Description

Crodax 235 CAS NO 91728-99-3 is a high-performance, non-ionic surfactant and emulsifier widely used in industrial and specialty chemical formulations. Its primary value lies in its excellent stability and compatibility, enabling the creation of uniform and durable emulsions and dispersions. This product is essential for manufacturers in the coatings, agrochemical, and personal care industries seeking reliable process aids and formulation components.

Application

• As a key emulsifier and stabilizer in agricultural formulations, including herbicides, insecticides, and fungicides.
• Used in the production of industrial and architectural coatings to improve pigment wetting and dispersion stability.
• Acts as a co-emulsifier and viscosity modifier in personal care products such as creams, lotions, and sunscreens.
• Employed in textile processing as a leveling agent and dye dispersant.
• Facilitates emulsion polymerization processes in the synthetic rubber and plastic industries.
• Serves as a wetting and dispersing agent in cleaning and detergent formulations.

Basic Information

Product Name	Crodax 235
CAS No.	91728-99-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyoxyethylene (20) sorbitan monolaurate; Polysorbate 20; Tween 20; Sorbitan, monolaurate, poly(oxy-1,2-ethanediyl) derivs.; Ethoxylated sorbitan monolaurate; POE (20) sorbitan monolaurate; Alkest TW 20
EINECS	Contact for details

Quality Control

Our Crodax 235 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. Certificates of Analysis (COA) documenting key parameters such as assay, hydroxyl value, and saponification value 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous yellow liquid
Identification (IR)	Conforms
Assay	≥ 97.0%
Hydroxyl Value	96 - 108 mg KOH/g
Saponification Value	40 - 50 mg KOH/g
Water Content	≤ 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.