Description

Solvent Red 150 is a high-performance, synthetic organic pigment belonging to the solvent dye class, identified by CAS NO 95567-21-8. This compound is valued for its excellent tinctorial strength, good solubility in various organic media, and strong, vibrant color properties. It is primarily used by manufacturers in the plastics, inks, coatings, and specialty chemical industries requiring stable and consistent coloration for their products.

Application

• Primary colorant for plastics and synthetic fibers, including polyolefins, polystyrene, and ABS.
• Manufacturing of high-quality printing inks, especially for packaging and specialty publications.
• Coloration of industrial coatings, automotive finishes, and wood stains.
• Production of colored waxes and polishes.
• As a colorant in office supplies such as toners and specialty markers.
• Coloring of lubricants and greases for identification purposes.

Basic Information

Product Name	Solvent Red 150
CAS No.	95567-21-8
Molecular Formula	C24H20N4O2
Molecular Weight	396.44 g/mol
Synonyms	Solvent Red 150; C.I. Solvent Red 150; 1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenol; 1-((4-(Phenylazo)phenyl)azo)-2-naphthol; Ceres Red GN; Oil Red GN; Aizen SOT Red 1; Red 150 (Solvent)
EINECS	Contact for details

Quality Control

Our Solvent Red 150 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against stringent in-house specifications for color strength, solubility, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and physical property results 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 heat sources and incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Red powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	95 - 105% of standard
Solubility (in Toluene)	Clear, complete solution
Moisture Content (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.