| product Name |
direct yellow 50 (C.I. 29025) |
| Synonyms |
C.I. Direct Yellow 50 (VAN); C.I. Direct Yellow 50, tetrasodium salt; C.I. Direct Yellow 50, tetrasodium salt; 1,5-Naphthalenedisulfonic acid, 3,3'-(carbonylbis(imino(2-methyl-4,1-phenylene)-2,1-diazenediyl))bis-, sodium salt (1:4); Direct yellow 0; Direct Yellow 50; tetrasodium 3-[(E)-{4-[({4-[(E)-(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl}carbamoyl)amino]-2-methylphenyl}diazenyl]naphthalene-1,5-disulfonate; tetrasodium 3-[4-[[4-[(4,8-disulfonato-2-naphthyl)azo]-3-methyl-phenyl]carbamoylamino]-2-methyl-phenyl]azonaphthalene-1,5-disulfonate; Direct Yellow 50 |
| Molecular Formula |
C35H24N6Na4O13S4 |
| Molecular Weight |
956.8165 |
| InChI |
InChI=1/C35H28N6O13S4.4Na/c1-19-13-21(9-11-29(19)40-38-23-15-27-25(33(17-23)57(49,50)51)5-3-7-31(27)55(43,44)45)36-35(42)37-22-10-12-30(20(2)14-22)41-39-24-16-28-26(34(18-24)58(52,53)54)6-4-8-32(28)56(46,47)48;;;;/h3-18H,1-2H3,(H2,36,37,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4 |
| CAS Registry Number |
3214-47-9 |
| EINECS |
221-728-7 |
| Molecular Structure |
|
| Hazard Symbols |
|
| Risk Codes |
|
| Safety Description |
|
|
