| Product: | Acid Violet 17 |
| Colour Index No.: | 42650 |
| CAS No.: | 4129-84-4 |
| Chemical Formulae: | C41H44N3NaO6S2 |
| Appearance: | Bluish Brown Powder |
| Solubility at 80° C: | Minimum 180 Grams per Litre |
| Insolubles: | Maximum 0.1 % |
| Colour Strength: | 350% - 400% dye content |
| pH of 1% Solution: | Between 4 and 6 |
| Product: | Acid Violet 49 |
| Colour Index No.: | 42640 |
| CAS No.: | 1694-09-3 |
| Chemical Formulae: | C39H40N3NaO6S2 |
| Appearance: | Bluish Brown Powder |
| Solubility at 80° C: | Minimum 180 Grams per Litre |
| Insolubles: | Maximum 0.1 % |
| Colour Strength: | 350% - 400% dye content |
| pH of 1% Solution: | Between 4 and 6 |