| Identification | |
| Name: | C.I. Direct red 46, tetrasodium salt |
| Synonyms: | tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate];Diphenyl Red 8B;CIDIRECTRED46;DIRECTRED46;2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'- biphenyl]-4,4'-diyl)bis(azo)]bis[3-amino-, tetrasodium salt;4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[3-amino-2,7-naphthalenedisulfonic acid]tetrasodium salt;C.I.23050;2,7-Naphthalenedisulfonic acid, 4,4'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(3-amino-, sodium salt (1:4) |
| CAS: | 6548-29-4 |
| EINECS: | 229-468-6 |
| Molecular Formula: | C32H22Cl2N6O12S4 . 4 Na |
| Molecular Weight: | 969.6434 |
| InChI: | InChI=1/C32H22Cl2N6O12S4.4Na/c33-23-11-15(1-7-25(23)37-39-31-21-5-3-19(53(41,42)43)9-17(21)13-27(29(31)35)55(47,48)49)16-2-8-26(24(34)12-16)38-40-32-22-6-4-20(54(44,45)46)10-18(22)14-28(30(32)36)56(50,51)52;;;;/h1-14H,35-36H2,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b39-37+,40-38+;;;; |
| Molecular Structure: | ![(C32H22Cl2N6O12S4.4Na) tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulp...](https://img.guidechem.com/crawlimg/6548-29-4.png) |
| Properties | |
| Report: |
C.I. Direct red 46, tetrasodium salt (CAS No.6548-29-4) was reported in EPA TSCA Inventory. |
| Safety Data | |
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