Molekula
Haematite Synthetic
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Haematite Synthetic (Fe₂O₃) is a high-purity, synthetic form of iron(III) oxide widely used in pigments, catalysts, polishing compounds, and as a colourant in ceramics and paints. It provides a stable, red-brown hue and excellent chemical resistance. This product has a CAS number of 1309-37-1, a molecular weight of 159.69 g/mol, and is stored safely at ambient conditions. The signal word is Warning, indicating moderate hazard. Molekula supplies Haematite Synthetic from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Powder |
| Tint Strength | 95 - 105% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Reddish-brown hexagonal crystals |
| Melting Point | 1539 °C |
| Density | 5.25 g/cm³ |
| Solubility (other solvents) | Soluble in acids; insoluble in water, alcohol, ether |
| Vapour Pressure | 0 mmHg (approximate) |
Source: PubChem CID 518696 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90024526 |
| CAS Number | 1309-37-1 |
| IUPAC Name | oxo(oxoferriooxy)iron |
| Molecular Formula | Fe2O3 |
| Molecular Weight | 159.69 |
| Exact Mass | 159.8546 |
| SMILES | O=[Fe]O[Fe]=O |
| InChIKey | JEIPFZHSYJVQDO-UHFFFAOYSA-N |
| InChI | InChI=1S/2Fe.3O |
| PubChem CID | 518696 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2821100020 |
| Tariff Code | 2821100000 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Anhydrous Ferric Oxide
- Anhydrous Iron (III)
- Anhydrous Iron (III) Oxide
- Ferrum Oxydatum
- Hematite 8124
- iron (III) oxide
- Iron oxide,
- Iron oxide, red
- Iron trioxide
- iron(3+) oxide
Frequently asked questions
What is haematite synthetic (Fe₂O₃) commonly used for?
Synthetic haematite (Fe₂O₃) is primarily used as a pigment in paints, coatings, and plastics for its red color; it’s also used in polishing compounds, as a catalyst, and in heavy media separation for mineral processing.
What is the chemical formula and molecular weight of haematite synthetic?
The chemical formula is **Fe₂O₃** with a molecular weight of **159.69 g/mol**.
How should haematite synthetic be stored?
Store in a cool, dry, and well-ventilated area at ambient temperature, away from incompatible substances like strong oxidizers.
What grades of haematite synthetic does Molekula supply?
Molekula supplies **technical/industrial grade** haematite synthetic (Fe₂O₃), suitable for pigments, polishing, and industrial applications.
Can Molekula supply haematite synthetic in bulk quantities?
Yes, Molekula can supply haematite synthetic in bulk, with quantities tailored to your project requirements—contact us for specific packaging options.
What documentation comes with an order of haematite synthetic?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.