Description

Pigment Yellow 154 is a high-performance, monoazo-based organic pigment renowned for its excellent lightfastness and weather resistance. This pigment is a critical component for achieving durable, vibrant yellow coloration in demanding industrial applications. It is primarily utilized by manufacturers in the plastics, coatings, and printing ink industries who require consistent quality and long-term color stability in their finished products.

Application

• Plastics Coloring: For coloring a wide range of polymers including PVC, polyolefins (PP, PE), and engineering plastics, offering good heat stability and dispersion.
• Industrial Coatings: Used in automotive OEM and refinish paints, coil coatings, and industrial finishes where durability and weatherability are paramount.
• Printing Inks: A key pigment for high-quality packaging inks, publication gravure, and flexographic inks, providing strong color strength and printability.
• Masterbatch Production: An essential raw material for creating concentrated color masterbatches used in plastic processing.
• Architectural Paints: Suitable for exterior decorative paints and masonry coatings due to its resistance to fading.
• Synthetic Fibers: Employed in the mass coloration of fibers where color fastness to washing and light is required.

Basic Information

Product Name	Pigment Yellow 154
CAS No.	68134-22-5
Molecular Formula	C18H18N4O6
Molecular Weight	386.36 g/mol
Synonyms	Pigment Yellow 154; C.I. Pigment Yellow 154; 68134-22-5; Benzenesulfonamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-2-naphthalenecarboxamide; Novoperm Yellow H10G; Hostaperm Yellow H4G; Irgazin Yellow 2RLT; Cromophtal Yellow 2RLP; Permanent Yellow H10G
EINECS	268-776-5

Quality Control

Our Pigment Yellow 154 is manufactured under a stringent quality management system to ensure batch-to-batch consistency. Quality is verified through comprehensive testing of key parameters including color strength, hue, particle size distribution, and rheological properties. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. Our production adheres to relevant global standards, including REACH compliance for the European market.

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 incompatible materials and sources of ignition. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to Standard
Volatile Matter (105°C)	≤ 2.0%
Water Soluble Matter	≤ 1.5%
pH Value (Aqueous Extract)	6.0 - 8.0
Particle Size (D50)	≤ 0.5 μm
Lightfastness (1-8)	≥ 7
Weather Resistance	Good to Excellent

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