CAS Registry Number

CAS 1309-37-1 — Haematite Synthetic

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.

Also known as: Iron(iii) oxide red, purified · Suncroma Ruset Iron Oxide