Description

5-Pyrrolidinedione,1-[4-chloro-3-[[4-[(3,4-diethoxyphenyl)azo]-4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-3-(octadecenyl)- is a complex, high-molecular-weight organic compound belonging to the pyrrolidinedione and azo dye chemical families. This specialty chemical serves as a critical advanced intermediate for synthesizing high-performance pigments and functional dyes. It is primarily required by manufacturers in the pigments, specialty inks, and advanced polymer colorants sectors seeking to develop products with specific chromatic and stability properties.

Application

• High-Performance Pigment Intermediate: A key precursor in the synthesis of complex organic pigments (Pigment Reds, Yellows) for automotive, industrial, and decorative coatings.
• Specialty Dye Manufacturing: Used in the production of azo-based dyes for niche applications requiring specific lightfastness and chemical resistance.
• Functional Polymer Additives: Incorporated into polymer matrices to impart color or other functional properties in engineering plastics and specialty films.
• Research & Development: Serves as a building block in chemical R&D for developing new chromophores and functional materials in academic and industrial laboratories.
• Inkjet and Digital Printing Inks: Potential use in formulating advanced colorants for high-resolution digital printing where color purity and stability are paramount.

Basic Information

Product Name	5-Pyrrolidinedione,1-[4-chloro-3-[[4-[(3,4-diethoxyphenyl)azo]-4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-3-(octadecenyl)-
CAS No.	88642-06-2
Molecular Formula	C55H64Cl4N6O5
Molecular Weight	1006.9 g/mol
Synonyms	1-[4-Chloro-3-[[4-[(3,4-diethoxyphenyl)azo]-4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-3-(octadecenyl)-2,5-pyrrolidinedione; Azo Pyrrolidinedione Derivative; CI Pigment Intermediate; 88642-06-2; 1-(4-Chloro-3-{[4-(3,4-diethoxyphenyl)diazenyl]-5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl}amino)phenyl)-3-(octadec-9-en-1-yl)pyrrolidine-2,5-dione
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and purity required for sensitive synthesis processes. Quality is verified through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance systems.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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