| Product Name | Direct brown 33 (C.I. 35520) |
| CAS No. | 1324-87-4 |
| Synonyms | C.I. Direct Brown 33; 2,7-Naphthalenedisulfonic acid, 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 |
| InChI | InChI=1/C44H32N10O12S3.3Na/c45-41-35(51-50-30-10-5-25-17-33(68(61,62)63)22-38(56)34(25)20-30)15-16-36(42(41)46)52-53-37-21-32(67(58,59)60)18-26-19-39(69(64,65)66)43(44(57)40(26)37)54-49-28-8-3-24(4-9-28)23-1-6-27(7-2-23)47-48-29-11-13-31(55)14-12-29;;;/h1-22,55-57H,45-46H2,(H,58,59,60)(H,61,62,63)(H,64,65,66);;;/q;3*+1/p-3 |
| Molecular Formula | C44H29N10Na3O12S3 |
| Molecular Weight | 1054.92517 |
1324-87-4 direct brown 33 (c.i. 35520)
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