Color Index No. : 15630:1
CAS NO.: 1103-58-4
Formula: C20H13N2O4S/2Ba
Synonyms: C.I. Pigment Red 49:1
Specification
Physical Properties:
| Items | Index |
| PH of aquous Extract | 7.7-8.7(10% ) |
| Moisture Content | 2.0% Max |
| Water soluble | 2.0% Max |
| Oil absorption | <55(g/100g) |
| Heat stability | 180℃ |
Fastness properties:
| Water | 4 |
| Ethanol | 3 |
| Butenol | 3 |
| Butyl acetate | 4 |
| Toluene | 4 |
| Methyl ethyl ketone | 2-3 |
| Linseed oil | 4 |
| Soap | 4 |
| 5% caustic soda | 4 |
| 5% hydrochloric acid | 5 |
| Xylene | 4 |
| Resistance to acid | 4 |
| Resistance to alKail | 4 |
| Light fastness full tone | 7 |
| Light fastness tint tone | 3-4 |
| △E | < 1 |
Application:
Inks, textile printing, etc.
