C.I. Solvent Orange 6(8CI,9CI) Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and its product (C.I. Mordant Red 19) at 125 ℃ in Chromium formate in aqueous solution, heating 3 c to 40 minutes, and make them into Chromium complex, and translated into (2 s) – 1 – (3 – Acetylthio – 2 – methyl – 1 – oxopropyl) – L – proline form.
Properties and Applications
red orange. Soluble in water, alcohol and acetone, insoluble in toluene. In concentrated sulfuric acid to dark red light yellow, dilution after red yellow; In concentrated nitric acid for yellow red solution
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
Melting point
|
Stable
|
ISO
|
Well
|
|
175
|
General
|
Dissolve
|
Slightly soluble
|
C.I. Solvent Orange 6(8CI,9CI) Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte