Description

5-[(4-Chlorophenyl)Azo]-6-Hydroxy-2-(3-Methoxypropyl)-1H-Benz[De]Isoquinoline-1,3(2H)-Dione is a specialized organic pigment and dye intermediate, known for its distinct chromophoric structure. This compound is valued for its ability to impart vivid and stable coloration, making it a critical component in high-performance colorant formulations. It is primarily sought after by manufacturers in the plastics, inks, and specialty coatings industries who require precise and durable color properties.

Application

• As a key pigment intermediate for the synthesis of high-performance organic pigments.
• In the coloration of engineering plastics and polymers requiring excellent thermal stability and lightfastness.
• For manufacturing specialty inks, including those for security printing and high-durability packaging.
• As a colorant in industrial coatings and automotive paints where long-term color retention is essential.
• Potential use in the research and development of functional dyes for non-textile applications.
• In the production of masterbatches for consistent and efficient coloring of various plastic resins.

Basic Information

Product Name	5-[(4-Chlorophenyl)Azo]-6-Hydroxy-2-(3-Methoxypropyl)-1H-Benz[De]Isoquinoline-1,3(2H)-Dione
CAS No.	42358-39-4
Molecular Formula	C24H18ClN3O4
Molecular Weight	447.87 g/mol
Synonyms	5-[(4-Chlorophenyl)azo]-6-hydroxy-2-(3-methoxypropyl)-1H-benz[de]isoquinoline-1,3(2H)-dione; 2-(3-Methoxypropyl)-6-hydroxy-5-[(4-chlorophenyl)azo]-1H-benz[de]isoquinoline-1,3(2H)-dione; Solvent Orange 86 (C.I. 12740); Pigment Orange; Azo Benzisoquinoline Dione Derivative; 4-Chlorophenyl Azo Naphthalimide Derivative
EINECS	Contact for details

Quality Control

Our production of 5-[(4-Chlorophenyl)Azo]-6-Hydroxy-2-(3-Methoxypropyl)-1H-Benz[De]Isoquinoline-1,3(2H)-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

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 incompatible materials and sources of ignition. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

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

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