Molekula
Suncroma Ruset Iron Oxide
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
Suncroma Ruset Iron Oxide is a high-quality synthetic iron(III) oxide pigment, primarily used in cosmetics, paints, and coatings for its rust-colored hue and excellent lightfastness. It provides opacity, color stability, and UV resistance in formulations. This product has a CAS number of 1309-37-1, a molecular formula of Fe₂O₃, and a molecular weight of 159.69 g/mol. It is stored at ambient conditions, carries a signal word of *Warning*, and complies with standard handling precautions. Molekula supplies Suncroma Ruset Iron Oxide 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
Specifications available on request — see Documents below or contact our sales team.
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 | 90027181 |
| 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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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 Suncroma Ruset Iron Oxide used for?
Suncroma Ruset Iron Oxide is primarily used in pigments for paints, coatings, plastics, and cosmetics due to its red-brown hue and excellent lightfastness.
What is the chemical formula and molecular weight of Suncroma Ruset Iron Oxide?
The chemical formula is **Fe₂O₃** with a molecular weight of **159.69 g/mol**.
How should Suncroma Ruset Iron Oxide be stored?
Store in a cool, dry place at ambient temperature, ensuring the container is tightly sealed to prevent moisture absorption.
What grades or purity levels are available for Suncroma Ruset Iron Oxide?
Molekula supplies Suncroma Ruset Iron Oxide in **technical/industrial grade** suitable for pigment applications.
Can Molekula supply Suncroma Ruset Iron Oxide in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging and logistics options.
What documentation comes with an order of Suncroma Ruset Iron Oxide?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **packing list** for traceability.
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.