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重要文件

00583

Sigma-Aldrich

氧化亚氮

≥99.998%

同義詞:

一氧化二氮, 笑气

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About This Item

經驗公式(希爾表示法):
N2O
CAS號碼:
分子量::
44.01
Beilstein:
8137358
MDL號碼:
分類程式碼代碼:
12142100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

1.53 (15 °C, vs air)

蒸汽壓力

51.7 mmHg ( 21 °C)

化驗

≥99.998%

bp

−88 °C (lit.)

mp

−91 °C (lit.)

SMILES 字串

[O-][N+]#N

InChI

1S/N2O/c1-2-3

InChI 密鑰

GQPLMRYTRLFLPF-UHFFFAOYSA-N

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應用

Nitrous oxide can be used as:
  • A nitrogen donor to synthesize alkynyl and alkenyl substituted triazenes by coupling reaction with lithium amides and organomagnesium compounds.
  • A reagent to synthesize azoimidazolium dyes.

N2O can also be reacted with N-heterocyclic olefins (NHOs) to form electron-rich azo-bridged NHO dimers.

包裝

pressure tin
filling pressure at 15°C: 11 bar; content (15°C, 1 bar): 11 l

其他說明

可能实行销售限制

訊號詞

Danger

危險聲明

危險分類

Ox. Gas 1 - Press. Gas Liquefied gas - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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分析證明 (COA)

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Synthesis of azoimidazolium dyes with nitrous oxide
Tskhovrebov AG, et al.
Angewandte Chemie (International Edition in English), 127, 1305-1308 (2015)
Yan Chen et al.
Anesthesiology, 118(6), 1322-1331 (2013-04-04)
Nitrous oxide inactivates methionine synthase and may lead to DNA damage and wound infection. By using single-cell gel electrophoresis (comet assay), the authors determined the effect of nitrous oxide on DNA damage in circulating leukocytes. In this double-blind, randomized controlled
M M R Jahangir et al.
Journal of contaminant hydrology, 152, 70-81 (2013-07-31)
Identification of specific landscape areas with high and low groundwater denitrification potential is critical for improved management of agricultural nitrogen (N) export to ground and surface waters and indirect nitrous oxide (N₂O) emissions. Denitrification products together with concurrent hydrogeochemical properties
Imke Kuiper et al.
Global change biology, 19(9), 2814-2825 (2013-04-30)
Nitrous oxide (N2 O) emissions from soils contribute significantly to global warming. Mitigation of N2 O emissions is severely hampered by a lack of understanding of its main controls. Fluxes can only partly be predicted from soil abiotic factors and
R L M Schils et al.
Animal : an international journal of animal bioscience, 7 Suppl 1, 29-40 (2012-10-04)
Herbivores are a significant source of nitrous oxide (N(2)O) emissions. They account for a large share of manure-related N(2)O emissions, as well as soil-related N(2)O emissions through the use of grazing land, and land for feed and forage production. It

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