Description

Pyrene 1,3,6,8-Tetracarboxylic Acid is a high-purity, multifunctional aromatic carboxylic acid derivative, serving as a critical building block in advanced materials science. Its value lies in its rigid, planar pyrene core and four carboxylic acid groups, which enable precise molecular design and robust chemical functionality. This compound is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and nanotechnology who require a reliable, high-quality precursor.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing n-type organic semiconductors and electron-transport materials used in OLEDs and OFETs.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for constructing porous, crystalline MOFs with applications in gas storage, separation, and catalysis.
• Polyimide and Polyamide Production: Used to create high-performance polymers with exceptional thermal stability and mechanical strength for aerospace and electronics.
• Dye and Pigment Intermediate: Serves in the synthesis of advanced colorants and fluorescent dyes for specialized applications.
• Covalent Organic Framework (COF) Linker: Enables the fabrication of two-dimensional or three-dimensional COFs for sensing and catalytic platforms.
• Surface Modification Agent: Functionalizes carbon nanotubes, graphene, and other nanomaterials to improve dispersion and interfacial properties in composites.

Basic Information

Product Name	Pyrene 1,3,6,8-Tetracarboxylic Acid
CAS No.	861023-19-0
Molecular Formula	C20H10O8
Molecular Weight	378.29 g/mol
Synonyms	1,3,6,8-Pyrenetetracarboxylic Acid; Pyrene-1,3,6,8-tetracarboxylic acid; 1,3,6,8-Pyrenetetracarboxylic Acid; PTCA; 1,3,6,8-Tetracarboxypyrene; Pyrenetetracarboxylic Acid; 1,3,6,8-Pyrenetetracarboxylic acid (PTCA); 1,3,6,8-Tetracarboxylic acid pyrene
EINECS	Contact for details

Quality Control

Our Pyrene 1,3,6,8-Tetracarboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Yellow to light brown powder
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

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