Sodium 2-[(E)-(4-hydroxy-2-methylphenyl)(2-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzenesulfonate | CAS No. 62625-31-4

Sodium 2-[(E)-(4-hydroxy-2-methylphenyl)(2-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzenesulfonate

Basic Information

CAS Number

62625-31-4

Molecular Formula

C21H17NaO5S

Molecular Weight

404.41 g/mol

EINECS

263-656-9

AD

Basic Physical Properties

Melting Point

>250°C

Boiling Point

577.5°Cat760mmHg

Water Solubility

Soluble in water.

Flash Point

577.5°Cat760mmHg

O=C1C=C/C(=C(\c2ccccc2S(=O)(=O)[O-])/c2ccc(cc2C)O)/C(=C1)C.[Na+]

InChI

InChI=1S/C21H18O5S.Na/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26;/h3-12,22H,1-2H3,(H,24,25,26);/q;+1/p-1/b21-18+;

InChIKey

BYQJYOOKENJSNK-GOSREXKOSA-M

LogP

4.57260

pKa

1.51, 8.32(at 25℃)

Complexity

650

Synonyms & References

English

  • M-CRESOLSULFONEPHTHALEIN SODIUM SALT
  • M-CRESOLSULFONPHTHALEIN SODIUM SALT
  • M-CRESOL PURPLE, SODIUM SALT
  • M-CRESOL PURPLE, WATER SOLUBLE
  • METACRESOL PURPLE SODIUM SALT
  • SODIUM METACRESOL PURPLE
  • SODIUM M-CRESOL PURPLE
  • SODIUM M-CRESOLSULFONEPHTHALATE
  • m-Cresol purple Sodium salt
  • Metacresol Purple Sodium Salt
  • m-Cresol Purple
  • M-CRESOL PURPLE WATER SOLUBLE
  • m-CRESOL PURPLE,Ind
  • m-CresolPurple,sodiumsalt,watersoluble,pure5GR
  • Indicator
  • M-Cresol Purple, sodiuM salt, pure, water soluble
  • Sodium m-Cresol Purple
  • Sodium Metacresol Purple
  • M-Cresol Purple Sodium Salt

MDL Number

MFCD00010177

EC Number

263-656-9

Customs Code

29147000

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