Iodophthalein sodium

CAS Registry Number®

2217-44-9

CAS Name

Iodophthalein sodium

Molecular Formula

C20H10I4O4.2Na

Cite this Page

Iodophthalein sodium.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=632-73-5 (retrieved 2024-11-25) (CAS RN: 2217-44-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H10I4O4.2Na/c21-13-5-9(6-14(22)17(13)25)20(10-7-15(23)18(26)16(24)8-10)12-4-2-1-3-11(12)19(27)28-20;;/h1-8,25-26H;;

InChIKey

InChIKey=GZCILSXPJCPSJA-UHFFFAOYSA-N

SMILES

O=C1OC(C=2C1=CC=CC2)(C3=CC(I)=C(O)C(I)=C3)C4=CC(I)=C(O)C(I)=C4.[Na]

Canonical SMILES

[Na].O=C1OC(C2=CC(I)=C(O)C(I)=C2)(C3=CC(I)=C(O)C(I)=C3)C=4C=CC=CC14

Other Names for this Substance

  • 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3,5-diiodophenyl)-, sodium salt (1:2)
  • 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3,5-diiodophenyl)-, disodium salt
  • Phenolphthalein, 3′,3′′,5′,5′′-tetraiodo-, disodium salt
  • Phenolphthalein, 3′,3′′,5′,5′′-tetraiodo-, sodium deriv., sodium salt
  • Iodeikon

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Deleted or Replaced CAS Registry Numbers

632-73-5

CAS INSIGHTSTM
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