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trisodium 4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate

  • Product Name:   trisodium 4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate
  • Syonyms Name:   C.I. 29165; C.I. Direct Red 4 (VAN); C.I. Direct Red 4, trisodium salt (8CI); 6-{(2E)-2-[1-oxo-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3-sulfonaphthalen-2(1H)-ylidene]hydrazinyl}naphthalene-2-sulfoni
  • CAS Number.:   6420-41-3
  • MF:   C37H26N6O12S3
  • MW:   842.8303


Density:1.688g/cm3

Refractive index:1.772

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Product: trisodium 4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate
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