| Identification | |
| Name: | Benzenesulfonic acid,2-[2-(4-nitro-2-sulfophenyl)ethenyl]-5-[1-oxido-2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:3) |
| Synonyms: | Benzenesulfonicacid,2-[2-(4-nitro-2-sulfophenyl)ethenyl]-5-[[4-[(4-sulfophenyl)azo]phenyl]-NNO-azoxy]-,trisodium salt (9CI); Direct Fast Orange 2Zh; Direct Lightfast Orange 2Zh;Direct Orange Lightfast 2Zh; Lightfast Orange 2Zh |
| CAS: | 39363-31-0 |
| EINECS: | 254-429-5 |
| Molecular Formula: | C26H19 N5 O12 S3 . 3 Na |
| Molecular Weight: | 755.59585 |
| InChI: | InChI=1/C26H19N5O12S3.3Na/c32-30(29-21-7-5-19(6-8-21)27-28-20-9-13-24(14-10-20)44(35,36)37)22-11-3-17(25(15-22)45(38,39)40)1-2-18-4-12-23(31(33)34)16-26(18)46(41,42)43;;;/h1-16H,(H,35,36,37)(H,38,39,40)(H,41,42,43);;;/q;3*+1/p-3/b2-1+,28-27u,30-29+;;; |
| Molecular Structure: | ![(C26H19N5O12S3.3Na) Benzenesulfonicacid,2-[2-(4-nitro-2-sulfophenyl)ethenyl]-5-[[4-[(4-sulfophenyl)azo]phenyl]-NNO-azoxy...](https://img1.guidechem.com/chem/e/dict/39/39363-31-0.jpg) |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
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