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Merck
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重要文件

N2128

Sigma-Aldrich

4-硝基苯胺

crystalline

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About This Item

線性公式:
O2NC6H4NH2
CAS號碼:
分子量::
138.12
Beilstein:
508690
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:

化驗

≥97.5%

形狀

crystalline

顏色

yellow

bp

260 °C/100 mmHg (lit.)

mp

146-149 °C (lit.)

&epsilon ;(消光係數)

8.8 at 410 nm at 1 mM (pH 5.0-10.5)

SMILES 字串

Nc1ccc(cc1)[N+]([O-])=O

InChI

1S/C6H6N2O2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H,7H2

InChI 密鑰

TYMLOMAKGOJONV-UHFFFAOYSA-N

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應用

显色反应的产物。

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

415.4 °F - closed cup

閃點(°C)

213.0 °C - closed cup


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We present a new method for data acquisition in time-resolved terahertz spectroscopy experiments. Our approach is based on simultaneous collection of reference and differential THz scans. Both the optical THz generation beam and the pump beam are modulated at two
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Journal of hazardous materials, 178(1-3), 553-559 (2010-03-06)
Activated carbon fibers (ACFs) were prepared for the removal of p-nitroaniline (PNA) from cotton stalk by chemical activation with NH(4)H(2)PO(4) and subsequent physical activation with steam. Surface properties of the prepared ACFs were performed using nitrogen adsorption, FTIR spectroscopy and
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The Journal of chemical physics, 129(10), 101102-101102 (2008-12-03)
Heterodyne-detected electronic sum frequency generation (HD-ESFG) spectroscopy is newly developed to obtain complex electronic chi(2) spectra of interfaces for a simultaneous detection bandwidth broader than 100 nm. HD-ESFG provides linear chi(2) spectra that have unambiguous information on the "up" versus
Kunquan Li et al.
Journal of hazardous materials, 166(2-3), 1180-1185 (2009-01-23)
Activated carbon fiber prepared from cotton stalk was used as an adsorbent for the removal of p-nitroaniline (PNA) from aqueous solutions. Liquid phase adsorption experiments were conducted and the maximum adsorptive capacity was determined. The effect of experimental parameters such

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