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Reference substances

Reference substances

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IUPAC name:
naphthalene-1,5-disulfonic acid

Inventory

EC number:
201-317-9
EC name:
Naphthalene-1,5-disulphonic acid
CAS number:
81-04-9
CAS number:
81-04-9
Synonyms
Names:
1,5-Naphthalenedisulfonic acid
Armstrong's Acid
naphthalene-1,5-disulfonic acid

Molecular and structural information

Molecular formula:
C10H8O6S2
Molecular weight:
288.297
SMILES notation:
OS(=O)(=O)c1cccc2c(cccc12)S(=O)(=O)O
InChl:
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)
Structural formula:
Chemical structure

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