Durazol Brown 4RNS

Durazol Brown 4RNS Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  3-Aminonaphthalene-1,5-disulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, and 2-Amino-4-methylanisole coupling, generation of accidentally nitrogen compounds to diazo, and 4-Nitrobenzene-1,3-diamine coupling.

• Properties and Applications

  red light brown. Moderate soluble in water and ethanol for brown. The strong sulfuric acid for blue-ray green (+ violet black), diluted for Shallow red time The dye solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution for yellow brown, with brown precipitation.
  

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

Durazol Brown 4RNS Upstream-Materialien And Downstream Produkte

6661-42-3, Durazol Brown 4RNS Verwandte Suche: