In the field of organosilicon chemistry, high-performance intermediates are key to determining the quality of downstream products. Jiujiang Deep-Sea Technology Co., Ltd.'s hydrogen-terminated silicone oil, with its unique molecular structure and excellent reactivity, is becoming a crucial starting material for synthesizing organosilicon-modified block copolymers, graft copolymers, and addition-type liquid silicone rubbers.

Key Features: Leading Reactivity, Superior Performance
The end-capped hydrogen silicone oil series is a non-toxic, odorless, and transparent liquid with no visible impurities. Its most significant technological advantage lies in the presence of active Si-H bonds at the ends of the molecular chains, resulting in significantly higher reactivity than ordinary hydrogen silicone oils.
Excellent Plasticizing Properties: Effectively improves the flexibility and processing flow of materials.
Highly Efficient Hydrosilylation Activity: Due to the active hydrogen distributed at the molecular ends, its Si-H bond reaction efficiency is 30% higher than that of conventional hydrogen silicone oils. This high efficiency means that in synthesis reactions, it can combine more quickly with compounds containing vinyl or allyl groups, significantly improving production efficiency.
Key Technical Indicators: Precise Control, Quality Assurance
To ensure stability in various precision synthesis scenarios, hydrogen-terminated silicone oil maintains extremely high physicochemical precision:
Appearance: Colorless transparent liquid, free of visible impurities
Viscosity (25℃): 200±20 cPs
Molecular Weight: 8 kg/mol
Hydrogen Content: 0.024 wt%
Volatile Content (105℃, 1.5h): ≤3.0%
These data indicate that hydrogen-terminated silicone oil, while maintaining low volatility, possesses excellent flowability and precise functional group distribution, making it a typical representative of high-standard organosilicon intermediates.
Application Scenarios: Multi-dimensional Coverage, Empowering Textiles and Silicone
As a fundamental and important organosilicon intermediate, hydrogen-terminated silicone oil has applications spanning multiple fields, from textile chemicals to industrial silicone:
Textile and Leather Auxiliaries: Suitable for formulating highly penetrating ultra-soft finishing agents, and can also be used as a waterproof softener for textiles and leather, giving fabrics a unique feel and functionality.
Polymer Synthesis: It is a key raw material for block copolymerization reactions and is commonly used to synthesize various high-performance organosilicon-modified copolymers.
Silicone Rubber Modification: It acts as a chain extender in addition-type liquid silicone rubber or as a crosslinking agent in heat-cured silicone rubber, effectively regulating the physical strength and elasticity of silicone rubber.
Chemical Intermediate: As a basic intermediate for hydrosilylation reactions, it provides a stable reaction platform for downstream modifications of various functional groups.

