Description

Coleon S is a high-purity chemical compound, also known by its CAS registry number 63521-56-2. This specialized material serves as a critical intermediate and functional additive in advanced manufacturing processes, valued for its consistent performance and reliability. It is essential for industries requiring precise chemical synthesis and material modification, including pharmaceuticals, agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Formulations: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a functional additive to enhance specific properties in specialty polymers and epoxy resin systems.
• Dye & Pigment Synthesis: Serves as a precursor in the manufacturing of complex organic dyes and high-performance pigments.
• Research & Development: A valuable reagent for chemical research, process development, and analytical method validation in laboratory settings.
• Electronic Chemicals: Potential application in the synthesis of materials for electronics, such as photoresists or organic semiconductors.

Basic Information

Product Name	Coleon S
CAS No.	63521-56-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Coleon S; 63521-56-2; 2,4,6-Trimethylbenzoyl chloride; Mesitoyl chloride; 2,4,6-Trimethylbenzoic acid chloride; Mestic acid chloride; TMB-Cl
EINECS	Contact for details

Quality Control

Our Coleon S is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and NMR. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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