Description

Solvent Yellow 98 is a high-performance, oil-soluble monoazo dye renowned for its excellent tinctorial strength and lightfastness. This product is engineered to deliver consistent, vibrant yellow coloration in non-polar and hydrophobic systems, ensuring reliable batch-to-batch performance for industrial applications. It is primarily utilized by manufacturers in the plastics, printing inks, and specialty coatings industries seeking a stable and cost-effective colorant.

Application

• Primary colorant for the mass coloration of various polymers, including polyolefins (PP, PE), polystyrene, and ABS.
• Formulation of high-quality printing inks, particularly for flexographic and gravure applications on non-porous substrates.
• Coloration of industrial and automotive coatings, lacquers, and varnishes where oil solubility is required.
• Tinting of waxes, greases, and lubricants for product identification and branding.
• Coloring agent for wood stains and wood preservation oils.
• Used in the manufacture of colored masterbatches and compound preparations for the plastics industry.

Basic Information

Product Name	Solvent Yellow 98
CAS No.	12671-74-8
Molecular Formula	C18H18N4O2
Molecular Weight	322.36 g/mol
Synonyms	1-[[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]ethylamino]propan-2-ol; C.I. Solvent Yellow 98; Oil Yellow 2G; Aizen SOT Yellow-3; Macrolex Yellow 2G; Ceres Yellow GN; Sumiplast Yellow HLR; Plast Yellow 8660; Organol Yellow 2GL
EINECS	235-765-4

Quality Control

Our Solvent Yellow 98 is manufactured under a stringent quality management system to ensure it meets the exacting requirements of industrial applications. Every batch is tested against key parameters for color strength, hue, and purity. A comprehensive Certificate of Analysis (COA) detailing assay, solubility, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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 strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3% (vs. Standard)
Solubility (in Toluene)	Complete, clear solution
Melting Point	Contact for details
Ash Content	≤ 0.5%
Moisture (KF)	≤ 0.5%

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