Description

Dixylyl Hydrogen Dithiophosphate is an organophosphorus compound widely utilized as a high-performance additive and intermediate. Its primary commercial value lies in its role as an effective antioxidant, stabilizer, and extreme pressure (EP) agent in various industrial formulations. This product is essential for manufacturers in the lubricant, polymer, and specialty chemical industries seeking to enhance product durability and performance under demanding conditions.

Application

• Primary antioxidant and stabilizer in synthetic lubricants and industrial oils.
• Extreme pressure (EP) and anti-wear additive in metalworking fluids and gear oils.
• Stabilizer and processing aid in polymer and rubber formulations to prevent thermal degradation.
• Intermediate in the synthesis of other specialized organophosphorus compounds.
• Additive in hydraulic fluids and greases to improve oxidative stability and load-carrying capacity.
• Corrosion inhibitor component in fuel and oil additive packages.

Basic Information

Product Name	Dixylyl Hydrogen Dithiophosphate
CAS No.	36182-29-3
Molecular Formula	C14H17O2PS2
Molecular Weight	312.38 g/mol
Synonyms	Bis(2,4-dimethylphenyl) Hydrogen Phosphorodithioate; Dixylyl Phosphorodithioic Acid; Dixylyl Dithiophosphoric Acid; Phosphorodithioic Acid, O,O-Bis(2,4-dimethylphenyl) Ester; Dixylyl Dithiophosphate; O,O-Bis(2,4-dimethylphenyl) Hydrogen Phosphorodithioate; 2,4-Xylyl Hydrogen Dithiophosphate
EINECS	Contact for details

Quality Control

Our Dixylyl Hydrogen Dithiophosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and assay. Certificates of Analysis (COA) documenting key specifications are available for every shipment upon request, supporting 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, strong bases, and sources of heat. The product is moisture-sensitive; ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Specific Gravity (20°C)	Contact for details

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