7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid
新胭脂红
CAS No. 7244-14-6
7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid;EINECS 230-648-1;2-Hydroxy-(1,1-azobisnaphthalene)-4,6,8-trisulfonic acid;6-Hydroxy-5-(4-sulfo-1-naphtylazo)-2,4-naphthalenedisulfonic acid