Description

2,2-Bis[[(1-Oxoisodecyl)Oxy]Methyl]-1,3-Propanediyl Diisodecanoate is a high-purity, synthetic ester-based compound valued for its excellent stability and performance as a plasticizer and lubricant additive. Its molecular structure provides superior resistance to hydrolysis and oxidation, ensuring long-term product integrity in demanding formulations. This chemical is essential for manufacturers in the polymer, coatings, and specialty lubricant industries seeking to enhance the flexibility, durability, and processing characteristics of their products.

Application

• Primary Plasticizer for PVC, polyurethane, and other polymers to improve flexibility and low-temperature performance.
• Lubricant and Grease Additive to enhance thermal stability and reduce friction in synthetic lubricants.
• Co-additive in Sealants and Adhesives to improve workability and long-term elasticity.
• Functional Fluid Component in hydraulic and heat transfer fluids requiring high chemical stability.
• Synthetic Base Oil for high-performance lubricants in automotive and industrial applications.
• Processing Aid in polymer extrusion and molding to reduce internal friction and improve surface finish.

Basic Information

Item	Detail
Product Name	2,2-Bis[[(1-Oxoisodecyl)Oxy]Methyl]-1,3-Propanediyl Diisodecanoate
CAS No.	71975-56-9
Molecular Formula	C41H78O8
Molecular Weight	699.06 g/mol
Synonyms	Diisodecyl Pentaerythritol Dicaprate/Dicaprylate Mixed Ester; Pentaerythritol Diisodecanoate; Pentaerythritol Ester of Mixed C8/C10 Acids; Plasticizer TOTM-Type Ester; Bis(isodecyl) 2,2-bis((1-oxoisodecyl)oxymethyl)propane-1,3-dioate; Ester of Pentaerythritol and Isodecanoic Acid; Complex Polyol Ester
EINECS	Contact for details

Quality Control

Our 2,2-Bis[[(1-Oxoisodecyl)Oxy]Methyl]-1,3-Propanediyl Diisodecanoate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous internal specifications, which typically include assay, acid value, hydroxyl value, color, and moisture content. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider using a nitrogen blanket to minimize oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.5 mg KOH/g
Hydroxyl Value	≤ 5.0 mg KOH/g
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	0.92 - 0.96
Viscosity (40°C)	25 - 35 cSt

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