Description

Solvent Blue 63 is a high-purity, anthraquinone-based solvent dye known for its excellent solubility in organic media and strong, stable blue coloration. This product is essential for industrial applications requiring vibrant, non-polar colorants with superior light and chemical fastness. It is primarily utilized by manufacturers in the plastics, inks, and coatings industries seeking reliable and consistent pigmentation for their formulations.

Application

• Primary colorant for polystyrene (PS), polycarbonate (PC), and acrylic resins.
• Solvent-based printing inks for packaging and specialty printing.
• Coloration of industrial coatings, lacquers, and wood stains.
• Transparent coloring of fuel markers and lubricants for identification purposes.
• Dye for specialty waxes, polishes, and cleaning fluids.
• Research and development of novel polymeric materials and color filters.

Basic Information

Product Name	Solvent Blue 63
CAS No.	6408-50-0
Molecular Formula	C₂₀H₁₈N₂O₂
Molecular Weight	318.37 g/mol
Synonyms	1,4-Bis(butylamino)anthraquinone; C.I. 61525; Oil Blue 63; Ceres Blue GN; MACROLEX Blue RR; Waxoline Blue AP-FW; Plast Blue 8510; ASLAN Blue 63
EINECS	229-066-5

Quality Control

Our Solvent Blue 63 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high performance. Each lot is tested against rigorous in-house specifications for color strength, purity, and solubility. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is provided with every shipment to 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 sources and incompatible materials.

Specification

Item	Specification
Appearance	Dark blue 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	≤ 0.2%

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