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Reactive Violet 4

Name:C.I.Reactive Violet 4,C.I.18096

Molecular Structure: Single azo,Metal Complexes

C.I.Reactive Violet 4,C.I.18096,CAS 12769-08-3,753.59,C20H16N3Na3O15S4,Reactive Violet KN-R

C.I.Reactive Violet 4,C.I.18096,CAS 12769-08-3,753.59,C20H16N3Na3O15S4,Reactive Violet KN-R

Molecular Formula:C20H16N3Na3O15S4

Molecular Weight: 753.59

CAS Registry Number:12769-08-3

Manufacturing Methods : 2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and then the transformation of 1:1 copper complex.

Properties and Applications: red light purple. Red light purple powder, has good solubility in water. Used for the cotton fabric dyeing and printing, also suitable for discharge printing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6-7 4 4 4-5(75℃) 5

List of Suppliers:

Reactive Violet KN-R

Adizol Red Violet R( Asian Dyestuff Industries )

Dinazol Red Violet R(Dintex Dyechem Ltd)

Libazol Red Violet LR ( Liberty Exports Ltd )

Reactive Red Violet 2RT( Joint Stock Company ‘Coioros’ )

Remazol Red Violet R ( Hoechst A G )

Simactive Red Violet 24999(Simpsons (UK) Ltd)

Vicozol Red Violet R(Victory Colour Chem Industries)


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