China manufacturers 250% Basic Blue 41 Basic Blue BRL CAS NO.12270-13-2

We Nanjing FNAT Chemical Co.,Ltd., are a professional exporter of chemical products in China, and aiming to offer our oversea clients with most reliable products and attentive service.

We have long and close cooperation with many large and qualified Chinese Chemical factories, and have our own chemical warehouse and effective logistic system, which ensures us reliable  and stable supplying channels, safe and sound stocking as well as effective delivery.

Appliacation

1. This product is suitable for dyeing brighter light blue, usually composed of cationic yellow X-6G and cationic red X-GRL. To the dark color, from the bright blue with red light to the rich navy blue. It can also be used for the dyeing of modified polyester, but it is generally not used for the dyeing of blended fabrics because it stains other fibers more heavily. 2. Cationic blue X-GRRL is mainly used for dyeing acrylic fiber, dyeing acrylic fiber, fiber strip, acrylic yarn, knitted velvet, knitted fabric, velvet blanket, etc. It can also be used for direct printing of the above fabric. 3. Mainly used for printing and dyeing of acrylic fiber and its blended fabric. Dyeing in acetic acid and sodium acetate bath, the color light is stable at pH<5. If dyed with a sulfuric acid bath, the color is light and the color is green. If dyed with a formic acid bath, the color does not change. The dyeing rate is medium, which is suitable for dyeing brighter light blue. The product can form three primary colors with cationic yellow X-6G and red X-GRL, and dyes various light and dark colors. The light color is a bright blue with a red light, and the dark color is a rich navy blue. This product is versatile with cationic X-GRL. Because it stains the chemical fiber heavier, the product is generally not used for dyeing and blending textiles.