Disperse Red 158
Molecular Structure: Single azo class
C.I.Disperse Red 158,CAS 61968-48-7,428.44,C21H24N4O6
Molecular Formula:C21H24N4O6
Molecular Weight: 428.44
CAS Registry Number: 61968-48-7
Manufacturing Methods : 4-Nitrobenzenamine diazo, and 3-Methyl-N,N-bis(2-acetoxyethyl)benzenamine coupling.
Properties and Applications: Yellow light red. Used in vinegar fiber, three vinegar fiber, polyester and jin to fiber dyeing.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4 | 5 | 5 | 4-5 | 4-5 | 5 |
List of Suppliers:
Dispersol Fast Scarlet TR( Imperial Chemical Industries )