Description

Pentaerythritol Propoxylate/Ethoxylate is a versatile polyether polyol derived from the alkoxylation of pentaerythritol. This compound is valued for its multi-functional hydroxyl groups, which serve as reactive sites for polymerization, making it a crucial building block in high-performance polymer synthesis. It is primarily sought by formulators and manufacturers in the polyurethane, coatings, and specialty chemical industries for creating tailored materials with specific properties like flexibility, adhesion, and chemical resistance.

Application

• As a key polyol component in the production of flexible and rigid polyurethane foams.
• As a cross-linking agent and chain extender in specialty polymer and resin formulations.
• In the synthesis of alkyd resins for high-quality surface coatings, paints, and varnishes.
• As a precursor for surfactants and emulsifiers used in industrial and institutional cleaning products.
• In the formulation of adhesives and sealants to enhance performance characteristics.
• As a viscosity modifier and rheology control agent in various chemical systems.
• For research and development of novel dendrimers and hyperbranched polymers.

Basic Information

Product Name	Pentaerythritol Propoxylate/Ethoxylate
CAS No.	30374-35-7
Molecular Formula	C[CH2O(C3H6O)m(C2H4O)nH]4
Molecular Weight	Variable (depends on m, n values)
Synonyms	Pentaerythritol Ethoxylate Propoxylate; Pentaerythritol PO/EO Adduct; Pentaerythritol Alkoxylate; Poly(oxy-1,2-ethanediyl), α,α',α'',α'''-1,2,3-Propanetriyltetrakis(oxy-2,1-ethanediyl)tetrakis[ω-hydroxy-; Tetrakis(2-hydroxypropoxy) Pentaerythritol Ethoxylate; Pentaerythritol Propylene Oxide Ethylene Oxide Copolymer; PE-PO/EO
EINECS	Contact for details

Quality Control

Our Pentaerythritol Propoxylate/Ethoxylate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. Key parameters such as hydroxyl value, viscosity, water content, and color are monitored. Certificates of Analysis (COA) documenting these results 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/59-77°F). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Complies
Hydroxyl Value (mg KOH/g)	Contact for details
Water Content	≤ 0.5%
Viscosity @ 25°C	Contact for details
Color (APHA)	≤ 100
Acid Value (mg KOH/g)	≤ 0.1

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