METHYLTRIMETHOXYSILANE
PROSILANE™ SC-5131
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METHYLTRIMETHOXYSILANE
PROSILANE™ SC-5131
Product Description
Methyltrimethoxysilane (MTMS) is an organosilane compound that features a methyl group and three methoxy groups bonded to silicon. It is widely used as a crosslinking agent, adhesion promoter, and surface modifier. MTMS reacts with moisture to form silanol groups, which can further polymerize to create siloxane networks.
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CAS#
1185-55-3
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ACRONYM
MTMS
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Supplier
Silsource Inc.
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Formula
C4H12O3Si
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Synonyms
Methyltrimethoxysilane; Trimethoxymethylsilane; TrimethoxysilylmethaneSilane A-163; Silane, methyltrimethoxy-; Silane, trimethoxymethyl-; Trimethoxymethylsilane; Union carbide A-163; Z 6070; Trimethoxy(methyl)silane; Dow Corning Z-6070
Applications or Functions
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Adhesives
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Aerospace
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Automotive
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Building
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Chemical Manufacturing
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Coatings
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Construction
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Coupling Agents
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Crosslinkers
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Electronics & Electrical
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Hydrophobicity
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Industrial Textiles
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Medical Devices
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Mineral & Fiber Treatments
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Moisture Scavengers
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Mold Making
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Oxidation Resistance
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Paints
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Polymers
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Resin Additives
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Roof Coatings
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Rubber Manufacturing
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Sealants
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Surface Treatments
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Textiles
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Transportation
TYPICAL PHYSICAL PROPERTIES
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Pack Sizes
150, 170, 190, 200
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Boiling Point, °C
102-104
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Density, g/cm3
0.955
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Flash Point, °C
13
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Melting Point, °C
<-70
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Molecular Weight, g/mol
136.22
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OH Content, wt %
N.A.
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Purity, %
98
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Refractive Index, n20/D
1.371
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Viscosity, cSt
0.50
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Appearance
Colorless liquid
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Storage & Shelf Life
In the unopened original container, shelf life is 12 months. Keep container in a dry, temperature controlled and well-ventilated place.