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2679-49-4 1,5-naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-[1-hydroxy-7-[2-(2-hydroxy-6-sulfo-1-naphth

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Product Name 1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-[1-hydroxy-7-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-3-sulfo-2-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:5)
CAS No. 2679-49-4
Synonyms 1,5-Naphthalenedisulfonicacid,3-[[4-[[4-[[1-hydroxy-7-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfo-2-naphthalenyl]azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-,pentasodium salt (9CI); C.I. Direct Black 75 (7CI); C.I. Direct Black 75,pentasodium salt (8CI); C.I. 35870; Dialuminous Grey R; Fastusol Grey LRA-CF; Fenaluz Grey R; Sirius Light Grey R; Sirius Supra Grey R; Solius Light Grey R; Sumilight Supra Grey R; Tetramine Fast Grey R Extra
Molecular Formula C50H32N8O17S5・5Na