| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 6428-31-5 | 直接黑19 | Direct Black 19; Disodium 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis4-(2,4-diaminophenyl)azophenylazo-5-hydroxy-, Disodium salt; RIFAZOLBLACKGR; Direct black 19 (C.I. 35255); Black G; Atul Direct Black VG; Benzo Fast Black G; Condires Black AN |  | C34H27N13Na2O7S2 | 详情 | 供应商 |
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