테트라소듐5,5'-[비닐렌비스[(3-술포나토-4,1-페닐렌)아조]]비스(살리실레이트)

테트라소듐5,5'-[비닐렌비스[(3-술포나토-4,1-페닐렌)아조]]비스(살리실레이트) 화학적 특성, 용도, 생산

• 제조 방법

  1,2-Bis(4-amino-2-sulfophenyl)ethene double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.

• Properties and Applications

  dark red light yellow to orange. Soluble in water for yellow orange, slightly soluble in alcohol. The strong sulfuric acid to red light purple, dilute for dark brown or black after; In nitric acid solution for light yellow, with gray precipitation. The dye solution to join strong hydrochloric acid for dark brown, have precipitation; Add thick sodium hydroxide solution in red.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO			5-6

테트라소듐5,5'-[비닐렌비스[(3-술포나토-4,1-페닐렌)아조]]비스(살리실레이트) 준비 용품 및 원자재

테트라소듐5,5'-[비닐렌비스[(3-술포나토-4,1-페닐렌)아조]]비스(살리실레이트) 공급 업체

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