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3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid

  • Product Name:   3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid
  • Syonyms Name:   FD&C Red No. 2; UNII-37RBV3X49K; 3-Hydroxy-4-((4-sulphonaphthyl)azo)naphthalene-2,7-disulphonic acid; (4E)-3-oxo-4-[(4-sulfonaphthalen-1-yl)hydrazono]-3,4-dihydronaphthalene-2,7-disulfonic acid
  • CAS Number.:   642-59-1
  • MF:   C20H14N2O10S3
  • MW:   538.5276


Density:1.79g/cm3

Refractive index:1.76

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