Ranbar Yellow SR3410-1 Cationic Dye – water soluble Basic Dyes
- Dye Index Number: Basic Yellow 2
- CAS Registry No.: 2465-27-2
- Molecular Formula: C17H22ClN3
- Molecular Weight: 303.83
- Dye Category: Basic Dyes / Cationic Dyes
- Chemical Structure: Diphenylmethane
- Solubility: Easily soluble in water and ethanol
- Color Hue: Greenish Yellow
| Appearance and properties | Yellow powder |
| Coloring intensity | 100±3% |
| Moisture content | 3.87% |
| Insoluble matter content | 0.28% |
| Fineness (80um sieve residue) | ≤5.0% |
| Solubility (80℃) | ≤30g/L |
Ranbar Yellow SR3410-1, C.I. Basic Yellow 2, is a diphenylmethane-type cationic dye. It appears as a yellow powder with vibrant color and strong dyeing power, but it has relatively low color fastness. This dye easily dissolves in water and ethanol. When dissolved in ethanol, it takes on a yellow color, while in hot water, it appears as a bright yellow shade.
For optimal use of Ranbar Yellow SR3410-1 cationic dye, it is advisable to keep the dissolution temperature and dyeing temperature below 60°C. This precautionary measure helps prevent dye decomposition and minimizes color loss. When used in combination with other dyes, the temperature of the dye solution should also be controlled not to exceed 70°C, as its aqueous solution decomposes into tetramethyl benzophenone at temperatures exceeding 70°C.
The cationic dye Ranbar Yellow SR3410-1 exhibits excellent coloring performance; it can quickly dissolve in water, forming a uniform dye solution, making the dyeing process easy and convenient. This dye is suitable for dyeing products such as polyester, silk, cotton, acrylic, and wool. However, due to its poor lightfastness, its application in textiles is limited. It is recommended for coloring leather, paper, incense, mosquito coils, feather products, painting pigments, bamboo, straw, dried flowers, grass-woven products, disinfectants, water-based markers, and more.
| Color Model | Index number | Characteristic | Application area |
| Rose SR1220-1 | Basic Violet 10 | Alkaline dyes Vibrant colors Good affinity Good permeability Not sunlight resistant Easily soluble in Water and Ethanol Adjust PH value 4.5 (can be adjusted by acetic acid formic acid) | Paper Feather products Artificial fiber Leather Painting pigments Printing oil Bamboo Straw Incense Water-based pens Polypropylene fiber Disinfectant |
| Pink SR1218-1 | Basic Violet 10 | ||
| Big red SR1540-1 | Mixing | ||
| Green-phase yellow SR3410-1 | Basic yellow 2 | ||
| Blue-phase green SR4050-1 | Basic Green 4 | ||
| Red-phase blue SR5160-1 | Basic blue 26 | ||
| Blue-phase purple SR6020-1 | Basic Violet 3 | ||
| Red-phase purple SR6010-1 | Basic Violet 11:1 |
