1-Naphthalenesulfonic acid, 4-hydroxy-3-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt 4-Naphthalenesulfonic acid, 1-hydroxy-2-[p-(o'-tolylazo)-o-tolylazo]-, sodium salt 6300-53-4 C.I. 26665 C.I. Acid Red 148 C.I. Acid Red 148, monosodium salt Cloth Red B Eniacid Cloth Red BC NSC45599 WLN: L66J RNUNR B DNUNR B&& CQ DSWO HSWO &-NA