of 0, 0.5 mg/m3 (stabilized and unstabilized, respectively), or 25 mg/m3 (stabilized) for 6 hr/day, 5 days/week for 2 years. No dust-exposure-related pathological changes other than lung...
Ko, K-Y. Kim, J-Y.
Tetrahedron Letters, 40, 3207-3207 (1999)
W Feng et al.
Metabolism: clinical and experimental, 50(10), 1168-1174 (2001-10-05)
In order to study the metabolism of essential trace elements in diabetics, we studied alloxan-diabetic rats for the distribution patterns of chromium (Cr), cobalt (Co), iron (Fe), selenium (Se), and zinc (Zn) in the liver, kidney, pancreas, and testes, as...
Plasmodium berghei: in vivo efficacy of albendazole in different rodent models.
G S Dow et al.
Experimental parasitology, 88(2), 154-156 (1998-04-16)

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