Description

Solvent Orange 60 is a high-performance, oil-soluble dye belonging to the solvent dye class, identified by CAS No. 61969-47-9. It is valued for its excellent solubility in non-polar media, providing strong, vibrant coloration with good light and heat stability. This product is essential for industrial applications requiring durable and consistent orange hues in plastics, synthetic fibers, and various hydrocarbon-based formulations.

Application

• Plastics Coloring: Primary application for coloring a wide range of polymers including polystyrene (PS), polycarbonate (PC), and ABS, offering excellent dispersion and thermal stability during processing.
• Synthetic Fibers: Used for mass dyeing of synthetic fibers such as polyester and nylon to achieve uniform and fast colors.
• Hydrocarbon-based Inks & Coatings: Imparts bright orange color to printing inks, wood stains, and industrial coatings where solubility in organic solvents is required.
• Waxes & Greases: Effective for coloring paraffin waxes, candles, and lubricating greases.
• Fuel & Solvent Marking: Suitable for use as a marker or tracer dye in fuels, oils, and industrial solvents.
• Personal Care Products: Used in the coloration of certain cosmetic and personal care formulations, subject to regional regulatory compliance.

Basic Information

Product Name	Solvent Orange 60
CAS No.	61969-47-9
Molecular Formula	C₂₄H₂₀N₄O₂
Molecular Weight	396.45 g/mol
Synonyms	Solvent Orange 60; C.I. Solvent Orange 60; 1-[[4-(Phenylazo)phenyl]azo]-2-naphthol; Oil Orange R; Aizen SOT Orange 1; Macrolex Orange R; Ceres Orange R; Plast Orange 2R; ASCOPLAST Orange R; 1-[(E)-[4-[(E)-Phenyldiazenyl]phenyl]diazenyl]naphthalen-2-ol
EINECS	263-357-5

Quality Control

Our Solvent Orange 60 is manufactured under a strict quality management system. Every batch is tested against rigorous in-house specifications to ensure consistent color strength, purity, and performance. Key parameters such as hue, solubility, and thermal stability are verified. A Certificate of Analysis (COA) detailing these results is provided with each shipment to guarantee product integrity and traceability.

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. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder or granules
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Assay (HPLC)	≥ 98.0%
Moisture (KF)	≤ 0.5%
Ash Content	≤ 0.5%
Solubility (in Toluene)	Complete, clear solution
Light Fastness	≥ 6 (Blue Scale)
Heat Stability (300°C/5min)	No significant color change

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