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469300

Sigma-Aldrich

聚二甲基硅氧烷

viscosity 0.65 cSt (25 °C)

别名:

六甲基二硅氧烷, HMDSO

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50 ML
$232.00
250 ML
$800.00

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50 ML
$232.00
250 ML
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About This Item

线性分子式:
(CH3)3SiOSi(CH3)3
CAS号:
107-46-0
分子量:
162.38
Beilstein:
1736258
EC 号:
203-492-7
MDL编号:
MFCD00008265
UNSPSC代码:
12162002
PubChem化学物质编号:
24870583
NACRES:
NA.23

$232.00

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蒸汽密度

>1 (vs air)

质量水平

100

折射率

n20/D 1.377 (lit.)

粘度

0.65 cSt(25 °C)

沸点

101 °C (lit.)

mp

−59 °C (lit.)

密度

0.764 g/mL at 20 °C (lit.)

SMILES字符串

C[Si](C)(C)O[Si](C)(C)C

InChI

1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3

InChI key

UQEAIHBTYFGYIE-UHFFFAOYSA-N

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应用

  • 超疏水表面涂层：通过等离子体处理，研究了六甲基二硅氧烷涂层在织物口罩上的应用，以实现超疏水性能，增强口罩的防潮性能（M Prado et al., 2022）。
  • PECVD用于薄膜涂层：描述了在等离子体增强化学气相沉积中使用六甲基二硅氧烷来创建薄膜涂层，探索了使用极不对称电容性射频放电的效果（Ž Gosar et al., 2020）。
  • 基于QCM的VOC传感器：六甲基二硅氧烷薄膜被用作石英晶体微天平传感器的敏感涂层，增强了其检测各种挥发性有机化合物的能力（M Boutamine et al., 2014）。
  • 疏水性-亲水性薄膜探索利用常压等离子射流聚合六甲基二硅氧烷，以创建具有特定疏水性和亲水性的薄膜（M Bashir, S Bashir, 2015）。

象形图

FlameEnvironment
GHS02,GHS09

警示用语：

Danger

危险声明

H225,H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

21.2 °F - closed cup

闪点(°C)

-6 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCT8263
MKCM3780
MKCG7748
MKCB7015
MKBT1751V

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    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

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    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.
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      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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