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181838

Sigma-Aldrich

硅油

viscosity 60,000 cSt (25 °C)

同義詞:

Dimethyl polysiloxane

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About This Item

線性公式:
[-Si(CH3)2O-]n
CAS號碼:
63148-62-9
MDL號碼:
MFCD00132673
分類程式碼代碼:
12352100
NACRES:
NA.21
暫時無法取得訂價和供貨情況

蒸汽密度

>1 (vs air)

品質等級

100

蒸汽壓力

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

製造商／商標名

(Xiameter® PMX-200 fluid)

折射率

n20/D 1.403 (lit.)

黏度

60,000 cSt(25 °C)

bp

>140 °C/0.002 mmHg (lit.)

密度

0.98 g/mL at 25 °C

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相關類別

一般說明

Xiameter PMX-200

應用

  • 性能改善的涂层：利用硅油开发再生性超疏水涂层的研究，目标在于改善寒冷气候中高电压电绝缘体的性能和耐用性。该应用彰显了材料′在环保和基础设施寿命中的有效性 （Khademsameni et al., 2024）。
  • 耐用超疏水性：将硅油接枝到粗糙的热塑性聚氨酯表面，以实现耐用的超疏水性质，该研究体现了材料工程领域防水表面制备的显著进步（Tan et al., 2024）。

法律資訊

XIAMETER is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

214.0 °F - closed cup

閃點（°C）

101.1 °C - closed cup

個人防護裝備

Eyeshields, Gloves

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分析證明 (COA)

Lot/Batch Number
MKCW1992
MKCM9303
MKCG8925
MKBZ9464V
MKBT3510V

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Yuwei Liu et al.
Langmuir : the ACS journal of surfaces and colloids, 29(9), 2897-2905 (2013-02-12)
Poly(dimethylsiloxane) (PDMS) materials have been extensively shown to function as excellent fouling-release (FR) coatings in the marine environment. The incorporation of biocide moieties, such as quaternary ammonium salts (QAS), can impart additional antibiofouling properties to PDMS-based FR coating systems. In
Sung-Jin Kim et al.
Lab on a chip, 13(8), 1644-1648 (2013-02-23)
We present experiments and theory of a constant flow-driven microfluidic oscillator with widely tunable oscillation periods. This oscillator converts two constant input-flows from a syringe pump into an alternating, periodic output-flow with oscillation periods that can be adjusted to between
Karthik R Balakrishnan et al.
Lab on a chip, 13(7), 1302-1307 (2013-02-07)
Resistive-pulse sensing (RPS), which is based on measuring the current pulse produced when a single particle transits a pore or channel, is an extremely versatile technique used to determine the size and concentration of cells and viruses and to detect
John R Fowler et al.
The Orthopedic clinics of North America, 44(3), 425-431 (2013-07-06)
Radial head fractures without associated bony or ligamentous injury can be safely treated with internal fixation, if possible, or arthroplasty if nonreconstructable. However, nonreconstructable radial head fractures in association with elbow dislocation and/or ligamentous injury in the elbow or forearm
Nobuo Yoshimoto et al.
Scientific reports, 3, 1191-1191 (2013-02-05)
When establishing the most appropriate cells from the huge numbers of a cell library for practical use of cells in regenerative medicine and production of various biopharmaceuticals, cell heterogeneity often found in an isogenic cell population limits the refinement of
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Do you have the same one but 300000 cSt instead of 60000 cSt? 181838 Sigma-Aldrich Silicone oil Dow Corning 200® fluid, viscosity 60,000 cSt (25 °C) Thanks,

    1 answer

    1. Unfortunately, there is no product available at 300,000cSt. The highest available is a 100,000cSt product, 378437.

      Please see the link below to review this product:
      https://www.sigmaaldrich.com/product/aldrich/378437

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