Chromium Trioxide
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://chemfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://chemfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://chemfyi.com/entity//)Use the native HTML custom element.
Cite "Chromium Trioxide"
Chromium Trioxide. (n.d.). In Compound. Retrieved from /th/compound/chromium-trioxide/
"Chromium Trioxide." Compound, /th/compound/chromium-trioxide/.
@misc{chromium-trioxide, title={Chromium Trioxide}, url={/th/compound/chromium-trioxide/}}
IUPAC: Chromium(VI) oxide
CAS: 1333-82-0
ภาพรวม
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.
องค์ประกอบ
การใช้งาน
- • Chrome plating
- • Wood preservation (CCA)
- • Metal finishing
- • Chemical oxidation
ข้อเท็จจริงที่น่าสนใจ
- ✦ Hard chrome plating using CrO₃ gives automotive bumpers and hydraulic cylinders their mirror finish
ความปลอดภัย
- ⚠ Carcinogen
- ⚠ Powerful oxidizer
- ⚠ Corrosive
- ⚠ Environmental hazard
Structure
SMILES
O=[Cr](=O)=O
คุณสมบัติ
- ประเภท
- oxide
- สถานะ
- solid
- มวลโมลาร์
- 99.99 g/mol
- ความหนาแน่น
- 2.7000 g/cm³
- จุดหลอมเหลว
- 196.0 °C
- การละลาย
- 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).