Description

4-[[(Carboxymethyl)Amino]Sulfonyl]Benzenediazonium Hexafluorophosphate is a specialized diazonium salt derivative, valued for its role as a versatile photoactive crosslinking and coupling agent. Its molecular structure, featuring both a diazonium group and a carboxymethylaminosulfonyl moiety, enables precise chemical modifications under controlled conditions. This compound is essential for researchers and manufacturers in the fields of advanced materials science, photolithography, and the synthesis of functional polymers and dyes.

Application

• As a photoactive crosslinker in the production of specialty polymers and photoresists for microelectronics.
• As a surface modification agent for creating functionalized coatings on glass, metals, and polymers.
• In the synthesis of azo dyes and pigments, where it serves as a key diazo component.
• For the immobilization of biomolecules (e.g., proteins, DNA) onto solid supports for diagnostic applications.
• As a reactive intermediate in organic synthesis for introducing aryl groups.
• In materials research for developing light-sensitive and conductive films.

Basic Information

Product Name	4-[[(Carboxymethyl)Amino]Sulfonyl]Benzenediazonium Hexafluorophosphate
CAS No.	84869-53-4
Molecular Formula	C9H9F6N3O4PS
Molecular Weight	415.21 g/mol
Synonyms	4-(Carboxymethylaminosulfonyl)benzenediazonium hexafluorophosphate; 4-Diazonio-N-(carboxymethyl)benzenesulfonamide hexafluorophosphate; Benzenediazonium, 4-[[(carboxymethyl)amino]sulfonyl]-, hexafluorophosphate(1-); Photoactive diazonium salt; Diazonium hexafluorophosphate crosslinker
EINECS	Contact for details

Quality Control

Our production of 4-[[(Carboxymethyl)Amino]Sulfonyl]Benzenediazonium Hexafluorophosphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including NMR and HPLC, to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, moisture content, and other critical parameters is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, handling should be performed under subdued light or amber glass containers. Keep away from heat, sparks, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in polar aprotic solvents (e.g., DMF, DMSO)

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