Description

Bis[2-[Ethyl[(Heptadecafluorooctyl)Sulphonyl]Amino]Ethyl] (4-Methyl-1,3-Phenylene)Biscarbamate is a specialized fluorinated organic compound designed to impart exceptional surface-modifying properties. This chemical matters because it combines a perfluorinated alkyl chain for high oil and water repellency with a reactive carbamate group, enabling durable surface treatments. It is primarily needed by manufacturers in the textile, leather, and advanced materials industries seeking to create high-performance, long-lasting protective coatings.

Application

• As a key fluorochemical intermediate for synthesizing durable water and oil repellent (DWR) finishes for technical textiles and outdoor apparel.
• As a surface treatment agent for leather goods to provide stain resistance and easy-clean properties.
• In the formulation of high-performance protective coatings for paper, packaging, and non-woven materials.
• As a modifier for polymers and resins to enhance surface characteristics, including low surface energy and release properties.
• For research and development of novel fluorinated surfactants and additives with specific functional groups.
• In the production of specialty cleaning and care products that require fluorinated components for surface activity.

Basic Information

Product Name	Bis[2-[Ethyl[(Heptadecafluorooctyl)Sulphonyl]Amino]Ethyl] (4-Methyl-1,3-Phenylene)Biscarbamate
CAS No.	21055-88-9
Molecular Formula	C33H24F34N4O8S2
Molecular Weight	1355.70 g/mol
Synonyms	1,3-Benzenedicarbamic acid, 4-methyl-, bis[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl] ester; Fluorinated carbamate; Perfluorooctyl sulfonamidoethyl carbamate derivative; Fluorochemical textile finishing agent; FC-807 (example trade designation); Heptadecafluorooctylsulfonylethyl carbamate monomer; Fluorinated surface modifier
EINECS	Contact for details

Quality Control

Our production of Bis[2-[Ethyl[(Heptadecafluorooctyl)Sulphonyl]Amino]Ethyl] (4-Methyl-1,3-Phenylene)Biscarbamate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical properties is provided with each shipment to guarantee compliance with your technical requirements.

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 strong acids, strong bases, and incompatible materials. Due to the complex fluorinated structure, prolonged exposure to elevated temperatures or moisture should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	≥ 47.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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