Description

Stearylpolyoxyethylenephosphate is a nonionic surfactant and emulsifier derived from stearyl alcohol and ethylene oxide. This compound is valued for its excellent emulsifying, dispersing, and wetting properties in a variety of demanding formulations. It serves as a critical performance additive for manufacturers in the personal care, textile, and industrial cleaning sectors who require stable, high-quality emulsions and effective surface activity.

Application

• Primary emulsifier and stabilizer in cosmetic and personal care creams, lotions, and ointments.
• Key ingredient in textile processing auxiliaries for lubrication, softening, and antistatic purposes.
• Dispersing and wetting agent in industrial and institutional cleaning formulations.
• Emulsifier for agricultural chemical formulations such as pesticides and herbicides.
• Additive in metalworking fluids for lubrication and corrosion inhibition.
• Processing aid in the production of polymers and plastics.
• Component in paper and pulp manufacturing for de-inking and as a softener.

Basic Information

Product Name	Stearylpolyoxyethylenephosphate
CAS No.	58874-55-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-(dihydrogen phosphate)-ω-(octadecyloxy)-; POE (10) stearyl ether phosphate; Steareth-10 phosphate; Ethanol, 2-[2-[2-[2-[2-[2-[2-[2-[2-(octadecyloxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-, dihydrogen phosphate; Stearyl alcohol ethoxylate phosphate ester; PEG-10 stearyl ether phosphate; Phosphoric acid ester of steareth-10
EINECS	Contact for details

Quality Control

Our Stearylpolyoxyethylenephosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting these results is available upon request to support your quality assurance and regulatory compliance needs.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms
Assay (Active Content)	≥ 98.0%
pH (10% solution)	5.0 - 7.0
Water Content	≤ 2.0%
Acid Value	Contact for details
Hydroxyl Value	Contact for details

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