Description

Siloxanes And Silicones, Di-Me, Di-Ph, Me Hydrogen CAS NO 68037-60-5 is a specialized organosilicon compound belonging to the methyl phenyl siloxane family, characterized by its dimethyl, diphenyl, and methyl hydrogen substitution pattern. This structure provides a unique balance of thermal stability, hydrophobicity, and reactivity, making it a valuable intermediate for creating high-performance silicone materials. It is primarily sought after by formulators and manufacturers in the advanced materials, electronics, and specialty chemical sectors for developing custom silicone resins, elastomers, and release agents.

Application

• Silicone Resin Precursor: A key building block for synthesizing high-temperature resistant and optically clear phenyl-containing silicone resins used in protective coatings and encapsulants.
• Crosslinking Agent: Utilized in the production of addition-cure silicone elastomers and rubbers, where the Si-H groups participate in hydrosilylation reactions to form durable networks.
• Release Coating Formulations: Imparts excellent release properties and thermal stability in formulations for pressure-sensitive labels, industrial tapes, and food-grade baking sheets.
• Electronic Encapsulation: Used in potting and encapsulation compounds for LEDs and electronic components due to its good dielectric properties and thermal endurance.
• Specialty Lubricants & Greases: Serves as a base fluid or additive in high-performance lubricants requiring stability across a wide temperature range.
• Adhesive & Sealant Modifier: Incorporated to modify the properties of silicone adhesives and sealants, enhancing their flexibility, adhesion, and environmental resistance.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Di-Ph, Me Hydrogen
CAS No.	68037-60-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Methylphenylhydrogen polysiloxane; Methyl Phenyl Siloxane, Dimethyl, Diphenyl, Methyl Hydrogen; Diphenyl, Dimethyl, Methyl Hydrogen Siloxane; Polydimethyl-diphenyl-methylhydrogensiloxane; Methylphenylhydrogen silicone fluid; Phenylmethylhydrogen polysiloxane; Siloxanes and Silicones, dimethyl, diphenyl, methyl hydrogen; CAS 68037-60-5
EINECS	Contact for details

Quality Control

Our production of Siloxanes And Silicones, Di-Me, Di-Ph, Me Hydrogen adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, viscosity, and functional group analysis, to ensure consistency and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory 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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Si-H Content)	Contact for details
Viscosity @ 25°C	Contact for details
Refractive Index @ 25°C	Contact for details
Water Content	< 0.1%

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