Description

C.I. Solvent Yellow 89 is a high-performance, oil-soluble yellow dye belonging to the solvent dye class. This product is valued for its excellent solubility in non-polar media, providing strong, vibrant coloration with good light and heat stability. It is primarily used by manufacturers in the plastics, synthetic fibers, and specialty inks industries where consistent, non-migratory color is required for technical applications.

Application

• Plastics Coloring: For mass coloration of polystyrene (PS), polycarbonate (PC), and other engineering plastics.
• Synthetic Fibers: Used in the spin-dyeing of polypropylene (PP) and polyester fibers.
• Specialty Inks: A key component in solvent-based inks for printing on plastics and metals.
• Waxes & Polishes: Imparts color to industrial waxes, shoe polishes, and automotive care products.
• Lacquers & Coatings: Provides coloration for transparent and decorative coatings.
• Fuel & Oil Markers: Potential use as a colorant for identification purposes in hydrocarbon-based fluids.

Basic Information

Product Name	C.I. Solvent Yellow 89
CAS No.	61969-51-5
Molecular Formula	C18H18N4O2
Molecular Weight	322.36 g/mol
Synonyms	Solvent Yellow 89; Oil Yellow 268; C.I. 562680; 1,3-Benzenedicarboxamide, N1,N3-bis(2-methylphenyl)-; N,N'-Di-o-tolylisophthalamide; Kayaset Yellow 268; Sumiplast Yellow 268; Macrolex Yellow 6G
EINECS	Contact for details

Quality Control

Our production of C.I. Solvent Yellow 89 adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including color strength, solubility, and thermal stability. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with every shipment.

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.

Specification

Item	Specification
Appearance	Yellow powder or granules
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Solubility (in Toluene)	Clear, complete solution
Ash Content	≤ 0.5%
Moisture Content	≤ 0.5%

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