Dinatrium-4-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfonato-2-naphthyl]azo]benzoyl]amino]phenyl]azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazol-3-carboxylat

disodium 4-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]benzoyl]amino]phenyl]azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  N-(4-aminophenyl)-4-nitrobenzamide diazo, and 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupling, its product nitro reduction for amino, again diazo, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.

• Properties and Applications

  red. Soluble in water for red orange brown, slightly soluble in ethanol is palm light orange. The strong sulfuric acid in bright red, diluted for orange, red orange precipitation. The dye solution with strong hydrochloric acid for red, have precipitation; Add thick sodium hydroxide solution for orange brown, have precipitation.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	3-4	3	4		4
  AATCC	3	4	3	3		4

disodium 4-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]benzoyl]amino]phenyl]azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate Upstream-Materialien And Downstream Produkte

6391-23-7, disodium 4-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]benzoyl]amino]phenyl]azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate Verwandte Suche: