CAS Number 1309-37-1 is the official registry number for Iron Oxide Red (Fe₂O₃, MW 159.70 g/mol). Available from verified Indian manufacturer with full documentation.
| CAS Number | 1309-37-1 |
| Chemical Name | Iron Oxide Red |
| Molecular Formula | Fe₂O₃ |
| Molecular Weight | 159.70 g/mol |
| Category | Dye & Pigment |
| Grade | Technical/Pigment Grade/LR/AR |
| HSN Code | 2821.10 |
Ferric oxide · CI Pigment Red 101 · CI 77491 · Ochre · Venetian red
Red pigment for paints, Cosmetic pigment (CI 77491), Concrete colouring
Paints, Cosmetics, Construction, Chemical