Gold Suppliers > Chemay (Tianjin) Int'l Trading Co.,Ltd. > Direct Black 80
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- Details for Direct Black 80
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Direct Black 80
Category : Dyestuffs and Pigments
CAS NO : EC NO : 232-322-4 MF : C36H23N8Na3O11S3 MW : 908.7791 Synonyms : ;C.I. Direct Black 80;trisodium 5-amino-8-[(E)-{4-[(2Z)-2-{7-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene}hydrazinyl]phenyl}diazenyl]naphthalene-2-sulfonate;trisodium 6-amino-3-[(Z)-{7-[(E)-{4-[(Z)-(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl}diazenyl]-8-hydroxy-6-sulfonatonaphthalen-2-yl}diazenyl]-4-hydroxynaphthalene-2-sulfonate; Molecular Structure :
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