直接黄 3RL,英文名:tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(napht
6420-33-3
直接黄 3RL(tetrasodium 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate))
CAS: 6420-33-3
化学式: C37H28N6Na4O15S4




