Description

Pentaerythritol Ethoxylate is a versatile polyfunctional alcohol derivative, widely used as a key building block in polymer synthesis and surface chemistry. Its value lies in its ability to act as a multi-arm initiator or crosslinker, introducing controlled hydrophilicity and reactivity into various chemical systems. This compound is essential for formulators and manufacturers in the polyurethane, resin, surfactant, and pharmaceutical intermediate sectors.

Application

• Polyurethane Industry: Serves as a polyol component for producing flexible and rigid foams, elastomers, and coatings, imparting specific crosslink density and hydrophilic properties.
• Resin & Polymer Synthesis: Acts as a multifunctional initiator or branching agent in the production of alkyd resins, polyester resins, and hyperbranched polymers.
• Surfactant & Emulsifier Formulation: Used as a core structure for synthesizing nonionic surfactants and emulsifiers, particularly for demanding industrial and agrochemical applications.
• Pharmaceutical & Cosmetic Intermediates: Employed in the synthesis of drug delivery agents, solubilizers, and specialty esters for personal care products.
• Crosslinking Agent: Functions as a crosslinker in various adhesive, sealant, and ink formulations to enhance network formation and durability.
• Lubricant & Fuel Additive Intermediate: Used in the manufacture of synthetic lubricants and fuel additives that require thermal stability and detergent properties.

Basic Information

Product Name	Pentaerythritol Ethoxylate
CAS No.	30599-15-6
Molecular Formula	C5H12O4 • (C2H4O)n
Molecular Weight	Varies by ethoxylation degree (n)
Synonyms	Ethoxylated Pentaerythritol; Pentaerythritol Ethoxylate; Pentaerythritol Polyethylene Glycol Ether; Pentaerythritol EO Adduct; Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.',.alpha.''-.alpha.'''-1,2,3-Propanetriyltetrakis[oxy(methyl-2,1-ethanediyl)]tetrakis-; Tetrakis(2-hydroxyethyl)pentaerythritol (low n); PEGylated Pentaerythritol; PE Ethoxylate
EINECS	Contact for details

Quality Control

Our Pentaerythritol Ethoxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, hydroxyl value, and functionality. Certificates of Analysis (COA) detailing key parameters such as degree of ethoxylation, water content, and purity are available upon request to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	As per grade (e.g., 500-600)
Water Content (KF)	≤ 0.5%
pH (5% solution)	5.0 - 7.0
Viscosity @ 25°C	Reported per grade

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