Basic Yellow 21

Purity 98%: Basic Yellow 21 with 98% purity is used in textile dyeing processes, where it ensures bright and uniform coloration of synthetic fibers.

Molecular weight 284 g/mol: Basic Yellow 21 with a molecular weight of 284 g/mol is utilized in paper coating formulations, where it provides consistent color intensity and print clarity.

Melting point 210°C: Basic Yellow 21 featuring a melting point of 210°C is applied in plastic masterbatches, where it enables high-temperature processing without color degradation.

Solubility in water 80 g/L: Basic Yellow 21 with 80 g/L water solubility is used for aqueous inkjet inks, where it offers rapid dissolution and stable dispersion.

Light fastness grade 4: Basic Yellow 21 possessing light fastness grade 4 is employed in outdoor signage inks, where it delivers improved resistance to fading under ultraviolet exposure.

Particle size D50 1.2 µm: Basic Yellow 21 with a particle size D50 of 1.2 µm is used in toner formulations, where it ensures smooth flowability and uniform print quality.

Stability temperature 180°C: Basic Yellow 21 stable up to 180°C is selected for polyester fiber dyeing, where it maintains chromatic integrity during thermal treatments.

Viscosity 20 mPa·s (10% solution): Basic Yellow 21 at a viscosity of 20 mPa·s in a 10% solution is implemented in leather staining operations, where it guarantees even penetration and vibrant finish.

pH stability 4–9: Basic Yellow 21 stable between pH 4–9 is used in cosmetic formulations, where it preserves color intensity across varied pH environments.

Residual salt content <1%: Basic Yellow 21 with residual salt content below 1% is employed in electronic marking inks, where it reduces risk of electrical conductivity and color migration.