4,4′-Diamino-2,2′-stilbenedisulfonic acid disodium salt

CAS Registry Number®

7336-20-1

CAS Name

4,4′-Diamino-2,2′-stilbenedisulfonic acid disodium salt

Molecular Formula

C14H14N2O6S2.2Na

Molecular Mass

416.38

Cite this Page

4,4′-Diamino-2,2′-stilbenedisulfonic acid disodium salt.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7336-20-1 (retrieved 2025-04-21) (CAS RN: 7336-20-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C14H14N2O6S2.2Na/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22;;/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22);;

InChIKey

InChIKey=DVJVYWINCQUBBA-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(C=CC2=C(S(=O)(=O)O)C=C(N)C=C2)C=CC(N)=C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(N)=CC=C1C=CC2=CC=C(N)C=C2S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-amino-, sodium salt (1:2)
  • 2,2′-Stilbenedisulfonic acid, 4,4′-diamino-, disodium salt
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-amino-, disodium salt
  • 4,4′-Diamino-2,2′-stilbenedisulfonic acid disodium salt
  • Disodium 4,4′-diamino-2,2′-stilbenedisulfonate

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Deleted or Replaced CAS Registry Numbers

465534-69-4

CAS INSIGHTSTM
Illustration of microRNA (ribonucleic acid) molecules. MicroRNAs