N2128
4-Nitroaniline
crystalline
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About This Item
Linear Formula:
O2NC6H4NH2
CAS Number:
Molecular Weight:
138.12
EC Number:
202-810-1
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
508690
MDL number:
assay
≥97.5%
form
crystalline
color
yellow
bp
260 °C/100 mmHg (lit.)
mp
146-149 °C (lit.)
ε (extinction coefficient)
8.8 at 410 nm at 1 mM (pH 5.0-10.5)
SMILES string
Nc1ccc(cc1)[N+]([O-])=O
InChI
1S/C6H6N2O2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H,7H2
InChI key
TYMLOMAKGOJONV-UHFFFAOYSA-N
Application
Product of chromogenic reactions.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - STOT RE 2
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
415.4 °F - closed cup
flash_point_c
213.0 °C - closed cup
Regulatory Information
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Product Information Sheet
Cuiping Han et al.
The Analyst, 135(3), 583-588 (2010-02-23)
The purpose of this paper is to develop a sensitive and low-cost colorimetric method for detection of melamine using simple circuitry. The stable p-nitroaniline-modified silver nanoparticles (Ag NPs) were synthesized by a zero-length covalent coupling chemistry, which showed sensitivity and
Azeem Khalid et al.
Water research, 43(4), 1110-1116 (2008-12-31)
Environmentally toxic aromatic amines including nitroanilines are commonly generated in dye contaminated wastewater in which azo dyes undergo degradation under anaerobic conditions. The aim of this study was to develop a process for biological treatment of 4-nitroaniline. Three bacteria identified
Krzysztof Iwaszczuk et al.
Optics express, 17(24), 21969-21976 (2009-12-10)
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