Basic violet 16 Appearance is dark red powder (or liquid). Acrylic fiber is fluorescent blue red, yellow under tungsten light. It is dyed at 120 ° C, and the color is yellow. It is not suitable for boiling when the dye is dissolved.
TRADE NAME:Cationic violet 16,Cationic red violet 3R
K value | f value | Solubility(g/L) | Other fiber stains(grade) | Dyeing pH value | Application classification | ||||||
98℃ | 60℃ | 20℃ | cotton | viscose | nylon | polyester | wool | ||||
1.5 | 0.5 | 10 | 10 | 10 | 5 | 5 | 5 | 5 | 5 | below 5 | general |
1. Acrylic dyeing: it is suitable for acrylic dyeing, in acetic acid and sodium acetate bath, the dye bath has a pH value below 5 and the color is stable. If using a sulfuric acid bath, the color is quite yellow; with an acid bath, the color is yellowish .
2. Other fiber dyeing: it can dye two vinegar fiber and nylon, but the light fastness is poor. Cationic violet 16 can also dye silk with the same method as the grafting method, which can improve the dyeing fastness.
3. Printing: it can be used for direct printing of acrylic, diacetate or acid-modified polyester fabrics. It can also be used as a coloring paste for other colors with stannous chloride as a discharge agent.
basic violet 16 contains harmful aromatic amines and is a banned dye for acute toxicity.
The dye exhibits good light fastness, making it suitable for products exposed to moderate sunlight, including garments, upholstery, and decorative leather items.
Yes, it can be blended with other basic dyes to create custom shades. However, careful testing is recommended to ensure color stability and avoid unexpected interactions.
While generally safe when used with standard precautions, protective gloves and masks are recommended to prevent prolonged skin contact and inhalation of fine powders.
It is widely used in textile dyeing, leather coloring, paper coloring, and even in some plastic or ink applications where bright violet tones are desired.
