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| Direct Yellow 118 Basic information |
Product Name: | Direct Yellow 118 | Synonyms: | 7-[[2-Methyl-4-[3-[2-methoxy-4-[(3-sodiosulfophenyl)azo]phenyl]ureido]phenyl]azo]-1,3-naphthalenedisulfonic acid disodium salt;C.I.29042;C.I.Direct Yellow 118;C.I.Direct Yellow 118:C.I.29042 | CAS: | 12217-75-3 | MF: | C31H23N6Na3O11S3 | MW: | 820.71223 | EINECS: | | Product Categories: | | Mol File: | 12217-75-3.mol | ![Direct Yellow 118 Structure](CAS/20180808/GIF/12217-75-3.gif) |
| Direct Yellow 118 Chemical Properties |
| Direct Yellow 118 Usage And Synthesis |
Preparation | 3-Aminobenzenesulfonic acid diazo, and (2-Methoxyphenylamino)methanesulfonic acid coupling, then the water with sulfonic acid base, compounds (A);7-Aminonaphthalene-1,3-disulfonic acid diazo, and a coupling m-Toluidine, compound (B). Then will molecules of the A and B mixture to light gasification. | Properties and Applications | yellow. Used for paper color. |
| Direct Yellow 118 Preparation Products And Raw materials |
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