Description

Dimethylsiloxane, Potassium Hydroxide Reaction Products are a class of organosilicon compounds resulting from the reaction of dimethylsiloxane with potassium hydroxide, primarily forming silanolates and related species. This product matters as a versatile intermediate and catalyst, offering controlled reactivity and stability for advanced silicone synthesis. It is needed by manufacturers in the silicone polymer, personal care, and industrial lubricant sectors for creating tailored materials with specific properties.

Application

• Intermediate for the synthesis of specialty silicone fluids, resins, and elastomers.
• Catalyst or initiator in the ring-opening polymerization (ROP) of cyclosiloxanes (e.g., D4, D5).
• Raw material for producing silicone-based surfactants and emulsifiers.
• Key component in formulating high-performance release agents and mold-making materials.
• Ingredient in the manufacture of silicone antifoams and defoamers for industrial processes.
• Base for creating tailored silane coupling agents and surface modifiers.
• Used in research and development of novel organosilicon compounds and hybrid materials.

Basic Information

Product Name	Dimethylsiloxane, Potassium Hydroxide Reaction Products
CAS No.	68440-87-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polydimethylsiloxane, potassium salt; Potassium dimethylsilanolate; Potassium polysiloxanolate; Siloxanes and Silicones, di-Me, reaction products with potassium hydroxide; KOH-catalyzed dimethylsiloxane oligomers; Potassium siloxanate; Dimethylsiloxane-KOH copolymer; Silicone potassium soap
EINECS	Contact for details

Quality Control

Our Dimethylsiloxane, Potassium Hydroxide Reaction Products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Quality parameters are strictly monitored, including assay, viscosity, and alkali content. Certificates of Analysis (COA) documenting all relevant specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and a strong alkali/organic solvent mixture. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and fluorides.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (as KOH)	Contact for details
Viscosity (25°C)	Contact for details
Water Content	< 1.0%
Residual Solvent	Contact for details

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