chromium dioxide
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- $60 - $450
- Product name: chromium dioxide
- CAS: 12018-01-8
- MF: CrO2
- MW: 83.99
- EINECS:234-630-4
- MDL Number:MFCD00049888
- Synonyms:MAGTRIEVE(TM);Magtrieve? chromium dioxide;accroxc ;accroxr ;Chromium oxide (CrO2);chromium(iv)dioxide ;chromiumdioxide ;chromiumdioxide(cro2)
5 prices
Selected condition：
Brand
- Biosynth Carbosynth
Package
- 500g
- 1kg
- 2Kg
- 5kg
- 10Kg
- ManufacturerBiosynth Carbosynth
- Product numberFC168663
- Product descriptionChromium dioxide
- Packaging500g
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC168663
- Product descriptionChromium dioxide
- Packaging1kg
- Price$100
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC168663
- Product descriptionChromium dioxide
- Packaging2Kg
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC168663
- Product descriptionChromium dioxide
- Packaging5kg
- Price$300
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC168663
- Product descriptionChromium dioxide
- Packaging10Kg
- Price$450
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Biosynth Carbosynth | FC168663 | Chromium dioxide | 500g | $60 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC168663 | Chromium dioxide | 1kg | $100 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC168663 | Chromium dioxide | 2Kg | $150 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC168663 | Chromium dioxide | 5kg | $300 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC168663 | Chromium dioxide | 10Kg | $450 | 2021-12-16 | Buy |
Properties
Melting point :>375 °C (dec.)(lit.)
Boiling point :decomposes to Cr2O3℃ [KIR78]
Density :4.85 g/mL at 25 °C(lit.)
solubility :insoluble in H2O; soluble in acid solutions
form :brown-black tetragonal powder
color :brown-black tetragonal powder
Water Solubility :insoluble H2O, soluble acids giving Cr+++and dichromate [KIR78]
Merck :13,2254
CAS DataBase Reference :12018-01-8
EPA Substance Registry System :Chromium oxide (CrO2) (12018-01-8)
Boiling point :decomposes to Cr2O3℃ [KIR78]
Density :4.85 g/mL at 25 °C(lit.)
solubility :insoluble in H2O; soluble in acid solutions
form :brown-black tetragonal powder
color :brown-black tetragonal powder
Water Solubility :insoluble H2O, soluble acids giving Cr+++and dichromate [KIR78]
Merck :13,2254
CAS DataBase Reference :12018-01-8
EPA Substance Registry System :Chromium oxide (CrO2) (12018-01-8)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Chromium dioxide is used exclusively for magnetic recording media. It may also be used in combination with cobalt-modified iron oxides in the production of magnetic recording media. The world consumption of CrO2 is decreasing continuously as compact disc and digital videodisc are taking over the audio and video market. The sole producer is DuPont.In the course of the development of pigments for magnetic information storage, CrO2 was the first widely used pigment material that gave a higher recording density than ã-Fe2O3. In the field of audio recording this led to the IEC II standard or “chrome position”.
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