Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt

Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt 화학적 특성, 용도, 생산

• 제조 방법

  9H-carbazol-3-amine and 2,3,5,6-Tetrachlorocyclohexa-2,5 -diene-1,4-dione condensation, its products and 4-Methylbenzene-1-sulfonyl chloride in heat the (207 ~ 209 ℃, 5 hours) closed loop, again with hair smoke sulfuric acid three stlfonation, and as the three sodium salting out.

• Properties and Applications

  red light blue. Soluble in water to blue.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO		4	6-7	3-4		3-4

Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt 준비 용품 및 원자재