Methylhydrocyclosiloxane
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Post Date:
Mar 23,2025
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Expiry Date:
Sep 19,2025
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Detailed Description:
Cas No. :68037-53-6
Specifications:
Hydrogen Content: 1.58-1.60%
Viscosity: ( 25°C, mm2/s) 20.00-30.00
Volatile Content: (150°,3H) ≤3%
Flash Point: ≥160°C
Appearance:Colorless, tasteless, and transparent oily fluid
PH: 6-7
Remark: non-toxic, non-dangerous, non—hazardous substance
Product Performance
As the molecule contains a lively and Si-H bond, it can participate in a variety of chemical reactions, has a good film-forming properties;
It is alkali or Lewis acid in the presence of such substances, with the HO or R-OH reactions and emit the H2;
In the presence of platinum chromium compounds easily react with the vinyl compound;
When T> 50 ℃, it can with the epoxy group-containing compounds reaction;
Its heat-resistant than dimethyl silicone oil, but its water-repellent moisture-proof and anti-sticking properties such as dimethyl silicone oil than good;
Catalytic role in the metal salts, it can be cross-linked at low temperatures in a variety of material that is able to form a hydrophobic film surface.
Main use
? Waterproofing agent in plasterboard
? A ceramic anti-fouling, anti-oil, water treatment agent
? Synthesis of various modified silicone oil, silicone rubber intermediate
? With the important natural and synthetic fabrics, silk, leather waterproofing
? Agent and softener
? Paper waterproof, anti-viscosity
? Glass fiber waterproof softener
? Oily foundation makeup in the thinning agent used and lubricants, anti-corrosion anti-viscosity
Packing and Storage
Products with plastic barrel packing, specification is 100kg 200kg, with polyethylene plastic barrel packing,
specification 5kg 20kg 50kg.Products should be stored in clean, airtight containers, avoid contact with acids,
alkalis, and mixed with other impurities, avoid contact with open flame or methyl hydrogen silicone polymer
will quickly decompose, releasing a hidden danger in the air with the explosion of hydrogen.Product should
be stored on a cool dry place to prevent direct sunlight, storage period is six months overdue have passed
the test can still be used.
This product is on non-dangerous goods transport.
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CAS Registry Number:
68037-53-6
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Synonyms:
;Methylhydrocyclosiloxanes;2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane-2,4,6-triyl;
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Molecular Formula:
C3H9O3Si3
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Molecular Weight:
177.3583
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Molecular Structure:
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