Description

Perylenedicarboxylic Acid Bis(2-Methylpropyl) Ester is a high-purity organic chemical intermediate and specialty dye precursor. This compound is valued for its role in the synthesis of advanced perylene-based pigments and dyes, which are known for their exceptional color fastness, thermal stability, and photochemical properties. It is a critical raw material for manufacturers in the organic electronics, high-performance pigments, and specialty polymer industries seeking to develop next-generation materials.

Application

• Organic Semiconductor Synthesis: A key building block for n-type organic semiconductors used in OLEDs, OFETs, and photovoltaic cells.
• High-Performance Pigments (HPP): Core intermediate for producing perylene tetracarboxylic diimide (PTCDI) and perylene red pigments, prized for automotive and industrial coatings.
• Laser Dyes & Fluorescent Markers: Used in the development of dyes for tunable lasers, fluorescent probes, and bio-imaging applications.
• Liquid Crystal Displays (LCDs): Serves as a precursor for color filters and alignment layers requiring high purity and stability.
• Specialty Polymer Additives: Imparts specific optical or electronic properties when incorporated into advanced engineering plastics.
• Research & Development: Essential for academic and industrial R&D in material science and organic chemistry.

Basic Information

Product Name	Perylenedicarboxylic Acid Bis(2-Methylpropyl) Ester
CAS No.	79869-59-3
Molecular Formula	C34H30O4
Molecular Weight	502.60 g/mol
Synonyms	Perylene-3,4,9,10-tetracarboxylic Acid Bis(2-Methylpropyl) Ester; Perylenetetracarboxylic Acid Bis(isobutyl) Ester; Bis(isobutyl) Perylene-3,4,9,10-tetracarboxylate; Perylene Bis(isobutyl carboxylate); PTCA Bis(isobutyl Ester); 3,4,9,10-Perylenetetracarboxylic Acid Diisobutyl Ester; Perylene Diisobutyl Ester
EINECS	Contact for details

Quality Control

Our Perylenedicarboxylic Acid Bis(2-Methylpropyl) Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and lot-to-lot consistency essential for sensitive electronic and optical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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