Reactive Orange 82
Name:C.I.Reactive Orange 82
Molecular Structure: Single azo salt
C.I.Reactive Orange 82,CAS 71838-95-4,729.03,C22H15ClN8Na2O10S3,Remazol Brilliant Orange FR
Molecular Formula:C22H15ClN8Na2O10S3
Molecular Weight: 729.03
CAS Registry Number:71838-95-4
Manufacturing Methods : 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, and then ammoniation cyanide.
Properties and Applications:
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 5 | 5 | 3-4 | 3-4 | ||
List of Suppliers:
Remazol Brilliant Orange FR( Hoechst A G )