Iron oxide
- CAS No.
- 1332-37-2
- Chemical Name:
- Iron oxide
- Synonyms
- NAT;Iron oxide red;BUS;Gastromark;Iron(III) oxide, cosmetic, NanoArc|r;RNF3;KN-O;RING3;AM 125;JC-CPW
- CBNumber:
- CB31456867
- Molecular Formula:
- Fe2O3
- Molecular Weight:
- 159.69
- MDL Number:
- MOL File:
- 1332-37-2.mol
- MSDS File:
- SDS
| Density | 2.66 g/cm3 |
|---|---|
| storage temp. | -70°C |
| solubility | Aqueous Acid (Slightly) |
| form | Solid |
| color | Black |
| biological source | human |
| Dielectric constant | 14.2（0.0℃） |
| Substances Added to Food (formerly EAFUS) | IRON OXIDE |
| SCOGS (Select Committee on GRAS Substances) | Iron oxides (packaging) |
| FDA 21 CFR | 175.390; 310.545; 558.128; 558.95 |
| FDA UNII | 1K09F3G675 |
| NCI Drug Dictionary | GastroMARK |
| EPA Substance Registry System | Iron oxide (1332-37-2) |
| UNSPSC Code | 12352303 |
| NACRES | NA.32 |
Iron oxide price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | GF18149238 | Iron oxide powder, max. particle size 50 micron, weight 50?g, purity 99.9% | 1332-37-2 | 1EA | $319 | 2023-06-20 | Buy |
| American Custom Chemicals Corporation | ING0008927 | IRON OXIDE 95.00% | 1332-37-2 | 5MG | $499.02 | 2021-12-16 | Buy |
| A2B | AI66020 | Ironoxide 99.95% | 1332-37-2 | 500g | $375 | 2021-12-16 | Buy |
| A2B | AI66020 | Ironoxide 99.95% | 1332-37-2 | 5g | $58 | 2021-12-16 | Buy |
| A2B | AI66020 | Ironoxide 99.95% | 1332-37-2 | 25g | $112 | 2021-12-16 | Buy |
Iron oxide Chemical Properties,Uses,Production
Description
As the mineral hematite, Iron oxide is the main source of iron for the steel industry. Iron oxide is easily attacked by acids. Iron(III) oxide is regularly called rust, and to some extent this label is useful, as rust shares several properties and has a comparable composition. To a chemist, though, rust is thought of as an ill-defined material, described as hydrated ferric oxide. Fe2O3 can be formed in various polymorphs.
Uses
Iron Oxide is a trace mineral used as a pigment and colorant. it is used to color pet food.
Uses
iron oxide (iron oxide black, red, or yellow) is an inorganic compound frequently used to add color to cosmetics. It may have some slight sun screening ability. Iron oxide can vary in color from red to brown, black to orange or yellow, depending on the purity and amount of water added.
Definition
Pigments composed mainly of ferric oxide (Fe2O3).
Industrial uses
Iron oxide is the fine red abrasive component of rouge. Like tripoli, rouge is blended with various soft binders into a cake form. It is used to polish high noble metal alloys such as yellow gold alloys.
Solubility in organics
Iron(III) oxide is insoluble in water but dissolves readily in strong acid, for example, hydrochloric and sulfuric acids. It likewise dissolves well in solutions of chelating agents such as EDTA and oxalic acid. Heating iron(III) oxides with other metal oxides or carbonates yields materials known as ferrates (ferrate (III)).
Iron oxide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Qiami Technology Co., Ltd | +8618062705058 | qiamichem@163.com | China | 140 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Dangtong Import and export Co LTD | +86-86-4001020630 +8619831957301 | admin@hbdangtong.com | China | 998 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | admin@hbsaisier.cn | China | 1015 | 58 |
| Shaanxi TNJONE Pharmaceutical Co., Ltd | +86-17396673057 | linda@tnjone.com | China | 1143 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| Hebei Andu Technology Com.,Ltd | +86-17798073498 +86-17798073498 | admin@hbandu.com | China | 378 | 58 |
| HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 | L18532138899@163.com | China | 939 | 58 |
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View Lastest Price from Iron oxide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-27 | Iron oxide
1332-37-2
|
US $100.00-70.00 / kg | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
 |
2025-04-27 | Iron oxide
1332-37-2
|
US $3.60 / kg | 1kg | ≥99% | 3000tons/month | Hebei Andu Technology Com.,Ltd | |
 |
2025-04-27 | Iron oxide
1332-37-2
|
US $6.00 / kg | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd |
-
- Iron oxide
1332-37-2
- US $100.00-70.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-
- Iron oxide
1332-37-2
- US $3.60 / kg
- ≥99%
- Hebei Andu Technology Com.,Ltd
-
- Iron oxide
1332-37-2
- US $6.00 / kg
- 99%
- HebeiShuoshengImportandExportco.,Ltd