황마스칼렛R

황마스칼렛R 화학적 특성, 용도, 생산

• 제조 방법

  2,4-Dimethylbenzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.

• Properties and Applications

  yellow light red. Soluble in water for red, soluble in ethanol for orange red. The strong sulfuric acid is a deep in the red, diluted precipitation for orange red; In nitric acid in scarlet, to orange diluted. In water solution to join hydrochloric acid, the emergence of palm red hairy precipitation, add sodium hydroxide to tan.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	3	3		2-3			2

황마스칼렛R 준비 용품 및 원자재