Skip to Content
Merck
CN
All Photos(2)

Documents

Safety Information

A70402

Sigma-Aldrich

2-Amino-4-nitrophenol

96%

Synonym(s):

2-Hydroxy-5-nitroaniline

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
H2NC6H3(NO2)OH
CAS Number:
99-57-0
Molecular Weight:
154.12
Beilstein:
776533
EC Number:
202-767-9
MDL number:
MFCD00007695
UNSPSC Code:
12352100
PubChem Substance ID:
24891168
NACRES:
NA.22

Quality Level

200

Assay

96%

form

solid

mp

140-143 °C (lit.)

SMILES string

Nc1cc(ccc1O)[N+]([O-])=O

InChI

1S/C6H6N2O3/c7-5-3-4(8(10)11)1-2-6(5)9/h1-3,9H,7H2

InChI key

VLZVIIYRNMWPSN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A N Eremin
Prikladnaia biokhimiia i mikrobiologiia, 36(4), 449-457 (2000-09-20)
Characteristics of polydisulfides of gallic acid (PDSG), 2-amino-4-nitrophenol (PDSANP), and biuret (PDSB) depending on the composition of the aqueous medium were studied. In contrast to PDSANP and PDSB, there was oxidation of PDSG with accumulation of products of polydisulfide transformation
2-Amino-4-nitrophenol.
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 167-176 (1993-01-01)
T A Robert et al.
Journal of chromatography, 344, 177-186 (1985-11-08)
Eleven groups of six ICR mice were dosed orally with 22.5 mg/kg 2,4-dinitrophenol. Groups were sacrificed at 0, 0.5, 1, 2, 4, 6, 9, 12, 24, 48, and 96 h post-treatment and plasma was collected for analysis of dinitrophenol, 2-amino-4-nitrophenol
H Hofer et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 20(6), 921-923 (1982-12-01)
The absorption of 14C-labelled 2-amino-4-nitrophenol (ANP) in two hair dyeing formulations was investigated after application to the skin of rats. After 1 and 5 days, 0.21 and 0.36%, respectively, of the administered radioactivity was absorbed from formulation 1 which contained
D I Metelitza et al.
Journal of inorganic biochemistry, 98(1), 1-9 (2003-12-09)
The steady-state kinetics of the horseradish peroxidase (HRP)-catalyzed oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) has been studied in the presence of 2-amino-4-nitrophenol (ANP), gallic acid (GA) or 4,4'-dihydroxydiphenylsulfone (DDS) and their polydisulfides poly(ADSNP), poly(DSGA), poly(DSDDS) at 20 degrees C in 10 mM
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service