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    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE structure
    CAS No.
    70900-21-9
    Chemical Name:
    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
    Synonyms
    Hydride Terminated PDMS Fluid;Hydrogen-terMniated silicone oil;SILICONE OIL, HYDRIDE TERMINATED;dimethylsiloxane, hydrogen terminated;Poly(dimethylsiloxane)hydrideterminate;Polysiloxanes di-Me hydrogen-terminated;HYDRIDE TERMINATED POLYDIMETHYLSILOXANE;Hydride terminated PolyDimethylsiloxanes;POLYDIMETHYLSILOXANES, HYDRIDE TERMINATED;POLY(DIMETHYLSILOXANE), HYDRIDE TERMINATED
    CBNumber:
    CB7476770
    Molecular Formula:
    C6H20O2Si3
    Formula Weight:
    208.4783
    MOL File:
    70900-21-9.mol

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Properties

    Melting point:
    <-60°C
    Boiling point:
    230 °C(lit.)
    Density 
    0.971 g/mL at 25 °C
    refractive index 
    n20/D 1.406
    Flash point:
    215 °F
    Specific Gravity
    0.90
    Specific Gravity
    0.91
    Specific Gravity
    0.97
    Specific Gravity
    0.96
    Specific Gravity
    0.93
    EPA Substance Registry System
    Siloxanes and Silicones, di-Me, hydrogen-terminated (70900-21-9)
    SAFETY
    • Risk and Safety Statements
    Symbol(GHS) 
    GHS07
    Signal word  Warning
    Hazard statements  H315-H319-H335
    Precautionary statements  P261-P305+P351+P338
    Hazard Codes  Xi
    Risk Statements  36/37/38
    Safety Statements  26-36
    WGK Germany  1
    TSCA  Yes

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE price More Price(4)

    Manufacturer Product number Product description CAS number Packaging Price Updated Buy
    Sigma-Aldrich 423785 Poly(dimethylsiloxane), hydride terminated average Mn ~580 70900-21-9 50ml $43.5 2021-03-22 Buy
    Sigma-Aldrich 423785 Poly(dimethylsiloxane), hydride terminated average Mn ~580 70900-21-9 250ml $173 2021-03-22 Buy
    Sigma-Aldrich 482064 Poly(dimethylsiloxane), hydride terminated average Mn ~17,500 70900-21-9 100ml $203 2021-03-22 Buy
    Sigma-Aldrich 482145 Poly(dimethylsiloxane), hydride terminated average Mn ~24,000 70900-21-9 100ml $224 2021-03-22 Buy

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Chemical Properties,Uses,Production

    Description

    Polydimethylsiloxane hydride terminated is soluble in many organic solvents, such as aromatic hydrocarbon and petroleum hydrocarbons, and so on. it is a kind of widely used organic silicon intermediates, and can be used as organic silicon blocking agent usually. Due to containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecule by hydrosilylation. The synthesis of copolymer macromolecule can be made into a series of reactive silicone oil.

    Uses

    1. Hydride Terminated Polydimethylsiloxane Can be Used in manufacture of a variety of end group reactive linear modified silicone oil, modification of the reaction, such as plastic resin.
    2. The key intermediates of block copolymerization reaction.
    3. can be used as chain extension agent for addition liquid silicone rubberm, crosslinking agent for addition liquid silicone rubber.

    Uses

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE is the hydride terminated form of polydimethylsiloxane, which belongs to a group of polymeric organosilicon compounds. It can be used as a common surfactant and an antifoaming agent. It can also be applied as the active silicone fluid in automotive viscous limited slip differentials and couplings. Moreover, it is commonly used as a stamp resin in the field of soft lithography. Finally, it can also be supplemented to the over-the-counter drugs as an antifoaming agent and carminative. For example, it is seen in many skin care and beauty products to prevent water and moisture loss in the skin through forming a hydrating barrier.

    References

    https://en.wikipedia.org/wiki/Polydimethylsiloxane
    https://www.truthinaging.com/ingredients/polydimethylsiloxane

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Preparation Products And Raw materials

    Raw materials

    Preparation Products


    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Suppliers

    Global( 92)Suppliers
    Supplier Tel Fax Email Country ProdList Advantage
    Jiangxi New jiayi New Materials Co., Ltd.
    15988280056
    0792-3170903 info@xjysi.com; mina@xjysi.com CHINA 27 55
    Henan DaKen Chemical CO.,LTD.
    +86-371-66670886
    info@dakenchem.com China 20903 58
    Hangzhou FandaChem Co.,Ltd.
    008615858145714
    +86-571-56059825 fandachem@gmail.com CHINA 8909 55
    career henan chemical co
    +86-371-86658258
    sales@coreychem.com CHINA 29954 58
    Kingfirst chemical (nanjing) co.,ltd
    86-25-84522992
    86-25-84774616 or 1617 marketing@kingfirstchem.com CHINA 95 58
    Hubei Jusheng Technology Co.,Ltd.
    86-18871470254
    027-59599243 linda@hubeijusheng.com CHINA 28229 58
    HENAN BON INDUSTRIAL CO.,LTD
    0371-55170695
    info@hnbon.com CHINA 26742 58
    BEYOND INDUSTRIES (CHINA) LIMITED
    +8613917686115
    +862162570268 sales@beyondindustriesgroup.com CHINA 704 58
    Zhengzhou Alfa Chemical Co.,Ltd
    +8613343822234 +86-0371-55052911
    sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn China 11995 58
    WinWin Chemical CO., Limited
    15325081899 0086-577-64498589
    0086-577-56994596 sales@win-winchemical.com CHINA 11945 58

    View Lastest Price from HYDRIDE TERMINATED POLYDIMETHYLSILOXANE manufacturers

    Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
    2021-09-19 HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
    70900-21-9
    US $1.00 / KG 1KG 20-100cs 50mt per month Wuhan KEMI-WORKS Chemical Co., Ltd.
    2020-04-23 HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
    70900-21-9
    US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
    2019-09-04 HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
    70900-21-9
    US $1.00 / KG 25KG 99.99% 200KG career henan chemical co

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