Description

Solvent Yellow 43 is a high-performance, oil-soluble dye belonging to the diarylmethane class, widely recognized for its strong, clean yellow coloration. Its primary value lies in its excellent solubility in non-polar organic solvents and its stability in various industrial formulations, making it a critical component for imparting consistent and durable color. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries who require reliable and vibrant yellow pigments for their products.

Application

• Primary colorant for plastics and polymers, including polystyrene, ABS, and polycarbonate.
• Coloring agent for industrial coatings, paints, and inks, particularly solvent-based systems.
• Dye for waxes, greases, and lubricants for identification and branding purposes.
• Coloration of wood stains and finishes to achieve desired aesthetic effects.
• Used in the manufacture of colored pencils and artist materials.
• Potential use as a stain or marker in specialty chemical and fuel applications.

Basic Information

Product Name	Solvent Yellow 43
CAS No.	12226-96-9
Molecular Formula	C17H14N2O
Molecular Weight	262.31 g/mol
Synonyms	4-[(2-Methoxyphenyl)azo]-N,N-dimethylaniline; C.I. 10338; Oil Yellow 2G; Aizen SOT Yellow 3; Atul Oil Yellow 2G; Ceres Yellow GN; Sudan Yellow 146; Spirit Yellow; Waxoline Yellow 3GP
EINECS	235-428-9

Quality Control

Our Solvent Yellow 43 is produced under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against rigorous internal specifications for color strength, hue, solubility, and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder or crystalline solid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 5% (vs. Standard)
Solubility (in Toluene)	Complete, clear solution
Moisture Content (KF)	≤ 0.5%
Ash Content	≤ 0.5%

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