Description

Ad 20 CAS NO 111542-07-5 is a specialized chemical compound designed for advanced industrial and research applications. This product is valued for its specific reactivity and performance characteristics, making it a critical component in sophisticated synthesis and formulation processes. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries where high-purity intermediates are essential for product development and manufacturing.

Application

• As a key intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the research and development of novel agrochemicals and plant protection agents.
• As a building block for advanced materials and specialty polymers.
• In fine chemical synthesis for creating complex organic molecules.
• For use in catalyst systems and ligand preparation in chemical manufacturing.
• As a reagent in analytical chemistry and diagnostic applications.

Basic Information

Product Name	Ad 20
CAS No.	111542-07-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	AD-20; 1,1,1,3,3,3-Hexafluoro-2-(fluorosulfonyl)-2-propanol; Perfluoro(2-ethoxyethane)sulfonic acid; FSA; 1,1,2,2-Tetrafluoro-2-(pentafluoroethoxy)ethanesulfonic acid; 2-(Pentafluoroethoxy)-1,1,2,2-tetrafluoroethanesulfonic acid; Nafion precursor monomer
EINECS	Contact for details

Quality Control

Our Ad 20 is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to meet the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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