Description

1,1,1-Tris(4-Hydroxyphenyl)Ethane is a high-purity phenolic compound that serves as a critical building block in advanced polymer synthesis. Its trifunctional phenolic structure provides excellent thermal stability and reactivity, making it a valuable monomer for creating high-performance materials. This product is essential for manufacturers in the polymer, specialty chemical, and electronics industries seeking to enhance the properties of their resins and coatings.

Application

• Epoxy Resin Hardener & Modifier: Acts as a cross-linking agent and curing agent to improve thermal resistance, mechanical strength, and chemical stability in epoxy systems.
• Polycarbonate & Polyarylate Synthesis: Serves as a key monomer in the production of high-performance engineering plastics with superior clarity and heat resistance.
• Phenolic Resin Production: Used to manufacture novolac and resole-type phenolic resins for molding compounds, laminates, and adhesives.
• UV Stabilizers & Antioxidants: Functions as a precursor in the synthesis of additives that protect polymers from degradation caused by light and oxidation.
• Specialty Coatings & Inks: Imparts durability and adhesion properties in high-temperature and chemically resistant coating formulations.
• Pharmaceutical & Agrochemical Intermediates: Utilized as a synthetic intermediate in the development of active ingredients and fine chemicals.

Basic Information

Item	Details
Product Name	1,1,1-Tris(4-Hydroxyphenyl)Ethane
CAS No.	27955-94-8
Molecular Formula	C20H18O3
Molecular Weight	306.36 g/mol
Synonyms	1,1,1-Tris(4-hydroxyphenyl)ethane; Tris(4-hydroxyphenyl)ethane; THPE; 4,4',4''-Ethane-1,1,1-triyltriphenol; 1,1,1-Tris(hydroxyphenyl)ethane; Tris(p-hydroxyphenyl)ethane; Ethane, 1,1,1-tris(4-hydroxyphenyl)-; NSC 407292
EINECS	Contact for details

Quality Control

Our 1,1,1-Tris(4-Hydroxyphenyl)Ethane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for high-purity applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere such as nitrogen for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	200 - 205 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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