Mordant Blue 52

Mordant Blue 52 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  Bis (4 – (dimethylamino) phenyl) methanol with 4-Methylbenzoic acid?condensation, Then used lead oxide – hydrochloric acid oxidation product.

• Properties and Applications

  green light blue. Soluble ?in water as pure blue to turquoise blue, turquoise blue dissolved in ethanol. In concentrated sulfuric acid to yellow to lemon yellow, after dilution in green. Dye aqueous solution and sodium hydroxide as pale yellow brown to colorless.
  

  Standard(Silk)	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	4	1	1-2		3	2-3	5

Mordant Blue 52 Upstream-Materialien And Downstream Produkte