Description

Pigment Yellow 192 is a high-performance, green-shade diarylide yellow pigment known for its excellent color strength and durability. This organic pigment is engineered to provide superior lightfastness, heat stability, and solvent resistance, making it a critical component for demanding industrial applications. It is essential for manufacturers in the plastics, coatings, and printing ink industries seeking vibrant, consistent, and reliable yellow coloration.

Application

• Plastics Coloring: For coloring a wide range of polymers, including PVC, polyolefins, and engineering plastics, offering excellent dispersion and heat stability during processing.
• Industrial Coatings: Used in automotive, coil, and industrial maintenance paints where high weatherfastness and chemical resistance are required.
• Printing Inks: A key pigment for high-quality packaging, publication gravure, and flexographic inks, providing strong, clean shades.
• Masterbatch Production: Ideal for creating concentrated color masterbatches for efficient and uniform coloring of plastics.
• Synthetic Fibers: Employed in the mass coloration of fibers, ensuring colorfastness to washing and light.
• Specialty Applications: Suitable for colored pencils, artists' materials, and other applications requiring high pigmentary performance.

Basic Information

Product Name	Pigment Yellow 192
CAS No.	56279-27-7
Molecular Formula	C36H32Cl2N6O4
Molecular Weight	683.59 g/mol
Synonyms	Pigment Yellow 192; C.I. Pigment Yellow 192; 56279-27-7; Diarylide Yellow HR; Permanent Yellow HR; Yellow HR Pigment; Benzidine Yellow HR; 3,3'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-methyl-2-butanone]
EINECS	260-101-1

Quality Control

Our Pigment Yellow 192 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against rigorous internal specifications for key parameters such as color strength, hue, particle size distribution, and rheological properties. While primarily produced to industrial grade standards, we ensure compliance with relevant global regulations. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Green-shade Yellow
Lightfastness (1-8)	≥ 7
Heat Stability (°C)	≥ 200
Oil Absorption (g/100g)	40 - 60
Particle Size (D50, μm)	≤ 0.5
Residue on Sieve (325 mesh, %)	≤ 0.5
Volatile Matter (%)	≤ 2.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.