Chemical Product Library / Reference
Iron Oxide Yellow (Goethite)
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Iron Oxide Yellow (Goethite) |
|---|---|
| English synonyms | Yellow iron oxide;Goethite;CI 77492 |
| Chinese name | 氧化铁黄 |
| Chinese synonyms | 铁黄;针铁矿;羟基氧化铁 |
| Chemical category | Iron Oxide Pigments |
| CAS No. | 51274-00-1 |
| EINECS No. | 257-098-5 |
| Molecular formula | FeO(OH) |
| Molecular weight | 88.85 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
FeO(OH) content ≥96.0%; water-soluble matter ≤0.5%; loss on ignition ≤1.5%; residue on 325 mesh ≤0.5%
Performance characteristics
Yellow powder, good light fastness and weather resistance, insoluble in water
Application scenarios
Paints and coatings, construction materials, plastics, inks, cosmetics