Acid Orange 61
Name:C.I.Acid Orange 61,C.I.19320
Molecular Structure: Single azo,Metal Complexes
C.I.Acid Orange 61,C.I.19320,CAS 6408-33-9,351.31,C16H15N5O5S,Fast Orange 2GC,Orange 3J,Orange 2G
Molecular Formula:C16H15N5O5S
Molecular Weight: 351.31
CAS Registry Number:6408-33-9
Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, and Quinolin-8-ol coupling, and then in water solution and formic acid chromium heating, in 100 ℃ to keep four hours, make it into chromium complex.
Properties and Applications: orange. Used for wool, silk and polyamide fiber dyeing, etc.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| AATCC | 5-6 | 4 | 5 | 5 | ||||
List of Suppliers:
Sella Fast Orange 2GC ( TFL Leather Technology Ltd )
Stenochrome Orange 3J ( S A des Ets. Steiner )
Triamet Orange 2G (Chemische Fabriek Triade BV)