The Basic Dyes for Paper are available in both powder as well as liquid form and finds application in dyeing coir, cotton, nylon, jute and leather. These high strength dyes are also used for coloring the bleached kraft paper.
| Application: | |
| CAS Number: | 8004-87-3 |
| Appearance: | Green crystalline powder with metal lustre |
| Colour Index Number: | 42535 |
| Application: | This dye is exclusively used in forensics and to develop fingerprints. |
| CAS Number: | 548-62-9 |
| Appearance: | Green crystalline powder with metal lustre |
| Application: | The strong sulfuric acid in orange, yellow to orange for diluted green. The dye solution to join sodium hydroxide have grey purple precipitation. |
| CAS Number: | 2390-59-2 |
| Appearance: | Blue purple |
| Application: | Used for silk, wool dyeing, also used in bamboo, wood, printing paper and ordinary paper shading, is used to make organic pigments and solvent dye. |
| CAS Number: | 2580-56-5 |
| Appearance: | Bright brown powder |
| Colour Index Number: | 44045 |
| Application: | Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also used in linen, leather, paper, bamboo, wood color, also used in the manufacture of dyes and organic solvent paint. |
| CAS Number: | 2185-86-6 |
| Appearance: | Dark blue crystalline powder |
| Application: | |
| CAS Number: | 81-88-9 |
| Appearance: | Violet |
| Colour Index Number: | 45170 |
| Application: | The strong sulfuric acid for yellow until golden brown, diluted into light yellow. Dyes to join sodium hydroxide solution appears orange brown precipitation. |
| CAS Number: | 3248-91-7 |
| Appearance: | Dark red light purple |
| Application: | |
| CAS Number: | 2437-29-8 |
| Appearance: | Dark green crystals with a metallic luster |
| Colour Index Number: | 42000 |
| Application: | |
| CAS Number: | 633-03-4 |
| Appearance: | Dark green crystals with a metallic luster |
| Colour Index Number: | 42040 |
| Application: | Red-brown powder, large black shiny crystals with a green luster or purple powder. |
| CAS Number: | 532-82-1 |
| Appearance: | Deep Purple Crystalline Powder |
| Application: | Used for silk, acrylic, tannin mordant dyeing cotton dyeing, also can be used for leather, paper, hemp and glue directly printing and dyeing, the discharge printing. |
| CAS Number: | 2465-27-2 |
| Appearance: | Yellow |
| Application: | |
| CAS Number: | 10114-58-6 |
| Appearance: | Purple to red-brown crystals |
| Colour Index Number: | 21000 |
| Application: | |
| CAS Number: | 61-73-4 |
| Appearance: | Green fine crystalline powder |
| Colour Index Number: | 52015 |
