| Identification | |
| 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) |
| 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 |
| CAS: | 2679-49-4 |
| Molecular Formula: | C50H32 N8 O17 S5 . 5 Na |
| Molecular Weight: | 0 |
| Molecular Structure: | ![(C50H32N8O17S5.5Na) 1,5-Naphthalenedisulfonicacid,3-[[4-[[4-[[1-hydroxy-7-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulf...](https://img1.guidechem.com/chem/e/dict/47/2679-49-4.jpg) |
| Properties | |
| Safety Data | |
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