Description

1,2,6-Hexanetriyl Tris(Mercaptoacetate) is a multifunctional thiol compound, serving as a crucial crosslinking agent and chain transfer agent in polymer chemistry. Its value lies in its ability to introduce thiol functional groups, enabling thiol-ene click chemistry, polymer modification, and the formation of high-performance networks. This product is essential for R&D and production in sectors requiring advanced material synthesis, such as specialty adhesives, coatings, and photopolymer resins.

Application

• Primary crosslinker for thiol-ene and thiol-epoxy polymer networks in UV-curable coatings and inks.
• Key intermediate in the synthesis of high-refractive-index optical resins and lenses.
• Chain transfer agent for controlling molecular weight and branching in radical polymerization processes.
• Building block for dendrimer and hyperbranched polymer construction.
• Modifier for epoxy and acrylate systems to enhance flexibility and adhesion.
• Component in formulations for specialty adhesives and sealants with improved chemical resistance.
• Precursor for pharmaceutical intermediates and biochemical probes.
• Additive for rubber vulcanization and polymer stabilization.

Basic Information

Product Name	1,2,6-Hexanetriyl Tris(Mercaptoacetate)
CAS No.	19759-80-9
Molecular Formula	C12H20O6S3
Molecular Weight	356.48 g/mol
Synonyms	1,2,6-Hexanetriol Tris(2-mercaptoacetate); Tris(2-mercaptoacetoxy)hexane; Hexane-1,2,6-triyl Tris(2-sulfanylacetate); Trimethylolpropane Tris(2-mercaptoacetate) (common trade name); TMPTA-SH (common abbreviation); 1,2,6-Tris(2-mercaptoacetoxy)hexane; Thiol-functionalized TMP derivative; Polyfunctional thiol crosslinker
EINECS	Contact for details

Quality Control

Our production of 1,2,6-Hexanetriyl Tris(Mercaptoacetate) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, identity, and key parameters are available upon request to support your quality assurance and regulatory needs.

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 product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Thiol Content (Titration)	≥ 8.0 mmol/g
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.520 - 1.540
Density (20°C)	1.25 - 1.30 g/cm³

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