Description

Solvent Red 160 is a high-performance, oil-soluble azo dye renowned for its excellent color strength and stability in non-polar media. This compound is critical for providing vivid, durable red coloration in a variety of industrial applications where solubility in organic solvents is paramount. It is primarily utilized by manufacturers in the plastics, printing inks, and coatings industries seeking consistent, high-quality pigmentation for their products.

Application

• Coloration of plastics and synthetic resins, including polystyrene, ABS, and polycarbonate.
• Manufacturing of high-quality printing inks, particularly for packaging and specialty publications.
• Pigmentation for industrial coatings, lacquers, and wood stains.
• Coloring of waxes, greases, and other petroleum-based products.
• Used in the coloration of certain solvent-based markers and pens.
• Potential use as a colorant for research and development purposes in laboratory settings.

Basic Information

Product Name	Solvent Red 160
CAS No.	69899-68-9
Molecular Formula	C24H20N4O2
Molecular Weight	396.44 g/mol
Synonyms	1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenol; C.I. Solvent Red 160; Oil Red 5B; Azoic Red 5B; Ceres Red 5B; Solvent Red 5B; 1-[(E)-[4-[(E)-Phenyldiazenyl]phenyl]diazenyl]naphthalen-2-ol
EINECS	274-220-2

Quality Control

Our Solvent Red 160 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color value, purity, and solubility. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee consistency and support your quality assurance protocols.

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, sparks, and open flame.

Specification

Item	Specification
Appearance	Dark red powder or granules
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Assay (HPLC)	≥ 98.0%
Solubility (in Toluene)	Complete, clear solution
Moisture (KF)	≤ 1.0%
Ash Content	≤ 0.5%

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