Chromium Trioxide
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Cite "Chromium Trioxide"
Chromium Trioxide. (n.d.). In Compound. Retrieved from /fr/compound/chromium-trioxide/
"Chromium Trioxide." Compound, /fr/compound/chromium-trioxide/.
@misc{chromium-trioxide, title={Chromium Trioxide}, url={/fr/compound/chromium-trioxide/}}
IUPAC: Chromium(VI) oxide
CAS: 1333-82-0
Aperçu
Chromium trioxide is a powerful oxidizer and the source of hexavalent chromium in chrome plating baths. It is the most important industrial chromium(VI) compound.
Composition
Usages
- • Chrome plating
- • Wood preservation (CCA)
- • Metal finishing
- • Chemical oxidation
Le saviez-vous
- ✦ Hard chrome plating using CrO₃ gives automotive bumpers and hydraulic cylinders their mirror finish
Sécurité
- ⚠ Carcinogen
- ⚠ Powerful oxidizer
- ⚠ Corrosive
- ⚠ Environmental hazard
Structure
SMILES
O=[Cr](=O)=O
Propriétés
- Type
- oxide
- État
- solid
- Masse molaire
- 99,99 g/mol
- Densité
- 2,7000 g/cm³
- Point de fusion
- 196,0 °C
- Solubilité
- 625 g/L at 25°C
Molecular Descriptors
- Exact Mass
- 99,9252
- TPSA
- 51,2 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 3
- Rotatable Bonds
- 0
- Heavy Atoms
- 4
- Complexity
- 61,0
Frequently Asked Questions
What is Chromium Trioxide?
Chromium Trioxide (CrO₃) is a oxide compound with the IUPAC name Chromium(VI) oxide.
What is the molecular weight of Chromium Trioxide?
Chromium Trioxide has a molar mass of 99.99 g/mol.
What state is Chromium Trioxide at room temperature?
Chromium Trioxide is a solid at room temperature.
Is Chromium Trioxide organic or inorganic?
Chromium Trioxide is classified as an inorganic compound.
What elements make up Chromium Trioxide?
Chromium Trioxide (CrO₃) is composed of Oxygen (O), Chromium (Cr).