Description

Ortho,S,S-Tridecylphosphorotrithioicacid is a specialized organophosphorus compound valued for its unique chemical structure and functional properties. This chemical is significant as a versatile intermediate and additive in advanced material synthesis and industrial formulations. It is primarily needed by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• As an extreme pressure additive (EP agent) and anti-wear component in advanced lubricant and grease formulations.
• As a stabilizer and intermediate in the synthesis of organophosphorus polymers and flame retardants.
• As a corrosion inhibitor and metal passivator in industrial fluid systems and fuel additives.
• As a chelating agent in specific metal extraction and purification processes.
• As a chemical intermediate for the production of more complex phosphorothioate derivatives.
• In research and development for novel catalysts and surface-active agents.

Basic Information

Product Name	Ortho,S,S-Tridecylphosphorotrithioicacid
CAS No.	3347-30-6
Molecular Formula	C13H29OPS3
Molecular Weight	328.53 g/mol
Synonyms	Phosphorotrithioic acid, O,S,S-tridecyl ester; O,S,S-Tridecyl phosphorotrithioate; Tridecyl phosphorotrithioate; Phosphorotrithioic acid tridecyl ester; Thiophosphoric acid O,S,S-tridecyl ester
EINECS	222-112-5

Quality Control

Our Ortho,S,S-Tridecylphosphorotrithioicacid is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Due to its nature as a strong acid/organic solvent, ensure containers are kept tightly sealed and stored separately from bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.520 - 1.540

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