1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt

1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  2-Aminobenzene-1,4-disulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 4-Nitrobenzene-1,3-diamine coupling .

• Properties and Applications

  dark red blue light. Soluble in water into wine red to Claret, slightly soluble in alcohol. The strong sulfuric acid for blue or gray, red sauce after dilution. The dye solution to join strong hydrochloric acid have red light brown precipitation; With strong sodium hydroxide solution have orange brown precipitation
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	5	4-5	2		2

1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt Upstream-Materialien And Downstream Produkte

6388-25-6, 1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt Verwandte Suche: