Description

Pigment Yellow 150 is a high-performance, benzimidazolone-based organic pigment renowned for its excellent color strength and durability. This product is a critical component for formulators seeking vibrant, lightfast, and weather-resistant yellow hues in demanding applications. It is extensively utilized across the plastics, coatings, and specialty printing ink industries where long-term color stability is paramount. Our supply of Pigment Yellow 150 CAS NO 25157-64-6 ensures consistent quality and reliable performance for industrial colorant systems.

Application

Pigment Yellow 150 is a versatile colorant chosen for its superior properties in various high-performance sectors.

• Plastics Coloring: Primary application for engineering plastics (e.g., PVC, polyolefins), masterbatches, and synthetic fibers requiring excellent heat stability and dispersion.
• Industrial Coatings: Used in automotive OEM and refinish paints, coil coatings, and powder coatings for outstanding weatherfastness and chemical resistance.
• Printing Inks: Ideal for high-quality packaging inks, decorative laminates, and other specialty inks where color consistency and fastness properties are critical.
• Synthetic Resins and Polymers: Incorporated to color a wide range of resin systems, including unsaturated polyesters and acrylics.
• Artists' Colors: Used in the manufacture of high-grade artists' paints and pigments due to its purity and lightfastness.

Basic Information

Product Name	Pigment Yellow 150
CAS No.	25157-64-6
Molecular Formula	C18H10N4O4
Molecular Weight	346.30 g/mol
Synonyms	Benzimidazolone Yellow H4G; C.I. Pigment Yellow 150; PY 150; Novoperm Yellow H4G; Hostaperm Yellow H4G; Paliotol Yellow L 2140 HD; Cromophtal Yellow H4G; 2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutanamide]
EINECS	246-680-1

Quality Control

Our production of Pigment Yellow 150 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, hue, particle size distribution, and rheological behavior. Certificates of Analysis (COA) documenting these specifications are available for every shipment. Our quality system is designed to meet the demanding requirements of global industrial customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
Identification (IR)	Conforms
Color Strength	100 ± 5% (vs. Standard)
Hue	Within agreed tolerance
Resistance to Light	7-8 (ISO 105-B02)
Heat Stability (Plastics)	280°C min
Water Soluble Matter	≤ 1.0%
Particle Size (D50)	0.2 - 0.5 μm

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