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99% Purity Dimethyldichlorosilane Chemical Raw Materials Colorless Clear Liquid

Categories Chemical Raw Materials
Brand Name: PooChun
Model Number: 75-78-5
Certification: ISO9001 SGS HACCP
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 1000 ton per Month
Delivery Time: 1-3days after payment
Packaging Details: 1~10 kg / bottle,10kg / 25kg drum
Chemical Name: Dimethyldichlorosilane
MF: C2H6Cl2Si
Use: induce branching and cross-linking in PDMS molecules
Appearance: Colorless clear liquid
Shipping: DHL TNT FedEx EMS UPS by Sea by Air
Trade terms: FOB CNF CIF DAP DDU
CAS: 75-78-5
Purity: ≥ 99%
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    99% Purity Dimethyldichlorosilane Chemical Raw Materials Colorless Clear Liquid

    Dimethyldichlorosilane Chemical Raw Materials coatings for silicon and glass surfaces


    Description


    Chemical Name: Dimethyldichlorosilane
    Appearance: Colorless clear liquid.
    CAS NO.: 75-78-5
    Purity: ≥ 99%
    Formula: C2H6Cl2Si
    Molecular Structure

    Molecular Weight: 129.06
    Melting point: -76 ºC
    Boiling Point: 70 ºC
    Flash point: -9 ºC
    Density (ρ20) g/cm3: 1.06
    Refractive Index (n25D): 1.403-1.405
    Water solubility: reacts


    Applications


    All chlorosilanes react with water to produce hydrogen chloride. The remaining hydroxyl group bonds to the silicon, initially forming a silol group (analogous to alcohol). In general, this will eventually bond to a solid oxide surface or react with another chlorosilane or silol molecule. In the latter cases, the oxygen atom forms a link between two silicon atoms, analogous to the ether linkage in organic chemicals, and identical to the bonding in silicon dioxide.


    Organic chlorosilanes are usually used as coatings for silicon and glass surfaces, and in the production of silicone ( polysiloxane ) polymers.


    Methyl chlorosilanes have one to three methyl groups. In the case of dichlorodimethylsilane, two chlorine atoms are available, so that a reaction with excess water produces a linear chain of ether-like linkages between silicon atoms.


    As in polyethers, these flexible linkages produce a rubbery polymer, polydimethylsiloxane (PDMS).
    Trichloromethylsilane can be used to induce branching and cross-linking in PDMS molecules, while chlorotrimethylsilane serves to end backbone chains, limiting molecular weight.


    Packing & storage


    200L PVF steel drum or on request.
    Stored in a cool, dry place. Avoid light.


    Silane coupling agent product catalogue


    Product NameProduct CAS No.
    Vinyl silane
    Vinyltrichlorosilane75-94-5
    Vinyltriethoxysilane78-08-0
    Vinyltrimethoxysilane2768-2-7
    Vinyltris(2-methoxyethoxy)silane1067-53-4
    Vinyltriisopropoxysilane18023-33-1
    Vinyltris(methylethylketoximino)silane2224-33-1
    Methylvinyldimethoxysilane16753-62-1
    Methylvinyldiethoxysilane5507-44-8
    Methylvinyldichlorosilane124-70-9
    Vinyltriisopropenoxysilane15332-99-7
    Vinyltris(tert-Butylperoxy)silane15188-09-7
    Basic silane
    Dimethyldichlorosilane75-78-5
    Bis(3-trimethoxysilylpropyl)amine82985-35-1
    Diethylenetriaminopropyltrimethoxysilane35141-30-1
    Dimethyldimethoxysilane1112-39-6
    Dimethyldiethoxysilane78-62-6
    Methyldichlorosilane75-54-7
    Methyltrichlorosilane75-79-6
    Chloromethyltriethoxysilane15267-95-5
    Tetraethyl orthosilicate1978-10-4
    Propyltrimethoxysilane1067-25-0
    Propyltriethoxysilane2550-2-9
    3-Chloropropyltriethoxysilane5089-70-3
    3-Chloropropyltrimethoxysilane2530-87-2
    Trimethoxysilane2487-90-3
    Chloromethyltrichlorosilane1558-25-4
    Quality 99% Purity Dimethyldichlorosilane Chemical Raw Materials Colorless Clear Liquid for sale
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