3-[(5-클로로-2-히드록시-4-니트로페닐)아조]-4,5-디히드록시-2,7-나프탈렌디술폰산이나트륨염

3-[(5-클로로-2-히드록시-4-니트로페닐)아조]-4,5-디히드록시-2,7-나프탈렌디술폰산이나트륨염 화학적 특성, 용도, 생산

• 제조 방법

  2-Amino-4-chloro-5-nitrophenol diazotization, with 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling.

• Properties and Applications

  deep green light blue. Soluble in water for purple, slightly soluble in alcohol. In concentrated sulfuric acid for blue to black, dilution after pink to purple. Dye aqueous solution to join concentrated hydrochloric acid for magenta; Join strong caustic for red light blue.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	5	5-6	5	2	3	4	4-5
  AATCC	5	5-6	5		5	5	5

3-[(5-클로로-2-히드록시-4-니트로페닐)아조]-4,5-디히드록시-2,7-나프탈렌디술폰산이나트륨염 준비 용품 및 원자재