Description

6-Hydroxy-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione is a high-purity synthetic organic pigment and dye intermediate, valued for its ability to impart a strong, stable color. This compound is critical for manufacturers requiring precise and consistent chromophoric properties in their formulations. It is primarily utilized by the pigments, inks, plastics, and specialty coatings industries for high-performance coloring applications.

Application

• High-Performance Pigments: As a key intermediate in the synthesis of high-grade organic pigments for automotive and industrial coatings.
• Plastics and Polymers: For coloring engineering plastics, masterbatches, and synthetic fibers where color fastness and thermal stability are required.
• Printing Inks: Used in the formulation of specialty inks, including packaging and security inks, for superior color strength and durability.
• Lacquers and Specialty Coatings: Imparts vibrant, lightfast colors in coatings for consumer electronics and other high-value applications.
• Research & Development: Serves as a reference standard and building block in chemical research for developing new colorants and functional materials.

Basic Information

Product Name	6-Hydroxy-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione
CAS No.	42357-98-2
Molecular Formula	C23H16N4O6
Molecular Weight	444.40 g/mol
Synonyms	Solvent Orange 86; C.I. 12752; 1H-Benz[de]isoquinoline-1,3(2H)-dione, 6-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-2-methyl-; 2-Methyl-6-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-1H-benz[de]isoquinoline-1,3(2H)-dione; Pigment Orange 86 (related); Azo Pigment Intermediate; Light Orange AR
EINECS	Contact for details

Quality Control

Our production of 6-Hydroxy-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent color value, and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing purity, impurity profile, and physical specifications are available upon request to support your quality assurance processes.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in selected organic solvents

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