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80452

Sigma-Aldrich

Picric acid

purum, moistened with ≥40% water, ≥98.0% (calc. on dry substance, T)

Synonym(s):

2,4,6-Trinitrophenol, PA

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About This Item

Linear Formula:
(O2N)3C6H2OH
CAS Number:
88-89-1
Molecular Weight:
229.10
Colour Index Number:
10305
Beilstein/REAXYS Number:
423400
MDL number:
MFCD00007102
UNSPSC Code:
12352100
PubChem Substance ID:
329768878

grade

purum

assay

≥98.0% (calc. on dry substance, T)

form

solid

quality

moistened with ≥40% water

expl. lim.

0.01 %

impurities

≥40% water

mp

122-123 °C (dried material) (lit.)

SMILES string

Oc1c(cc(cc1[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C6H3N3O7/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16/h1-2,10H

InChI key

OXNIZHLAWKMVMX-UHFFFAOYSA-N

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pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Desen. Expl. 1

Storage Class

4.1A - Other explosive hazardous materials

wgk_germany

WGK 2

flash_point_f

302.0 °F - closed cup

flash_point_c

150 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCBJ5986V
BCBH1611V
BCBF8138V
BCBC7971V
1411596V

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Giuliana Magri et al.
Nature immunology, 15(4), 354-364 (2014-02-25)
Innate lymphoid cells (ILCs) regulate stromal cells, epithelial cells and cells of the immune system, but their effect on B cells remains unclear. Here we identified RORγt(+) ILCs near the marginal zone (MZ), a splenic compartment that contains innate-like B
Zhonghua Xiang et al.
Macromolecular rapid communications, 33(14), 1184-1190 (2012-04-18)
Three porous luminescent covalent--organic polymers (COPs) have been synthesized through self-polycondensation of the monomers of tris(4-bromophenyl)amine, 1,3,5-tris(4-bromophenyl)benzene, and 2,4,6-tris-(4-bromo-phenyl)-[1,3,5]triazine by using Ni-catalyzed Yamamoto reaction. All the COP materials possess not only high Brunauer-Emmett-Teller (BET) specific surface area of about 2000
Debby Kruijsen et al.
Journal of virology, 87(13), 7550-7557 (2013-05-03)
Infants are protected from a severe respiratory syncytial virus (RSV) infection in the first months of life by maternal antibodies or by prophylactically administered neutralizing antibodies. Efforts are under way to produce RSV-specific antibodies with increased neutralizing capacity compared to
D Toki et al.
American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 14(9), 2126-2136 (2014-10-14)
The aim of this study was to investigate the role of infiltrating macrophages in renal allograft fibrosis. Forty-six protocol renal allograft biopsies obtained 1 year after transplantation were stained with Sirius red to quantify fibrosis and double stained with CD68
Dmitry Momotenko et al.
Analytical chemistry, 84(15), 6630-6637 (2012-07-14)
This manuscript presents a push-pull electrochemical scanner able to image reactivity of initially dry surfaces by scanning electrochemical microscopy (SECM) and to probe molecules present or generated at the surface by mass spectrometry (MS). The proof-of-concept is demonstrated by coupling
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