Monohydride Terminated Polydimethylsiloxane
Monohydride Terminated Polydimethylsiloxane is an asymmetric monofunctional reactive silicone fluid with linear polydimethylsiloxane backbone. Only one molecular terminal carries reactive silicon-hydrogen bond (Si-H), while the other end is capped with inert methyl group, which differs from dihydride-terminated PDMS。 Custom specifications are available upon customer request.
Monohydride Terminated Polydimethylsiloxane
Monohydride Terminated Polydimethylsiloxane
CAS No.: 1038821-58-7
Appearance: Colorless transparent homogeneous liquid
Hydrogen Content: Adjustable from 0.01% to 0.15%
Density (25℃): 0.97–0.99 g/cm³
Refractive Index: 1.408–1.412
Flash Point: Above 110℃, low volatility
Solubility: Miscible with toluene, xylene, dichloromethane and most organic solvents; insoluble in water
Storage Requirements
Store in tightly sealed containers away from light at 2–25℃, shield from direct sunlight and UV radiation.
Separate storage from acids, alkalis, alcohols, amines and hydroxyl-containing materials to prevent Si-H decomposition and gas generation.
Keep away from open flames and high-temperature heat sources with well-ventilated warehouse; standard shelf life is 6 months.
Maintain airtight packaging to block moisture; handle carefully to avoid package leakage.
Mw1000-1200
Custom specifications are available upon customer request.
Intermediate for mono-end modified silicone: Graft with allyl epoxy, allyl polyether and vinyl silane to produce mono-epoxy or mono-hydrophilic modified silicone.
Synthesis of block copolymers: Fabricate ABA silicone block copolymers for coating leveling agents and resin compatibilizers.
Low-surface-energy surface treatment agent: Long-term hydrophobic anti-adhesion coating for plastic, glass and metal without crosslink fouling.
Resin modifier: Linear softening modification for plastics and epoxy resins without increasing crosslink density of the system.
Raw material for lubricant & release agent: Synthesize low-migration long-acting reactive silicone for lubrication and release.
Additive for optoelectronic coatings: Endow coatings with lubricity, defoaming and weather resistance without reducing light transmittance.
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