4,5-Dihydroxy-3-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt
英文名称:
4,5-Dihydroxy-3-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt
英文别名:
4,5-Dihydroxy-3-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt;C.I.27560;Chromotrope 7B