DIRECTVIOLET32

DIRECTVIOLET32 Chemische Eigenschaften,Einsatz,Produktion Methoden

• Chemische Eigenschaften

  black solid

• synthetische

  3,3′-Dimethoxylbenzidine double nitriding, respectively with the 4-Hydroxynaphthalene-1-sulfonic acid and 4-Aminonaphthalene-1-sulfonic acid matches.

• Allgemeine Beschreibung

  Black solid.

• Air & Water Reaktionen

  Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.

• Reaktivität anzeigen

  DIRECTVIOLET32 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

• Brandgefahr

  Flash point data for DIRECTVIOLET32 are not available. DIRECTVIOLET32 is probably combustible.

• Properties and Applications

  blue purple. Soluble in water for red light purple, soluble in ethanol for product red. The strong sulfuric acid for blue, blue for red after diluted. The dye solution to join strong hydrochloric acid for red light blue; Add thick sodium hydroxide solution for red wine.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	2	1-2	1-2	1-2		1-2

DIRECTVIOLET32 Upstream-Materialien And Downstream Produkte

6428-94-0, DIRECTVIOLET32 Verwandte Suche: