Description

Orasol Navy Blue 2Rb is a high-performance, solvent-soluble blue dye belonging to the Orasol® pigment family. This product is valued for its excellent color strength, transparency, and compatibility with a wide range of polymer and resin systems. It is primarily used by manufacturers in the coatings, plastics, and specialty inks industries seeking vibrant and durable coloration. The compound is identified by CAS No. 61969-42-4.

Application

Orasol Navy Blue 2Rb is a versatile colorant suitable for numerous industrial applications requiring deep blue shades.

• Industrial Coatings: Used in solvent-based wood coatings, metal finishes, and automotive refinishes for deep, transparent color effects.
• Plastics Coloring: Effective for coloring engineering plastics, acrylic sheets, and PVC, offering good heat stability and dispersion.
• Printing Inks: Formulated into specialty inks for flexographic, gravure, and screen printing applications.
• Wood Stains and Polishes: Provides transparent, penetrating color for furniture stains and polishes.
• Leather Finishing: Used in dyeing and finishing leather goods to achieve rich, uniform blue tones.
• Marker Pen Inks: A key component in the formulation of permanent and whiteboard marker inks.

Basic Information

Product Name	Orasol Navy Blue 2Rb
CAS No.	61969-42-4
Molecular Formula	C32H26N6O6
Molecular Weight	590.59 g/mol
Synonyms	Solvent Blue 122; C.I. 60745; Orasol Blue 2R; Orasol Blue 2RL; Orasol Blue 2RN; Orasol Navy Blue 2R; 1,4-Benzenedicarboxylic acid, 2-[[2,5-diethoxy-4-[(4-methylphenyl)sulfonyl]phenyl]azo]-1,3-benzenedicarboxylic acid dimethyl ester; Copper phthalocyanine derivative (blue pigment).
EINECS	263-368-3

Quality Control

Our Orasol Navy Blue 2Rb is manufactured under strict quality management systems. Each batch is tested against rigorous internal specifications to ensure consistent color value, strength, and purity. A comprehensive Certificate of Analysis (COA) detailing key parameters such as color strength, hue, and solubility is provided with every shipment to guarantee product integrity and traceability.

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. The product is light-sensitive and should be stored away from direct light exposure to prevent color degradation.

Specification

Item	Specification
Appearance	Dark blue powder or granules
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to Standard
Solubility (in Toluene)	Complete, clear solution
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size (Residue on 45μm)	≤ 5.0%

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