Basic Red 52
Name:C.I.Basic Red 52
Molecular Structure: Methine class
C.I.Basic Red 52,CAS 12270-23-4,340.89,C21H25ClN2
Molecular Formula:C21H25ClN2
Molecular Weight: 340.89
CAS Registry Number:12270-23-4
Manufacturing Methods : 1,3,3-Trimethyl-2-methyleneindoline and 4-(Dimethylamino)benzaldehyde condensation.
Properties and Applications: blu-ray red (fluorescence). SAP green powder. Compatibility value of three, the f value of 0.67, dye bath pH stable range 2 ~ 7. Mainly used in acrylic and their blended fabric dyeing, also used for modification polyester and paper dyeing.
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3 | 4-5 | 4-5 | 2 | 4-5 | 4-5 | |
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