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CAS 730-40-5 — Disper Orange 3

Disperse Orange 3 is a synthetic organic dye used primarily in the textile industry for coloring polyester and other synthetic fibers. It is a disperse dye with the chemical formula O2NC6H4N=NC6H4NH2, a molecular weight of 242.23 g/mol, and a CAS number of 730-40-5. It is stable at ambient storage conditions and carries a warning signal word due to potential hazards. Molekula supplies Disperse Orange 3 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.