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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

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)


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