2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2)
CAS Registry Number®
20349-39-7
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CAS Name
2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2)Molecular Formula
C10H8O7S2.2NaCite this Page
2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=20349-39-7 (retrieved ) (CAS RN: 20349-39-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C10H8O7S2.2Na/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;
InChIKey
InChIKey=VMCCJZMDNVPYDT-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1)C=C(S(=O)(=O)O)C=C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C=1C=CC2=C(O)C=C(C=C2C1)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2)
- 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt
- 4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
- Disodium 1-hydroxy-3,6-naphthalenedisulfonate
- Disodium 4-hydroxy-2,7-naphthalenedisulfonate
Deleted or Replaced CAS Registry Numbers
1189574-99-9
