Description

Poly(Oxy-1,2-Ethanediyl),α-[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]-ω-[[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]Oxy]- is a specialized, high-purity polymeric derivative of thioxanthone, designed for advanced material science applications. This compound is valued for its ability to impart specific photophysical properties, making it a critical component in the development of next-generation functional materials. It is primarily sought by R&D and production teams in the photoinitiator, specialty polymer, and advanced coating industries where precise molecular engineering is required.

Application

• As a key photoinitiator or co-initiator in UV-curable inks, coatings, and adhesives.
• In the synthesis of functionalized polymers with tailored light-absorption or emission characteristics.
• For research and development of advanced photoresists and electronic materials.
• As a specialty additive in high-performance optical films and filters.
• In the formulation of photocatalysts for organic synthesis or environmental applications.
• As a chemical intermediate for further derivatization in pharmaceutical or agrochemical research.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl),α-[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]-ω-[[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]Oxy]-
CAS No.	1258512-68-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Thioxanthone-terminated polyethylene glycol; PEG-bis(thioxanthone carboxylate); Poly(ethylene glycol) bis(4-carboxythioxanthone) ester; Thioxanthone-PEG-thioxanthone; Photoactive PEG derivative; 4-Carboxythioxanthone PEG diester; ITX-PEG-ITX (analogous structure); Polyoxyethylene bis(thioxanthone-4-carboxylate)
EINECS	Contact for details

Quality Control

Every batch of our Poly(Oxy-1,2-Ethanediyl),α-[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]-ω-[[(9-Oxo-9H-Thioxanthen-4-Yl)Carbonyl]Oxy]- is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and GPC to ensure consistent purity, molecular weight distribution, and functional group integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to light brown solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Molecular Weight (GPC)	As per customer grade
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 1.0%

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