Description

Tris(m-Hydroxyphenyl) Phosphate is a specialized organophosphorus compound with a unique phenolic structure. This chemical serves as a versatile intermediate and functional additive, valued for its ability to impart flame retardancy and modify polymer properties. It is primarily utilized by manufacturers in the plastics, electronics, and specialty chemical synthesis industries seeking to enhance material performance and safety.

Application

• As a reactive flame retardant and plasticizer in engineering thermoplastics and epoxy resins.
• Key intermediate for synthesizing advanced polymers and specialty chemicals.
• Component in flame-retardant coatings and adhesives for electronic applications.
• Additive for improving the thermal stability and processing characteristics of polymer blends.
• Used in research and development of novel phosphorus-based materials.

Basic Information

Product Name	Tris(m-Hydroxyphenyl) Phosphate
CAS No.	94135-13-4
Molecular Formula	C18H15O7P
Molecular Weight	374.28 g/mol
Synonyms	Tris(3-hydroxyphenyl) phosphate; Phosphoric acid tris(3-hydroxyphenyl) ester; 3-Hydroxyphenyl phosphate; THPP; 1,3,5-Trihydroxybenzene phosphate; m,m',m''-Trihydroxytriphenyl phosphate; Triphenyl phosphate derivative
EINECS	Contact for details

Quality Control

Our production of Tris(m-Hydroxyphenyl) Phosphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory compliance 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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.