Resorcin brown

Molecular Formula: C₂₀H₁₇N₄NaO₅S

InChI: InChI=1/C20H18N4O5S.Na/c1-12-3-8-16(13(2)11-12)22-24-19-18(25)10-9-17(20(19)26)23-21-14-4-6-15(7-5-14)30(27,28)29;/h3-11,21-22H,1-2H3,(H,27,28,29);/q;+1/p-1/b23-17-,24-19+;/fC20H17N4O5S.Na/q-1;m

InChIKey: InChIKey=VRDAELYOGRCZQD-ZOTUTFIXDS
SMILES: CC1=CC(=C(C=C1)NN=C2C(=O)C=CC(=NNC3=CC=C(C=C3)S(=O)(=O)[O-])C2=O)C.[Na+]

Names:
    Acid orange 24
    CI 20170
    C.I. ACID ORANGE 24, MONOSODIUM SALT
    D & C Brown no. 1
    EINECS 215-296-9
    Resorcin brown
    Sodium 4-((3-((dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)benzenesulphonate
    sodium 4-[(2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)hydrazinylidene]-4,6-dioxo-1-cyclohex-2-enylidene]hydrazinyl]benzenesulfonate
    1320-07-6
    4-((3-((2,4-Dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)benzenesu- lfonic acid, monosodium salt
    8004-54-4

Registries:
    PubChem CID 5485638
    PubChem ID 158097