Description

Decyldiethylphosphate is an organophosphorus compound with the CAS number 20195-16-8, widely utilized as a versatile intermediate and functional additive. Its molecular structure makes it valuable for modifying surface properties and acting as a precursor in specialized synthesis. This chemical is particularly relevant for industries requiring precise control over material characteristics, such as advanced manufacturing and performance chemical formulation.

Application

• Intermediate in the synthesis of specialized organophosphorus compounds for agrochemicals and pharmaceuticals.
• Surface-active agent and corrosion inhibitor in industrial lubricants and metalworking fluids.
• Functional monomer or additive for modifying polymers and resins to impart specific flame-retardant or plasticizing properties.
• Extractant or complexing agent in selective metal ion separation and recovery processes within hydrometallurgy.
• Research and development reagent for studying enzyme inhibition and biochemical pathways.
• Component in the formulation of specialty surfactants and emulsifiers for niche industrial applications.

Basic Information

Product Name	Decyldiethylphosphate
CAS No.	20195-16-8
Molecular Formula	C₁₄H₃₁O₄P
Molecular Weight	294.37 g/mol
Synonyms	Diethyl Decylphosphate; Decyl Diethyl Phosphate; Diethyl Decyl Phosphate; Phosphoric Acid, Decyl Diethyl Ester; Decylphosphoric Acid Diethyl Ester; O-Decyl O,O-Diethyl Phosphate; 20195-16-8
EINECS	Contact for details

Quality Control

Our Decyldiethylphosphate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and product integrity.

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. 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 maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.98 g/mL

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