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Home > Catalyst and Auxiliary > Polymer > Polydimethylsiloxane, dihydroxy terminated for Sale > Hydroxy Terminated Silicone Fluid 70131-67-8
Hydroxy Terminated Silicone Fluid  70131-67-8 buy - large image1
Hydroxy Terminated Silicone Fluid  70131-67-8 buy - image1

Hydroxy Terminated Silicone Fluid 70131-67-8

6 Inquiries

Unit Price: Get Latest Price
CAS No.:

70131-67-8

Grade:

Industrial Grade

Port:

Shanghai

Brand:

SINDEAL

Packaging:

N.W 200KG/Steel drum, or N.W. 1000KG/IBC.

Price valid (until):

2026-10-08

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
30 days
Qualification:
Main Products:

Silicone Oil,Polydimethylsiloxane,OH Polymer,silicone rubber,peroxide,DCBP

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    1. Product Name: Hydroxy Terminated Silicone Fluid

    2. Molecular Formula: HO [(CH3)2SiO]n OH

    3. CAS No.: 70131-67-8

    Items Specifications
    Appearance Colorless transparent liquid
    Viscosity, 25°C,mm2/s 30.0±5               40.0±5              80.0±10
    Hydroxy Content % 9.0±0.5               4.0±0.5             1.5±0.5
    Volatile (150℃, 2H/%)               ≤ 15                          15                     15
    ECHEMI Editorial Reference
    Polydimethylsiloxane, dihydroxy terminated is a non-toxic, optically transparent, inert, flammable silicone-based organic polymer. It is widely used in heat-resistant lubricants, flame retardants, medical devices, and cosmetics. Polydimethylsiloxane is hydrophobic, cytocompatible and viscoelastic and can be used for water-repellent coatings in the textile industry.
    Silanol Terminated Polydimethylsiloxane is a silicon-basedorganic polymer that is nontoxic, optically clear, inert, and inflammablematerial. It is widely used in heat-resistant lubricants, fire retardants,medical devices, and cosmetics. Polydimethylsiloxane is hydrophobic,cytocompatible, and viscoelastic which can be used to prepare water-repellentcoatings in the textile industry.

    Basic Info
    Product Name:

    Polydimethylsiloxane, dihydroxy terminated

    Other Name:

    SILICON PS 347.5;SILANOL TERMINATED POLYDIMETHYLSILOXANE;SILANOL TERMINATED POLYDIMETHYLSILOXANE,18000CS;SILANOL TERMINATED POLYDIMETHYLSILOXANES;PS 347.5;POLYDIMETHYLSILOXANE, DIHYDROXY TERMINATED;POLYDIMETHYLSILOXANE, SILANOL TERMINATED;baysilonc0.7

    CAS No.:

    70131-67-8

    Molecular Formula:

    HOSi

    InChIKeys:

    XQSFXFQDJCDXDT-UHFFFAOYSA-N

    Molecular Weight:

    45.09284

    Exact Mass:

    92.03000

    EC Number:

    615-070-3

    TSCA:

    TSCA listed

    Categories:

    Polymer

    Characteristics
    PSA:

    20.2

    XLogP3:

    0.00000

    Appearance:

    Liquid

    Density:

    0.98 g/mL at 25 °C

    Melting Point:

    <-60°C

    Boiling Point:

    182 °C

    Flash Point:

    155 °F

    Refractive Index:

    n20/D1.406

    Water Solubility:

    Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol.

    Storage Conditions:

    2-8°C

    Critical Temperature & Pressure:

    2-8°C

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Silicone Oil,Polydimethylsiloxane,OH Polymer,silicone rubber,peroxide,DCBP

    Location:

    RM.619 6F, Chong'an Shengshi Center, No.303 Pingshui RD., Hangzhou, Zhejiang, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    30 days

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    5-10

    Year of Establishment:

    2021

    Company Certificates
    • Zhejiang Sindeal New Material Technology Co., Ltd.IS0 14001:2015 IS0 14001:2015
    • Zhejiang Sindeal New Material Technology Co., Ltd.IS0 45001:2018 IS0 45001:2018
    • Zhejiang Sindeal New Material Technology Co., Ltd.IS09001:2015 IS09001:2015

    Headquartered in Hangzhou, Sindeal is focusing on the R&D, production and sales of the silicon-based new materials, including various types of silicone oil, silicone rubber, silicone sealants, textile auxiliaries, silane coupling agents, etc..

    Adhering to the philosophy of "Exploration and Innovation for Win-win Cooperation" , aiming to be an excellent comprehensive service provider in the silicon-based new materials field, Sindeal has committed to providing most consistent quality materials to the customer.


      Company Profile  


  • Inquiry History
    6 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Organic silicon fluid

    20 TON Jun 15, 2024
    Spain

    Polysiloxanes, di-Me,hydroxy-terminated

    0.1 KG Jul 15, 2024
    India

    Hydroxyl-PDMS

    4 L Jul 15, 2026
    India

    Silanol terminated polydimethylsiloxane (OH-terminated PDMS)

    1000 KG Dec 24, 2025
    United Arab Emirates

    Silicon Polymer (Hydroxy Terminated PDMS)

    3.00 KG Mar 5, 2026
    Uganda

    Chlorobenzylidene malononitrile

    100 MT Oct 16, 2025
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