CAS Number 1317-61-9 is the official registry number for Iron Oxide Black (Fe₃O₄, MW 231.54 g/mol). Available from verified Indian manufacturer with full documentation.
| CAS Number | 1317-61-9 |
| Chemical Name | Iron Oxide Black |
| Molecular Formula | Fe₃O₄ |
| Molecular Weight | 231.54 g/mol |
| Category | Dye & Pigment |
| Grade | Technical/Pigment Grade |
| HSN Code | 2821.10 |
Magnetite · CI Pigment Black 11 · CI 77499 · Black iron oxide
Black pigment for paints and inks, Cosmetic pigment (CI 77499), Magnetic applications, Concrete colouring
Paints, Cosmetics, Construction, Electronics