Description

Solvent Red 24 is a versatile, high-performance synthetic dye belonging to the azo class, known for its strong, vivid red color and excellent solubility in non-polar organic media. This compound is critical for industries requiring consistent, durable coloration in hydrophobic systems, offering superior tinting strength and stability. It is primarily utilized by manufacturers in the plastics, printing ink, and specialty coatings sectors to achieve precise and vibrant red hues in their final products.

Application

• Plastics Coloring: Used as a colorant for polystyrene, polycarbonate, and other engineering plastics, providing excellent heat stability and dispersion.
• Printing Inks: A key pigment for solvent-based inks, including flexographic and gravure inks, ensuring bright, fade-resistant prints.
• Industrial Coatings: Imparts durable red coloration to automotive finishes, industrial paints, and wood stains.
• Waxes & Polishes: Employed to color candles, shoe polishes, and floor waxes for consistent aesthetic appeal.
• Lacquers & Varnishes: Soluble in various lacquers, used for coloring transparent finishes and decorative coatings.
• Oil-Based Markers: Serves as a colorant in permanent markers and writing fluids.

Basic Information

Product Name	Solvent Red 24
CAS No.	85-83-6
Molecular Formula	C24H20N4O
Molecular Weight	380.44 g/mol
Synonyms	1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol; C.I. Solvent Red 24; Ceres Red BB; Fat Red BB; Oil Red BB; Sudan Red BB; Aizen Sudan Red BB; Luxol Fast Red BB; Red BB; C.I. 26105
EINECS	201-635-8

Quality Control

Our Solvent Red 24 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, including testing for color strength, solubility, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is available with every shipment to support your quality and regulatory compliance needs.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	Dark red powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 5%
Solubility (in Toluene)	Complete, clear solution
Moisture (KF)	≤ 1.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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