Description

Monolimonenyl Terminated Polydimethylsiloxane, 7-8 Cst is a specialized organosilicon compound featuring a unique limonene-derived terminal group on a polydimethylsiloxane (PDMS) backbone. This molecular architecture provides a versatile platform for creating custom silicone polymers with tailored properties, combining the classic benefits of silicones with enhanced reactivity and compatibility. It is particularly valuable for R&D chemists and formulators in the adhesives, sealants, coatings, and specialty polymer industries seeking to develop novel materials with specific surface, rheological, or cross-linking characteristics.

Application

• Reactive Intermediate for Silicone Synthesis: Serves as a key building block for synthesizing novel silicone copolymers and hybrid materials.
• Adhesives & Sealants: Used as a reactive modifier to enhance adhesion, flexibility, and environmental resistance in high-performance formulations.
• Specialty Coatings: Imparts unique surface properties, such as release, slip, or hydrophobicity, in advanced coating applications.
• Polymer Modification: Acts as a compatibilizer or property enhancer when grafted onto organic polymer chains.
• Personal Care & Cosmetics: Potential use in specialty silicone fluids for high-end cosmetic formulations requiring unique sensory profiles.
• Lubricants & Greases: Functions as a base fluid or additive for specialty lubricants requiring thermal stability and low volatility.
• Research & Development: A critical material for academic and industrial R&D focused on novel silicone chemistry and material science.

Basic Information

Item	Details
Product Name	Monolimonenyl Terminated Polydimethylsiloxane, 7-8 Cst
CAS No.	1283601-16-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Limonene-Terminated PDMS; Monolimonenyl PDMS; α-Limonene Terminated Dimethylsiloxane Homopolymer; Polydimethylsiloxane, monofunctional limonene terminated; Silicone fluid limonene terminated; PDMS-Limonene; (Limonene)Dimethylsiloxy Terminated Polydimethylsiloxane
EINECS	Contact for details

Quality Control

Our Monolimonenyl Terminated Polydimethylsiloxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including viscosity verification, spectroscopic identification (FT-IR, NMR), and purity assessment, to ensure consistency and performance. Certificates of Analysis (COA) detailing batch-specific results 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). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere such as nitrogen to maintain optimal quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Kinematic Viscosity @ 25°C	7 - 8 cSt
Specific Gravity @ 25°C	0.95 - 1.00
Refractive Index @ 25°C	1.40 - 1.42
Purity (Assay)	≥ 95% (by GC or NMR)
Water Content	≤ 0.1% (by KF)

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