Dyes

Direct Black 80

Chemical Name DIRECT BLACK 80
C.I. No. 31600
CAS No. 8003-69-8
Synonyms Direct Black OB, Direct Black TOB, ACDI Black OB 200%, ACDI Diazo Black OB 150%, Ambidirect Black OB, Arid Black OB 200%, Atul Black NB-OB, Benzo Black OB-V, Best Direct Black OB, Classic Direct Black 80 150%, Colozal Black OB, Columbia Fast Black BV, Diazo Black OB, Dinamine Diazo Black NB-OB, Direct Black OB 150%, Direct Black OBN, Direct Fast Black OB, Direct Fast Black TOB, Doramin Black BO Conc., Dycosdirect Black TOB, Dynarect Black HO, Dyrite Black OB 150/200%, Fabramine Black OB 200%, Hariect Diazo OB, Leadirect Black OB 150/200%, MVdirect Black OB, Orco Diazo Black OB 150/200%, Permalite Black OB 150%, Permalite Black OBC 200%,  Pyrazol Black BG, Satum Black OB, Sirius Black OB 200%, Usharect Black 80, Vicorect Diazo Black OB
Molecular Formula C36H23N8Na3O11S3
Molecular Weight 908.78