Description

Hcyellowno.9 is a specialized organic colorant identified by CAS NO 141973-33-3. This high-performance pigment is valued for its excellent color strength and stability, making it a critical component in formulations requiring precise and durable coloration. It is primarily utilized by manufacturers in the plastics, coatings, and specialty inks industries seeking reliable and consistent color performance.

Application

This versatile colorant is engineered for demanding industrial applications where color consistency and durability are paramount.

• Plastics Coloring: For coloring a wide range of polymers, including PVC, polyolefins, and engineering plastics, providing excellent dispersion and heat stability.
• Industrial Coatings: Used in solvent-based and high-performance coatings for automotive, industrial equipment, and architectural applications.
• Specialty Inks: A key component in packaging, security, and decorative printing inks requiring vivid color and lightfastness.
• Masterbatch Production: An essential pigment for creating concentrated color masterbatches used in plastic extrusion and molding processes.
• Synthetic Fibers: For mass coloration (dope dyeing) of synthetic fibers like polyester and nylon, ensuring superior wash and light fastness.

Basic Information

Product Name	Hcyellowno.9
CAS No.	141973-33-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pigment Yellow 9; C.I. Pigment Yellow 9; Hcyellowno 9; 141973-33-3; Yellow Pigment 9; Hansa Yellow 9; Arylide Yellow 9; Diarylide Yellow 9
EINECS	Contact for details

Quality Control

Our production of Hcyellowno.9 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Every lot undergoes comprehensive testing for critical parameters including color strength, hue, particle size distribution, and chemical purity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 heat sources and incompatible materials. Ensure the container is kept tightly sealed when not in use to prevent contamination.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Meets Standard Requirement
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size (D50)	≤ 5.0 μm
Identification (IR)	Conforms to Standard

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