Description

Dipentaerythritol Pentastearate is a high-performance, multi-functional ester derived from dipentaerythritol and stearic acid. This compound serves as a highly effective lubricant, plasticizer, and processing aid, valued for its excellent thermal stability and compatibility with various polymer systems. It is primarily utilized in the production of high-grade synthetic lubricants, PVC stabilizers, and as a key component in specialty coatings and adhesives for industries demanding superior performance under extreme conditions.

Application

• As a high-temperature synthetic lubricant and grease base stock.
• As a primary or secondary plasticizer and stabilizer in PVC and other polymer formulations.
• As a processing aid and internal lubricant in engineering plastics and masterbatches.
• As a key ingredient in the manufacture of specialty coatings and inks requiring enhanced slip and mar resistance.
• As a component in adhesive and sealant formulations to improve flexibility and durability.
• As a mold release agent and anti-blocking agent in plastic and rubber processing.
• In the synthesis of other complex esters for specialized industrial applications.

Basic Information

Product Name	Dipentaerythritol Pentastearate
CAS No.	20190-00-5
Molecular Formula	C95H184O11
Molecular Weight	~1486.5 g/mol
Synonyms	Dipentaerythritol Pentastearate; Dipentaerythritol Penta(stearate); Dipentaerythritol Stearate Ester; DPPS; Pentaerythritol Ester; Polyol Ester; Synthetic Ester Oil; Lubricant Ester; Plasticizer Ester; Ester of Dipentaerythritol and Stearic Acid
EINECS	243-632-0

Quality Control

Our Dipentaerythritol Pentastearate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. Certificates of Analysis (COA) detailing key parameters such as acid value, hydroxyl value, saponification value, and color are provided with every shipment to guarantee product integrity and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (typically 15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product stability and shelf life.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Saponification Value (mg KOH/g)	Contact for details
Melting Point / Drop Point	Contact for details
Color (Gardner)	≤ 3
Moisture Content (Karl Fischer)	≤ 0.5%
Identification (IR)	Conforms

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