| Name： | DIRECT RED 75 TETRASODIUM SALT |
| CAS： | 2829-43-8 |
| Synonyms： | CALCODUR PINK 2BL ; CHLORAZOL FAST PINK B ; SIRIUS ROSE BB ; CI DIRECT RED 75 ; VITAL NEW RED ; CHLORAZOL FAST PINK BK ; BENZO FAST PINK 2BL ; DIRECT RED 75 ; DIRECT RED 75 TETRASODIUM SALT ; CHLORANTINE FAST RED 2B ; 2-NAPHTHALENESULFONIC ACID, 5,5'-[CARBONYLBIS[IMINO(2-SULFO-4,1-PHENYLENE)AZO]]BIS[6-AMINO-4-HYDROXY-, TETRASODIUM SALT ; CHLORAZOL FAST PINK ; SOLANTINE PINK 4BL |
| MDL.： | MFCD00004117 |
| H bond acceptor： | 23 |
| H bond donor： | 6 |
| Smile： | c1cc(c(c2c1cc(cc2O)S(=O)(=O)[O-])/N=N/c3ccc(cc3S(=O)(=O)[O-])NC(=O)Nc4ccc(c(c4)S(=O)(=O)[O-])/N=N/c5c(ccc6c5c(cc(c6)S(=O)(=O)[O-])O)N)N.[Na+].[Na+].[Na+].[Na+] |
| InChi： | InChI=1S/C33H26N8O15S4.4Na/c34-21-5-1-15-9-19(57(45,46)47)13-25(42)29(15)31(21)40-38-23-7-3-17(11-27(23)59(51,52)53)36-33(44)37-18-4-8-24(28(12-18)60(54,55)56)39-41-32-22(35)6-2-16-10-20(58(48,49)50)14-26(43)30(16)32;;;;/h1-14,42-43H,34-35H2,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;/q;4*+1/p-4/b40-38+,41-39+;;;; |
| InChiKey： | InChIKey=ZXRQHEAKVNYRIS-RRJGSHPESA-J |
Property |
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| Comments： | COMPOSITION: DYE CONTENT, 30% UNSPSC: 12171500 UV ABSORPTION: LAMBDAMAX 522 NM WGK: 3 |
Safety information |
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DIRECT RED 75 TETRASODIUM SALT
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