Description

Siloxanes And Silicones, Me Hydrogen, Me Group-Terminated is a specific class of organosilicon compounds characterized by methyl and hydrogen substituents on the silicon-oxygen backbone, with methyl groups terminating the polymer chain. This structure provides a unique combination of reactivity and hydrophobicity, making it a valuable intermediate for creating tailored silicone materials. It is primarily sought after by manufacturers in the silicone polymer, specialty coatings, and release agent industries for its role in modifying surface properties and cross-linking behavior.

Application

• As a key reactive intermediate in the synthesis of custom silicone fluids, resins, and elastomers.
• In the formulation of hydrophobic and release coatings for paper, films, and industrial molds.
• As a cross-linking agent or chain extender in silicone-based sealants and adhesives.
• For surface modification of fillers and pigments to improve dispersion in polymer matrices.
• In the production of silicone surfactants and foam control agents.
• As a precursor for creating specialty silicone materials with specific mechanical and thermal properties.

Basic Information

Product Name	Siloxanes And Silicones, Me Hydrogen, Me Group-Terminated
CAS No.	72319-10-9
Molecular Formula	Contact for details
Molecular Weight	Varies (Polymer)
Synonyms	Methylhydrogen polysiloxane, methyl-terminated; Methylhydrogen silicone oil; Poly(methylhydro)siloxane, methyl-capped; Methylhydrogen terminated polydimethylsiloxane; Me hydrogen Me group-terminated siloxane; Reactive methylhydrogen silicone fluid; PMHS derivative; Silicone hydride fluid
EINECS	Contact for details

Quality Control

Our Siloxanes And Silicones, Me Hydrogen, Me Group-Terminated is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, reactivity, and purity. Key parameters such as active hydrogen content, viscosity, and molecular weight distribution are monitored. Certificates of Analysis (COA) documenting these specifications 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, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. The product is moisture-sensitive; ensure containers are kept tightly sealed to prevent contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Complies
Active Hydrogen Content	Contact for details
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details
Refractive Index (n20D)	Contact for details

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