Description

Tetrachlorodiphenyloxide is a halogenated aromatic ether compound with significant industrial utility. Its chemical structure imparts valuable properties such as thermal stability and flame retardancy, making it a critical intermediate and additive in advanced manufacturing. This product is essential for industries requiring high-performance materials, including polymer synthesis and specialty chemical production. We supply this compound to the global market with a focus on consistent quality and reliable supply chain logistics.

Application

• As a key flame retardant intermediate in the production of engineering plastics and polymers.
• As a reactive intermediate in the synthesis of specialized halogenated compounds for electronic materials.
• In the formulation of fire-resistant coatings and additives for textiles and construction materials.
• As a starting material for research and development of novel pharmaceutical and agrochemical active ingredients.
• In the manufacture of specialty lubricants and hydraulic fluids requiring enhanced thermal and oxidative stability.
• For use in analytical chemistry as a standard or reference material.

Basic Information

Product Name	Tetrachlorodiphenyloxide
CAS No.	31242-94-1
Molecular Formula	C12H6Cl4O
Molecular Weight	307.98 g/mol
Synonyms	1,1'-Oxybis(2,3,4,5-tetrachlorobenzene); Tetrachlorodiphenyl Ether; 2,2',3,3',4,4',5,5'-Octachlorodiphenyl Oxide (isomeric mixture); Diphenyl Oxide, Tetrachloro-; Tetrachlorinated Diphenyl Oxide; TCPO (abbrev.); Flame Retardant Intermediate TCDPO
EINECS	250-544-8

Quality Control

Our Tetrachlorodiphenyloxide is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity and composition. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available for every shipment. We are committed to providing materials that support our clients' quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	95°C - 105°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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