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Substance Name: Phenoltetrachlorophthalein disodium
RN: 128-71-2
UNII: 9996X7Z48C
InChIKey: SDOKJKPKCHVKIN-UHFFFAOYSA-L

Molecular Weight

  • 500.0712
 
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Names and Synonyms

Name of Substance

  • Phenoltetrachlorophthalein disodium

Synonyms

  • 1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)-, disodium salt
  • 4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone disodium salt
  • 4,5,6,7-Tetrachlorophenolphthalein disodium salt
  • Chlor-tetragnost
  • Phenolphthalein, 4,5,6,7-tetrachloro-, disodium salt
  • Phenoltetrachlorophthalein disodium salt
  • Phenoltetrachlorophthalein disodium salt [MI]
  • Tetrachlorophenolphthalein disodium salt
  • UNII-9996X7Z48C

Registry Numbers

CAS Registry Number

  • 128-71-2

FDA UNII

  • 9996X7Z48C

System Generated Number

  • 0000128712

Structure Descriptors

InChI

1S/C20H10Cl4O4.2Na/c21-15-13-14(16(22)18(24)17(15)23)20(28-19(13)27,9-1-5-11(25)6-2-9)10-3-7-12(26)8-4-10;;/h1-8,25-26H;;/q;2*+1/p-2

InChIKey

SDOKJKPKCHVKIN-UHFFFAOYSA-L

Smiles

c1cc(ccc1C2(c3c(c(c(c(c3Cl)Cl)Cl)Cl)C(=O)O2)c4ccc(cc4)[O-])[O-].[Na+].[Na+]