Description

Peg-20 Hexadecenylsuccinate is a high-purity, non-ionic surfactant and emollient derived from hexadecene and succinic acid, ethoxylated with 20 moles of ethylene oxide. This compound is valued for its excellent emulsifying properties, skin compatibility, and ability to form stable oil-in-water emulsions. It is primarily utilized by formulators in the personal care, cosmetic, and pharmaceutical industries seeking effective, mild ingredients for creams, lotions, and topical preparations.

Application

• Primary Emulsifier in cosmetic and pharmaceutical creams and lotions.
• Skin Conditioning Agent to impart a soft, smooth feel in moisturizers and serums.
• Stabilizing Agent for oil-in-water (O/W) emulsion systems.
• Base Ingredient in topical drug delivery formulations.
• Co-emulsifier in complex cosmetic systems alongside other surfactants.
• Hair Care Formulations for conditioners and styling products to improve manageability.

Basic Information

Product Name	Peg-20 Hexadecenylsuccinate
CAS No.	178254-04-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyethylene glycol 20 hexadecenyl succinate; PEG-20 Hexadecenyl Succinate; Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxo-4-hexadecen-1-yloxybutyl)-.omega.-hydroxy-; 2-[2-[3-(Hexadec-1-en-1-yl)-3-oxopropoxy]ethoxy]ethanol (ethoxylated); Ethoxylated Hexadecenyl Succinate; Non-ionic Emulsifier S-20H (trade name); Succinic acid, mono(hexadecenyl) ester, ethoxylated
EINECS	Contact for details

Quality Control

Our Peg-20 Hexadecenylsuccinate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, hydroxyl value, acid value, and water content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Water Content	≤ 1.0%
pH (5% solution)	5.0 - 7.0

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