| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 2829-43-8 | 直接紅75; 5,5'-[甲酰雙[亞氨(2-磺基-4,1-亞苯基)偶氮]]雙(6-氨基-4-羥基-2-萘磺酸)四鈉 | Direct Red 75 tetrasodium salt; Chlorazol fast pink; Tetrasodium 5,5'-[carbonylbis[imino(2-sulphonato-4,1-phenylene)azo]]bis(6-amino-4-hydroxynaphthalene-2-sulphonate) |  | C33H22N8Na4O15S4 | 詳情 | 供應商 |
| 1937-34-4 | C.I.直接紅79 | C.I. Direct Red 79; direct red 79 2,7-Naphthalenedisulfonic acid, 4,4'-[carbonylbis [imino(5-methoxy-2-methyl-4,1-phenylene) azo]] bis[5-hydroxy-, tetrasodium salt; Urea, N,N'-bis[[4-[[(3,6-disulfo-8-hydroxy) naphthalene-1-yl]azo]-2-methoxy-5-methyl] phenyl]-, tetrasodium salt; 4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-7-naphthalenedisulfonic acid |  | C37H28N6Na4O17S4 | 詳情 | 供應商 |