dichromium iron tetraoxide
- CAS No.
- 1308-31-2
- Chemical Name:
- dichromium iron tetraoxide
- Synonyms
- Chromite.;CHROMITEORE;iron chromite;iron chromate;FERROCHROMITE;CHROMITEOREROAST;CHROMITE(MINERAL);Chromite (Cr2FeO4);chromite processed;chromite homog mineral
- CBNumber:
- CB9933716
- Molecular Formula:
- CrFeH2O
- Molecular Weight:
- 125.86
- MDL Number:
- MOL File:
- 1308-31-2.mol
Density | 5.000 |
---|---|
form | black cubic crystals |
color | black cubic crystals, crystalline |
Water Solubility | insoluble H2O [CRC10] |
Dielectric constant | 4.0(Ambient) |
FDA UNII | W86U2Q2334 |
EPA Substance Registry System | Chromite (Cr2FeO4) (1308-31-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H332-H317-H302 |
Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501 |
dichromium iron tetraoxide Chemical Properties,Uses,Production
Chemical Properties
Iron-black to brownish-black color, dark-brown streak, metallic to submetallic luster. Mohs hardness 5.5.
Physical properties
Habit: massive, granular, nuggets.
Color: black or brownish black.
Luster: metallic.
Diaphaneity: opaque.
Streak: brown.
Cleavage: none.
Twinning: {111}.
Fracture: uneven to
conchoidal.
Others: weakly magnetic.
Thermal conductivity of 1.73–2 W.m–1K–1
Uses
Only commercial source of chromium and its compounds.
Definition
A natural oxide of ferrous iron and chromium, sometimes with magnesium and aluminum present. Usually occurs in magnesium and iron-rich igneous rocks.
Hazard
A confirmed carcinogen.
Industrial uses
Only commercial source of chromium used in the metallurgical industry (85%) mainly as Fe–Cr for steelmaking, in the refractory and foundry market (8%) and in the chemical industry (7%).
Safety Profile
Confirmed human carcinogen during ore processing. Human mutation data reported. See also CHROMIUM COMPOUNDS and IRON.
dichromium iron tetraoxide Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3434 | 58 |
Dorne Chemical Technology co. LTD | +86-86-13583358881 +8618560316533 | Ethan@dornechem.com | China | 3145 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
Chizhou Kailong Import and Export Trade Co., Ltd. | xg01_gj@163.com | China | 9503 | 50 | |
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 15229059051 | 1027@dideu.com | China | 9973 | 58 |
Hubei Enxing Biotechnology Co., Ltd | 16621771607 | exbio_tech@163.com | China | 8256 | 58 |
Hangzhou Bingochem Co., Ltd. | 0571-8512-5372 | sales@bingochem.com | China | 21673 | 58 |
View Lastest Price from dichromium iron tetraoxide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2024-08-19 | Dichromium iron tetraoxide
1308-31-2
|
US $0.00-0.00 / KG | 1KG | 99.0% | 10000KG | Shaanxi Dideu Medichem Co. Ltd |
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- Dichromium iron tetraoxide
1308-31-2
- US $0.00-0.00 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd