Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
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
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
|
Stain
|
ISO
|
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4
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6-7
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3-4
|
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3-4
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Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte