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重要文件

379212

Sigma-Aldrich

六甲基二硅氮烷

Hexamethyldisilazane

ReagentPlus®, 99.9%

同義詞:

1,1,1,3,3,3-六甲基二硅氮烷, HMDS

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About This Item

線性公式:
(CH3)3SiNHSi(CH3)3
CAS號碼:
分子量::
161.39
Beilstein:
635752
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23


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品質等級

產品線

ReagentPlus®

化驗

99.9%

形狀

liquid

折射率

n20/D 1.407 (lit.)

bp

125 °C (lit.)

SMILES 字串

C[Si](C)(C)N[Si](C)(C)C

InChI

1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3

InChI 密鑰

FFUAGWLWBBFQJT-UHFFFAOYSA-N

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一般說明

六甲基二硅氮烷(HDMS)是一种有机硅化合物。HDMS是一种无色液体,可用作有机合成和有机金属化学中的试剂和前体。它也被用作溶胶-凝胶前体来制造半导体器件的薄膜。[1] [2]

應用

六甲基二硅氮烷可用于:
  • 作为制造多层量子点 发光二极管的前体。[1]
  • 对有机薄膜晶体管的介电表面 进行改性。[3]
  • 在环氧树脂上制备超疏水涂层 。[4]
  • 用于醇类和酚类的甲硅烷基化。[2]

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

FlameSkull and crossbones

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

52.5 °F - closed cup

閃點(°C)

11.4 °C - closed cup

個人防護裝備

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


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D F Bray et al.
Microscopy research and technique, 26(6), 489-495 (1993-12-15)
Three different drying methods, critical-point drying (CPD), Peldri II, and hexamethyldisilazane (HMDS), were compared using representative animal (rat kidney, trachea, duodenum, lung, and red blood cells) and plant (leaves from ten species of monocotyledons and dicotyledons) specimens. All three drying
G Chiavari et al.
Journal of chromatography. A, 922(1-2), 235-241 (2001-08-07)
Alpha-amino acids were pyrolysed at 600 degrees C in the presence of hexamethyldisilazane (HMDS) and the formed volatile products were analysed on line by gas chromatography-mass spectrometry (GC-MS). Glycine, alanine, valine, leucine, isoleucine, norleucine, methionine, phenylalanine yielded principally the trimethylsilyl
A simple and efficient room temperature silylation of diverse functional groups with hexamethyldisilazane using CeO2 nanoparticles as solid catalysts
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Molecular Catalysis, 474, 110357-110357 (2019)

文章

atomic layer deposition (ALD), microelectronics, Mo:Al2O3 films, nanocomposite coating, photovoltaics, semiconductor devices, W:Al2O3 films, composite films, layer-by-layer

原子層沉積 (ALD)、微電子、Mo:Al2O3 薄膜、奈米複合鍍層、光電、半導體元件、W:Al2O3 薄膜、複合薄膜、逐層鍍膜

Spintronics offer breakthroughs over conventional memory/logic devices with lower power, leakage, saturation, and complexity.

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

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

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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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  2. 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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