Description

Siloxanes And Silicones, Di-Me, Me Vinyl, Reaction Products With Mercaptoacetic Acid is a specialized organosilicon compound, a mercaptoacetate-functionalized silicone. This chemical matters as a versatile intermediate and additive, offering unique properties like improved adhesion, crosslinking capability, and compatibility with various polymer systems. It is primarily needed by manufacturers in the adhesives, sealants, coatings, and rubber industries for formulating high-performance products.

Application

• As a crosslinking agent or chain transfer agent in silicone rubber and high-temperature vulcanized (HTV) silicone formulations.
• As an adhesion promoter in sealants and adhesives for difficult-to-bond substrates like metals, glass, and plastics.
• As a surface modifier and coupling agent in composite materials and filled polymer systems to enhance filler-matrix interaction.
• As a reactive intermediate for the synthesis of more complex silicone-based specialty chemicals.
• In the formulation of release coatings and anti-adhesive layers with controlled surface energy.
• As an additive in coatings and inks to improve flexibility, weather resistance, and surface properties.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Me Vinyl, Reaction Products With Mercaptoacetic Acid
CAS No.	68037-70-7
Molecular Formula	Typically a complex mixture; Contact for details
Molecular Weight	Varies by grade; Contact for details
Synonyms	Mercaptoacetic Acid Reaction Products with Di-Me, Me Vinyl Siloxanes and Silicones; Vinylmethylsiloxane-mercaptoacetate copolymer; Mercaptoacetate-modified vinylmethylsiloxane; Thiol-functional silicone; Silicone mercaptoacetate; Vinyl-terminated silicone thioester; CAS 68037-70-7
EINECS	Contact for details

Quality Control

Our production of Siloxanes And Silicones, Di-Me, Me Vinyl, Reaction Products With Mercaptoacetic Acid adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as thiol/equivalent content, vinyl content, viscosity, and appearance. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizing agents, strong acids, and bases.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Viscosity (25°C)	Specification available upon request
Thiol Content	Specification available upon request
Vinyl Content	Specification available upon request
Specific Gravity (25°C)	Specification available upon request
Water Content	< 0.5%

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