Description

C12E5 CAS NO 3055-95-6 is a high-purity, non-ionic surfactant belonging to the polyoxyethylene alkyl ether family, specifically pentaethylene glycol monododecyl ether. This compound is valued for its excellent emulsifying, wetting, and solubilizing properties, making it a critical component in the formulation of advanced chemical systems. It is essential for R&D scientists and process engineers in the pharmaceutical, agrochemical, personal care, and industrial cleaning sectors who require precise and reliable performance from their surfactant ingredients.

Application

• Pharmaceutical Formulations: Used as a solubilizer and emulsifier in topical creams, ointments, and as a component in drug delivery systems.
• Agrochemical Concentrates: Acts as a key surfactant in pesticide and herbicide formulations to enhance spreading, wetting, and active ingredient stability.
• Personal Care Products: Employed in the manufacture of shampoos, body washes, and cosmetic emulsions for its mildness and foaming characteristics.
• Industrial & Institutional Cleaning: Serves as a primary detergent and degreaser in heavy-duty cleaners and metalworking fluids.
• Research & Development: A standard non-ionic surfactant used in biochemical research, membrane studies, and as a micelle-forming agent.
• Textile Processing: Functions as a wetting agent and lubricant in fiber processing and dyeing applications.
• Paint & Coating Additives: Used to improve pigment dispersion and stability in water-based coating systems.

Basic Information

Item	Detail
Product Name	C12E5
CAS No.	3055-95-6
Molecular Formula	C22H46O6
Molecular Weight	406.60 g/mol
Synonyms	Pentaethylene glycol monododecyl ether; Polyoxyethylene (5) dodecyl ether; Dodecyl pentaethylene glycol ether; Laureth-5; C12E5 surfactant; 2-[2-[2-[2-[2-(Dodecyloxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol; PEG-5 dodecyl ether; Nonidet P-40 substitute (in specific applications)
EINECS	221-284-5

Quality Control

Our C12E5 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and assay, determination of hydroxyl value and cloud point, and verification of critical physical parameters. Certificates of Analysis (COA) documenting full specifications are provided to ensure traceability and compliance with your procurement standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Hydroxyl Value	Contact for details
Cloud Point (1% aq.)	Contact for details
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.