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
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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