Description

Emulsifier Os is a specialized non-ionic surfactant widely recognized for its excellent emulsifying and stabilizing properties in complex formulations. Its primary value lies in its ability to create stable oil-in-water (O/W) emulsions, making it a critical component for ensuring product consistency and performance. This emulsifier is essential for manufacturers in the cosmetics, personal care, pharmaceutical, and agrochemical industries who require reliable and efficient emulsion systems.

Application

• Primary emulsifier and stabilizer in cosmetic creams, lotions, and sunscreens.
• Key ingredient in pharmaceutical topical formulations such as ointments and medicated creams.
• Emulsifying agent for agrochemical products including pesticide and herbicide emulsions.
• Stabilizer for industrial lubricants and metalworking fluids.
• Used in textile processing as a softening and finishing agent.
• Component in household and institutional cleaning product formulations.

Basic Information

Product Name	Emulsifier Os
CAS No.	58265-74-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyoxyethylene sorbitan fatty acid ester; Polysorbate Os; Sorbitan fatty acid ester ethoxylate; Tween Os analogue; Non-ionic emulsifier Os; Emulsifying agent Os; (Oleate/Palmitate/Stearate) polyoxyethylene sorbitan ester
EINECS	Contact for details

Quality Control

Our Emulsifier Os is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting critical parameters such as assay, hydroxyl value, saponification value, and moisture content are provided and available upon request to support your quality assurance protocols.

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 and excessive heat. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms
Assay	≥ 97.0%
Hydroxyl Value	Contact for details
Saponification Value	Contact for details
Moisture (KF)	≤ 3.0%
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.