Description

1,2,4,5-Benzenetetracarboxylic Acid 1,4-Bis(3-Chloro-2-Hydroxypropyl)=2,5-Bis[2-[n-(Heptadecafluorooctyl)Sulfonyl-n-Propylamino]Ethyl] Ester is a highly specialized fluorinated derivative of pyromellitic acid, engineered to impart exceptional surface-active and oleophobic properties. This compound is valued for its ability to create durable, low-surface-energy coatings that are resistant to oils, water, and harsh chemicals. It is primarily sought by formulators in the advanced materials sector for developing high-performance surface treatments and specialty polymers.

Application

• As a key monomer for synthesizing fluorinated polyimides and other high-performance polymers with enhanced thermal and chemical stability.
• As a surface-modifying agent in oil- and water-repellent coatings for textiles, electronics, and optical components.
• In the formulation of anti-fouling and anti-stain coatings for industrial and marine applications.
• As an additive to improve the release properties of molds and surfaces in manufacturing processes.
• For research and development of novel fluorosurfactants with unique self-assembly characteristics.
• In the production of specialty adhesives and sealants requiring resistance to fuels, solvents, and extreme environments.

Basic Information

Item	Detail
Product Name	1,2,4,5-Benzenetetracarboxylic Acid 1,4-Bis(3-Chloro-2-Hydroxypropyl)=2,5-Bis[2-[n-(Heptadecafluorooctyl)Sulfonyl-n-Propylamino]Ethyl] Ester
CAS No.	86960-56-7
Molecular Formula	C48H38Cl2F34N2O14S2
Molecular Weight	Contact for details
Synonyms	Pyromellitic Acid Fluorinated Ester; Fluorinated Pyromellitate Surfactant; 1,4-Bis(3-chloro-2-hydroxypropyl) 2,5-bis[2-[(heptadecafluorooctylsulfonyl)(propyl)amino]ethyl] Benzene-1,2,4,5-tetracarboxylate; Fluorinated Polyimide Monomer; Perfluorooctanesulfonamidoethyl Pyromellitate Ester; FC-Containing Pyromellitic Ester; CAS 86960-56-7
EINECS	Contact for details

Quality Control

Our production of this advanced fluorochemical adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and functional group content is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. For long-term stability, storage at temperatures between 2°C and 8°C is recommended. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	Contact for details
Heavy Metals	< 20 ppm
Loss on Drying	< 1.0%

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