Product Description
Product DescriptionName:C.I.Reactive Orange 1,C.I.17907
Molecular Structure: Single azo class
C.I.Reactive Orange 1,C.I.17907,CAS 6522-74-3,615.34,C19H10Cl2N6Na2O7S2,Reactive Orange X-GN
Molecular Formula:C19H10Cl2N6Na2O7S2
Molecular Weight: 615.34
CAS Registry Number:6522-74-3
Manufacturing Methods : 2-Aminobenzenesulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then again with 2,4,6-Trichloro-1,3,5-triazine condensation.
Properties and Applications: bright orange. Yellow light red powder. Solubility 100 g/L (50 ºC). In the 20 to 40 ºC can in alkaline medium of the fibers in dyeing, levelness is better. Alkaline hydrolysis, not resistant to acid hydrolysis. The strong sulfuric acid for red, diluted into red orange; In nitric acid to orange, no change after diluted. Water solution is orange, add 1 Moore sodium hydroxide to a bit deep red, continue to add insurance powder and warm, into light yellow, join a boric acid sodium can't return to them. Apply to cotton, wool, silk, nylon and viscose fiber yarn and fabric dyeing, suitable for dyeing or disseminated, high affinity. Viscose fabric can also be used for direct, resist printing..
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