Description

Bis(3-Methylphenyloxy)Mercaptophosphine Sulfide is a specialized organophosphorus compound with a unique thiophosphoryl structure. This chemical is valued for its role as a key intermediate and additive in advanced material synthesis and polymer modification. It is primarily sought by manufacturers in the polymer, specialty chemical, and agrochemical industries for applications requiring specific ligand properties or flame-retardant characteristics.

Application

• As a ligand precursor or catalyst component in organometallic chemistry and cross-coupling reactions.
• As a flame-retardant additive or synergist in the formulation of high-performance polymers and plastics.
• As a key chemical intermediate in the synthesis of more complex organophosphorus compounds for agrochemicals.
• In polymer modification to impart specific thermal or chemical resistance properties.
• For research and development in material science, exploring novel thiophosphoryl compounds.
• Potential use as a stabilizer or antioxidant in specific industrial formulations.

Basic Information

Product Name	Bis(3-Methylphenyloxy)Mercaptophosphine Sulfide
CAS No.	7595-89-3
Molecular Formula	C14H15O2PS3
Molecular Weight	342.43 g/mol
Synonyms	Bis(m-tolyloxy)thiophosphine sulfide; Phosphonothioic acid, P,P-bis[(3-methylphenoxy)]- P-sulfide; Thiophosphonic acid bis(3-methylphenoxy) ester sulfide; 3-Methylphenol O-ester with P,P-bis(3-methylphenoxy)phosphinothioic acid; Bis(3-methylphenoxy)phosphinothioic acid sulfide; (3-Methylphenoxy)thiophosphonic acid bis(3-methylphenyl) ester
EINECS	Contact for details

Quality Control

Our production of Bis(3-Methylphenyloxy)Mercaptophosphine Sulfide adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the required specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.