Naphthalene-1,5-disulfonic acid

Molecular Formula: C₁₀H₈O₆S₂

InChI: InChI=1/C10H8O6S2/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16/h1-6H,(H,11,12,13)(H,14,15,16)/f/h11,14H

InChIKey: InChIKey=XTEGVFVZDVNBPF-YWZGMMCPCL
SMILES: OS(=O)(=O)c1cccc2c(cccc12)S(O)(=O)=O

CAS number 81-04-9

Names:
    Armstrong's acid
    Naphthalene-1,5-disulfonic acid
    naphthalene-1,5-disulfonic acid
    1,5-NAPHTHALENEDISULFONIC ACID
    1,5-naphthalenedisulfonic acid

Registries:
    PubChem CID 6666
    Beilstein =619838
    CAS 81-04-9 (from NIST)
    ChEBI 30890
    Gmelin 1786194
    PubChem ID 10472184