Description

O,S,S-Tripropyl Dithiophosphate is a specialized organophosphorus compound widely utilized as a high-performance intermediate and additive. Its unique chemical structure makes it a valuable component in the synthesis of advanced materials and as a functional additive in industrial formulations. This product is essential for manufacturers and R&D facilities in the agrochemical, lubricant, and specialty chemical sectors seeking to enhance product performance and develop novel compounds.

Application

• Key intermediate in the synthesis of organophosphate insecticides and pesticides.
• Performance additive and extreme pressure (EP) agent in advanced lubricant and grease formulations.
• Precursor for the manufacture of specialized flotation agents used in mineral processing.
• Chemical intermediate in the production of corrosion inhibitors and metalworking fluid additives.
• Research and development of novel organophosphorus compounds for material science applications.
• Component in the synthesis of specialized surfactants and surface-active agents.

Basic Information

Product Name	O,S,S-Tripropyl Dithiophosphate
CAS No.	74125-01-2
Molecular Formula	C9H21O2PS2
Molecular Weight	256.36 g/mol
Synonyms	Tripropyl Dithiophosphate; Phosphorodithioic Acid, O,S,S-Tripropyl Ester; O,S,S-Tripropyl Phosphorodithioate; Dithiophosphoric Acid O,S,S-Tripropyl Ester; Propyl Dithiophosphate; Tripropyl Ester of Dithiophosphoric Acid; TPDTP; CAS 74125-01-2
EINECS	Contact for details

Quality Control

Our O,S,S-Tripropyl Dithiophosphate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical properties is provided with every shipment to guarantee it meets your specific application requirements.

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 oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to minimize moisture uptake and degradation.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.480 - 1.510

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