2,7-Naphthalenedisulfonicacid,5-[[diamino[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]phenyl]azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-,trisodium salt (9CI),1324-87-4 Products Supply

Name: 2,7-Naphthalenedisulfonicacid,5-[[diamino[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]phenyl]azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-,trisodium salt (9CI)
CAS NO.: 1324-87-4
Synonyms:
C.I. DirectBrown 33 (7CI); C.I. Direct Brown 33, trisodium salt (8CI); Atul DirectCatechine B; Benzanil Catechine B; Benzo Catechine BN; C.I. 35520; CatechineBrown B; Chlorazol Catechine BN; Chrome Leather Catechine B; Diamine CatechineBD; Diaphtamine Catechine BZ; Diphenyl Catechine BS; Direct Catechin B; DirectCatechine 2B; Direct Catechine A; Direct Catechine B; Direct Fast Catechine B;Enianil Fast Catechine B; Erie Catechine B; Naphtamine Catechine B; Paramine FastCatechine B; Phenamine Catechine B; Pontamine Catechu B; Tertrodirect BrownCAB; Trisulfon Cutch
Molecular Structure:
Molecular Formula: C44H32 N10 O12 S3 . 3 Na

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