CAS Registry Number

CAS 4197-25-5 — Molekula Black B

Molekula Black B is a high-performance black dye, primarily used in optical applications for its strong light absorption across the visible spectrum, including UV and IR shielding. It is commonly employed in coatings, plastics, and inks to provide deep black coloration and anti-glare properties. This chemical has a CAS number of 4197-25-5, with a molecular formula of C29H24N6 and a molecular weight of 456.54. It is stable at ambient storage conditions and carries a signal word of Warning for safety handling. Molekula supplies Molekula Black B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Sudan Black