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8004-59-9 2,?-naphthalenedisulfonicacid, 4-[[4-[(4-amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, d

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CAS No. 8004-59-9
Product Name 2,?-Naphthalenedisulfonicacid, 4-[[4-[(4-amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, disodium salt(9CI)
Synonyms C.I.Acid Black 7 (7CI,8CI); Naphthalenedisulfonic acid,1-[[4-[(4-amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, disodium salt; AcidBlack 7; Acid Black D; Acid Black MD; Acid Leather Black M; C.I. 26300; Hispacid Black ND; Kiton Black M; Naphthalene Black D; Naphthylamine Black D; Tertracid Black D
Molecular Formula C30H21N5O6S2・2Na