Acid Orange 127
Name:C.I.Acid Orange 127,C.I.26502
Molecular Structure: Azo class
C.I.Acid Orange 127,C.I.26502,CAS 12269-96-4,468.46,C23H17N4NaO4S,Weak Acid Orange N-RL,Acid Orange N-RL
Molecular Formula:C23H17N4NaO4S
Molecular Weight: 468.46
CAS Registry Number:12269-96-4
Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, coupled with phenol, then will the phenol hydroxyl into b oxygen radicals.
Properties and Applications: red light orange. Red orange powder, soluble in water, in 90 ℃ water solubility of 100 g/L. This applies to goods polyamide fiber fabric dyeing, can make discharge printing to color but to pull white, the color fastness is better.
| Standard(Polyamide) | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 5 | 5 | |||||
List of Suppliers:
Weak Acid Orange N-RL,Acid Orange N-RL
Shangyu Guangming Chemical Co.,Ltd.
Daedo Acid Orange N-RL ( Daedo Industrial Co. Ltd. )
Daedo Acid Orange RL( Daedo Industrial Co. Ltd. )
Nylosan Orange NR ( Sandoz Ltd )
Nylosan Orange N-RL( Clariant GmbH )
Nylosan Orange NRL 250%(Classic Dyestuffs Inc)
Rifa Acid Fast Orange N-RL (Rifa Industrial Co Ltd)
Simacid Orange 24896(Simpsons (UK) Ltd)