Reactive Yellow 72
Name:C.I.Reactive Yellow 72,C.I.17754
Molecular Structure: Single azo class
C.I.Reactive Yellow 72,C.I.17754,CAS 61969-35-5,907.72,C24H21N3Na4O19S5,Polaktyn Yellow 5G
Molecular Formula:C20H17N3Na2O11S3
Molecular Weight: 617.54
CAS Registry Number:
Manufacturing Methods : 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and 7-Acetamido-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: colourful green light yellow.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 5 | 5(95℃) | 5 | |||
List of Suppliers:
Polaktyn Yellow 5G( Ciech SA )