Description

Pigment Yellow 180 is a high-performance, benzimidazolone-based organic pigment renowned for its excellent color strength and durability. This pigment is a critical component for achieving brilliant, opaque, and weatherfast yellow shades in demanding applications. It is primarily utilized by manufacturers in the plastics, coatings, and printing ink industries who require superior lightfastness, heat stability, and chemical resistance in their colored products.

Application

Pigment Yellow 180 is engineered for high-performance coloring across several industrial sectors. Its key applications include:

• Plastics Coloring: For engineering resins (e.g., ABS, PC, PA), PVC, polyolefins, and synthetic fibers, offering excellent dispersion and heat stability during processing.
• Industrial Coatings: Used in automotive OEM and refinish paints, coil coatings, and powder coatings where superior weatherfastness and chemical resistance are paramount.
• Printing Inks: Formulated into high-quality packaging inks, publication gravure inks, and decorative laminates requiring strong, clean shades.
• Masterbatch Production: A preferred choice for creating concentrated color masterbatches for uniform tinting of plastics.
• Specialty Applications: Suitable for coloring high-grade artists' colors and other specialty applications demanding pure, durable yellow hues.

Basic Information

Product Name	Pigment Yellow 180
CAS No.	77804-81-0
Molecular Formula	C36H32N10O8
Molecular Weight	732.71 g/mol
Synonyms	Benzimidazolone Yellow H4G; C.I. Pigment Yellow 180; PY 180; Novoperm Yellow H4G; Pigment 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]; Permanent Yellow H4G
EINECS	Contact for details

Quality Control

Our production of Pigment Yellow 180 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as color strength, shade, particle size distribution, and rheological properties are rigorously tested against established standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance data is provided with every shipment to guarantee it meets your specific formulation requirements.

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 will maintain its specified properties for extended periods.

Specification

Item	Specification
Appearance	Yellow Powder
Identification (IR)	Conforms
Color Strength	100 ± 5% (vs. Standard)
Hue	Standard
Purity (HPLC)	≥ 96.0%
Volatile Matter (105°C)	≤ 2.0%
Ash Content	≤ 1.0%
pH Value (10% Aqueous Slurry)	6.0 - 8.0
Oil Absorption	40 - 50 g/100g
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.