Description

C.I. Solvent Red 92 is a high-performance, oil-soluble red dye belonging to the anthraquinone chemical class. This compound is valued for its excellent solubility in non-polar media, providing vibrant and stable coloration. It is primarily utilized in industries requiring durable pigmentation for plastics, waxes, fuels, and specialty inks. The product is supplied under strict quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Plastics and Polymer Coloring: Used for mass coloration of polystyrene, polycarbonate, ABS, and other engineering plastics.
• Fuel and Lubricant Marking: Serves as a dye for gasoline, heating oil, and industrial lubricants for identification and branding.
• Wax and Candle Manufacturing: Imparts deep, uniform red shades to paraffin, microcrystalline, and synthetic waxes.
• Specialty Inks and Coatings: A key component in solvent-based inks for flexographic and gravure printing, as well as wood stains.
• Cosmetic and Personal Care: Employed in the coloration of lipsticks, nail polishes, and other cosmetic formulations where oil solubility is required (subject to regional regulatory approval).
• Masterbatch Production: An ideal colorant for creating concentrated pigment preparations for the plastics industry.

Basic Information

Product Name	C.I. Solvent Red 92
CAS No.	61901-93-7
Molecular Formula	C24H20N2O2
Molecular Weight	368.43 g/mol
Synonyms	Solvent Red 92; Ceres Red BB; 1,4-Bis(pentylamino)anthraquinone; 1,4-Bis(amylamino)anthraquinone; Anthraquinone, 1,4-bis(pentylamino)-; Oil Red BB; C.I. 60745; Fat Red BB
EINECS	263-333-9

Quality Control

Our C.I. Solvent Red 92 is manufactured under a quality management system. Every batch is tested against stringent internal specifications to ensure color strength, purity, and application performance. Key parameters include identification, assay, and solubility. A Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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

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