Iron Oxide (CAS 1309-37-1) — formula Fe2O3, molecular weight 159.69; category inorganic chemicals.
Iron Oxide (CAS 1309-37-1) is a chemical raw material in the inorganic chemicals category. Its molecular formula Fe2O3 comprises 2 Fe, 3 O atoms. Its molecular weight is about 159.69. Reported physicochemical data: melting point around 1565 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1309-37-1 |
|---|---|
| Molecular Formula | Fe2O3 |
| Molecular Weight | 159.69 |
| Melting Point | 1565 °C |
| Applications | The most important ore of iron. Also, certain varieties are used as paint pigments and for rouge, Ore- raw material for iron, pigment for ceramics, paint, rubber |
| Category | Inorganic Chemicals |
Documented applications: The most important ore of iron. Also, certain varieties are used as paint pigments and for rouge, Ore- raw material for iron, pigment for ceramics, paint, rubber.
Iron Oxide is an inorganic compound with CAS registry number 1309-37-1 and molecular formula Fe2O3 (molecular weight 159.69), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1309-37-1
Its molecular formula Fe2O3 comprises 2 Fe, 3 O atoms.
Also known as: Iron Oxide · 氧化铁
Category: inorganic chemicals
The CAS registry number of Iron Oxide is 1309-37-1.
Molecular formula Fe2O3, molecular weight 159.69.
It is also registered under: Iron Oxide, 氧化铁.
Recorded applications: The most important ore of iron. Also, certain varieties are used as paint pigments and for rouge, Ore- raw material for iron, pigment for ceramics, paint, rubber.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Iron Oxide (CAS 1309-37-1), compiled from public chemistry databases.
| CAS Registry Number | 1309-37-1 |
|---|---|
| PubChem CID | 14833 |
| Molecular formula | Fe2O3 |
| IUPAC name | bis(iron(3+));tris(oxygen(2-)) |
| UNII (FDA) | 1K09F3G675 |
| Molecular Weight | 159.69 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 159.854615 |
| Monoisotopic Mass | 159.854615 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Melting Point | 1565 °C |
|---|---|
| Density | 5.25 |
HEMATITE; Iron ore; Raphisiderite; Haematite; Blood stone; Oligist; Miox; Iron, specular; Red Iron ORE; RefChem:922799; DTXSID7049637; CHEBI:50818; 215-275-4; 1317-60-8; Hematite (Fe2O3); iron(3+);oxygen(2-)
| GHS notification summary | 88% (402 / 457) |
|---|
| GHS notification summary | 88% (402 / 457) |
|---|---|
| Reported hazard statements | H315 (12%), H318 (12%) |
This chemical does not meet GHS hazard criteria for 88% (402 of 457) of all reports.
H315 (12%): Causes skin irritation [Warning Skin corrosion/irritation]
Iron Oxide · CAS 1309-37-1 · Fe2O3. UNII 1K09F3G675. Melting Point: 1565 °C; Density: 5.25.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氧化铁