Benzenesulfonic acid, hydroxy[(2-hydroxy-1-naphthalenyl)azo]methyl-, monosodium salt (9CI)

Benzenesulfonic acid, hydroxy[(2-hydroxy-1-naphthalenyl)azo]methyl-, monosodium salt (9CI) 화학적 특성, 용도, 생산

• 제조 방법

  including amino, hydroxyl and methyl of Benzenesulfonic acid diazotization, and Naphthalen-2-ol coupling.

• Properties and Applications

  brilliant blue purple. Soluble in hot water to red. In concentrated sulfuric acid to red light brown, dilution after brown precipitation. Dye aqueous solution to join concentrated hydrochloric acid with brown precipitation; Add sodium hydroxide solution color constant.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	3	7	4-5	3	5	5	5
  AATCC	4-5	5-6	4-5		4-5

Benzenesulfonic acid, hydroxy[(2-hydroxy-1-naphthalenyl)azo]methyl-, monosodium salt (9CI) 준비 용품 및 원자재