Permanent Violet RL
Color Index No. : 51319
CAS NO.: 6358-30-1
Formula: C34H22CI2N4O2
Synonyms: C.I. Pigment Violet 23
Specification
Physical Properties:
| Items | Index |
| PH of Aquous Extract | 6.3-6.7 |
| Moisture Content | 2.5% Max |
| Water soluble | 2.5% Max |
| Oil absorption | <55(g/100g) |
| Heat stability | 250℃ |
Fastness properties:
| Water | 5 |
| Ethanol | 3 |
| Butenol | 4 |
| Butyl acetate | 4 |
| Toluene | 5 |
| Methyl ethyl ketone | 3 |
| Linseed oil | 4 |
| Soap | 5 |
| 5% caustic soda | 4 |
| 5% hydrochloric acid | 4 |
| Xylene | 4 |
| Resistance to acid | 5 |
| Resistance to alKail | 4 |
| Light fastness full tone | 7 |
| Light fastness tint tone | 3-4 |
| △E | < 1 |
Application:
Inks, plastic, textile printing, Paints, etc.
