|
Category: coloring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Food Chemicals Codex Listed: | No |
| Flash Point: | 32.00 °F. TCC ( 0.00 °C. ) (est)
|
Organoleptic Properties:
| Odor Strength: | none |
| |
Odor Description: at 100.00 %. | odorless |
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| |
Cosmetic Information:
Suppliers:
| American Elements |
| Iron(II,III) Oxide 99%
Odor: characteristic Use: Iron(II,III) Oxide (Fe3O4) is a highly insoluble thermally stable Iron source suitable for glass, optic and ceramic applications. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. They are compounds containing at least one oxygen anion and one metallic cation. They are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. Metal oxide compounds are basic High Purity (99.999%) Iron Oxide (FeO) Powderanhydrides and can therefore react with acids and with strong reducing agents in redox reactions. Iron Oxide is also available in pellets, pieces, powder, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). See Nanotechnology for more nanotechnology applications information. Iron Oxide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety (MSDS) information is available. |
| BOC Sciences |
| For experimental / research use only. |
| Black Ferric Oxide
Odor: characteristic Use: Black Ferric Oxide can be used as the starting material for producing iron, steel and other ferro-alloys. |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| Iron(II,III) oxide 99.99% trace metals basis
|
Safety Information:
| Preferred SDS: View |
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
|
| Dermal Toxicity: |
|
Not determined
|
| Inhalation Toxicity: |
|
Not determined
|
Safety in Use Information:
| Category: | coloring agents |
| Recommendation for black iron oxide usage levels up to: | | | not for fragrance use.
|
| |
| Recommendation for black iron oxide flavor usage levels up to: |
| | not for flavor use.
|
Safety References:
| European Food Safety Authority (EFSA) reference(s): |
Scientific Opinion on the safety assessment of the active substances iron, iron oxides, sodium chloride and calcium hydroxide for use in food contact materials View page or View pdf |
Statement on the validity and robustness of information provided on irradiated iron oxides View page or View pdf |
Scientific Opinion on the re-evaluation of iron oxides and hydroxides (E 172) as food additives View page or View pdf |
Safety and efficacy of iron oxide black, red and yellow for all animal species View page or View pdf |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 1317-61-9 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 22833429 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | nwg |
| | iron tetrahydrate |
| Chemidplus: | 0001317619 |
| EPA/NOAA CAMEO: | hazardous materials |
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | c.i. 77499 | | | ci 77499 | | | ferrosoferric oxide | | black | iron oxide | | | iron tetrahydrate | | | iron(II,III) oxide | | | triiron tetraoxide |
Articles:
|