Disperse Red 140
Name:C.I.Disperse Red 140,C.I. 113388
Molecular Structure: Single azo class
C.I.Disperse Red 152,C.I. 111905,CAS 78564-86-0,C19H16Cl3N5S,452.79,Disperse Scarlet BS,Disperse Red BS,Disperse RedSE-BS
Molecular Formula:C27H26ClN5O7
Molecular Weight: 567.98
CAS Registry Number: 58051-97-1
Manufacturing Methods : 2-Chloro-4-nitrobenzenamine diazo, and 3-Benzamido-N,N-bis(acetoxyethyl)aniline coupling.
Properties and Applications: Blue-ray is red. Used for polyester, vinegar fiber, three vinegar fiber dyeing and printing.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 6 | 5 | 4-5 | 4-5 | |||
List of Suppliers:
Latyl Ruby Red BR-FS( du Pont E.I. de Nemours & Co. Inc. )
Permasil Ruby Red BR-FS( Standard Dyes )