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Reactive Red 83

Name:C.I.Reactive Red 83,C.I.18230

Molecular Structure: Single azo class

C.I.Reactive Red 83,C.I.18230,CAS 70210-00-3,61969-26-4,969.45,C29H18Br2N5Na3O13S3,Reactive Red PW-G

C.I.Reactive Red 83,C.I.18230,CAS 70210-00-3,61969-26-4,969.45,C29H18Br2N5Na3O13S3,Reactive Red PW-G

Molecular Formula:C29H18Br2N5Na3O13S3

Molecular Weight: 969.45

CAS Registry Number:70210-00-3,61969-26-4

Manufacturing Methods : 2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and then hydrolysis, and 4-bromo-acrylamido-benzoyl chloride condensation.

Properties and Applications: red. Red uniform powder. Soluble in water. For dyed wool, silk, polyamide fiber fabric such as, application performance special excellent..

Standard(wool) Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5 4(blue) 5 4(blue)(50℃) 5

List of Suppliers:

Itowol Red GA( LJ Specialities Ltd )

Lanasol Red G( Clayton Aniline Co. Ltd )

Reactive Red GB( Radha Dye Chem )


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