Product Description
Basic Red 51 (CAS#12270-25-6) is a high-quality cationic dye. It is typically provided as a red to purplish-red powder, featuring favorable water solubility and strong dyeing performaleic-anhydride.html">mance. Thanks to its special chemical structure, it performs excellently when dyeing natural fibers including cellulose, wool and silk, as well as synthetic fibers like acrylic fibers. The dyed products show bright color and high color fastness. This product is particularly ideal for acrylic fiber dyeing and can produce a vivid red shade.
Physicochemical Parameters
| Item | Specification |
| Storage Temperature | Refrigerator, under inert atmosphere |
| Solubility | Slightly soluble in methanol (needs sonication); slightly soluble in water |
| Form | Solid |
| Color | Very Dark Blue to Black |
| CAS Database Reference | 12270-25-6 |
