Description

Di[Bis(2-Ethylhexyloxy)Phosphinooxy]Zinc is a specialized organometallic compound that serves as a highly effective catalyst and stabilizer in advanced polymer synthesis. Its unique structure provides excellent thermal stability and resistance to oxidation, making it a critical performance additive. This product is essential for manufacturers in the polymer, specialty chemical, and lubricant industries seeking to enhance the properties and longevity of their formulations.

Application

• Primary catalyst or co-catalyst in the polymerization of olefins and other monomers.
• Thermal and oxidative stabilizer for high-performance polymers and engineering plastics.
• Additive in synthetic lubricants and grease formulations to improve extreme pressure (EP) properties and reduce wear.
• Component in the synthesis of flame-retardant materials and coatings.
• Intermediate in the production of other organophosphorus and organozinc compounds for specialty chemical applications.
• Stabilizing agent for PVC and other halogenated polymers to prevent degradation during processing.

Basic Information

Product Name	Di[Bis(2-Ethylhexyloxy)Phosphinooxy]Zinc
CAS No.	7495-94-5
Molecular Formula	C₃₂H₆₈O₆P₂Zn
Molecular Weight	684.2 g/mol
Synonyms	Zinc Bis[bis(2-ethylhexyl) phosphite]; Zinc Di[bis(2-ethylhexyl)phosphite]; Bis(2-ethylhexyl) Phosphite Zinc Salt; Zinc 2-Ethylhexyl Phosphite; Phosphorous Acid, Bis(2-ethylhexyl) Ester, Zinc Salt (2:1); Zinc Dialkyl Phosphite; Stabilizer ZHP; DEHP-Zn
EINECS	Contact for details

Quality Control

Our Di[Bis(2-Ethylhexyloxy)Phosphinooxy]Zinc is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards, and comprehensive testing is performed to verify identity, assay, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Zn content)	≥ 9.5 %
Phosphorus Content	≥ 9.0 %
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1 %
Density (20°C)	~1.00 g/mL

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