Description

P,P',P''-[1,3,5-Triazine-2,4,6-Triyltris[Oxy-4,1-Phenyleneisopropylidene]]Trisphenol is a high-performance triazine-based phenolic resin precursor featuring three sterically hindered phenol units linked via isopropylidene-bridged phenoxy-triazine architecture. It serves as a critical monomer for synthesizing advanced flame-retardant, high-glass-transition-temperature (Tg) thermosetting resins with exceptional thermal stability and oxidative resistance. This compound is essential for manufacturers developing next-generation electronic encapsulants, aerospace composites, and high-reliability printed circuit board (PCB) laminates requiring UL 94 V-0 compliance and low halogen content.

Application

• Monomer for synthesizing triazine-modified phenolic resins used in high-end PCB laminates (e.g., FR-4 alternatives)
• Key building block in flame-retardant epoxy curing agents for aerospace and electric vehicle battery modules
• Reactive additive in high-temperature adhesives for metal-to-composite bonding in turbine components
• Co-monomer in polytriazine-phenol networks for semiconductor packaging encapsulation materials
• Intermediate in the production of radiation-curable coatings for optical fiber coatings and LED encapsulants
• Functional component in high-purity dielectric films for 5G mmWave antenna substrates

Basic Information

Product Name	P,P',P''-[1,3,5-Triazine-2,4,6-Triyltris[Oxy-4,1-Phenyleneisopropylidene]]Trisphenol
CAS No.	85896-30-6
Molecular Formula	C45H33N3O3
Molecular Weight	671.76 g/mol
Synonyms	Triazine-trisphenol; TTT-Phenol; 2,4,6-Tris[4-(4-hydroxyphenyl)-2-methyl-2-propanyloxy]-1,3,5-triazine; Tris(4-(2-(4-hydroxyphenyl)propan-2-yloxy)phenyl)triazine; TATP-Phenol; Triazinyl-tris(bisphenol A ether); 1,3,5-Triazine-2,4,6-triyltris(oxy-4,1-phenylene-2-methyl-2-propane-diyl)trisphenol; TTP
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. All batches conform to ISO 9001:2015 manufacturing protocols and are tested per ASTM D4291 (phenolic resin intermediates), including identity verification by FT-IR and 1H-NMR, assay determination by HPLC, and impurity profiling against USP & EP residual solvent guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store at 15–25°C in a dry, well-ventilated area. Due to its easily oxidized nature, maintain under inert atmosphere (nitrogen or argon) when opened. Avoid exposure to moisture and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Assay (HPLC)	≥ 99.0%
Melting Point	198–203°C
Identification (FT-IR)	Conforms to reference spectrum
Identification (1H-NMR)	Conforms to reference spectrum
Residue on Ignition	≤ 0.1%
Water Content (Karl Fischer)	≤ 0.2%
Heavy Metals (as Pb)	≤ 10 ppm

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