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281689

Sigma-Aldrich

1,1-Diphenyl-2-picrylhydrazine

97%

Synonym(s):

α,α-Diphenyl-β-picrylhydrazine, 1,1-Diphenyl-2-(2,4,6-trinitrophenyl)hydrazine, 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazine, 2,2-Diphenyl-1-picrylhydrazine, Diphenylpicrylhydrazine

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About This Item

Linear Formula:
2,4,6-(O2N)3C6H2NHN(C6H5)2
CAS Number:
1707-75-1
Molecular Weight:
395.33
Beilstein/REAXYS Number:
770319
EC Number:
216-953-2
MDL number:
MFCD00007229
UNSPSC Code:
12352100
PubChem Substance ID:
24856989
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

mp

~174 °C (dec.) (lit.)

SMILES string

[O-][N+](=O)c1cc(c(NN(c2ccccc2)c3ccccc3)c(c1)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C18H13N5O6/c24-21(25)15-11-16(22(26)27)18(17(12-15)23(28)29)19-20(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12,19H

InChI key

WCBPJVKVIMMEQC-UHFFFAOYSA-N

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Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Self-react. C - Skin Irrit. 2 - Skin Sens. 1

Storage Class

4.1A - Other explosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ2568
S27679V
05417JE
08810EE
13908LD

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The surface reaction between manganese dioxide and 1, 1-diphenyl-2-picrylhydrazine. Two type EPR methods for the estimation of active surface areas of oxides.
Oei ATTT and Garnett JL.
J. Catal., 19(2), 176-194 (1970)
P Smith et al.
Journal of inorganic biochemistry, 31(4), 247-253 (1987-12-01)
In an effort to elucidate the mechanism of the initiation reaction of the denaturation of oxyhemoglobin, I, to methemoglobin, II, by hydrazines, we have investigated by electron paramagnetic resonance, EPR, and visible spectrophotometry at 22 degrees C, pH 7.4, the
Ji-Yeon Yang et al.
Scientific reports, 7, 45746-45746 (2017-04-01)
Inhibition of α-amylase and α-glucosidase, advanced glycation end products (AGEs) formation, and oxidative stress by isolated active constituents of Osmanthus fragrans flowers (9,12-octadecadienoic acid and 4-(2,6,6-trimethyl-1-cyclohexenyl)-3-buten-2-one) and their structural analogues were evaluated. 9,12-Octadecadienoic acid was 10.02 and 22.21 times more
Na Ji et al.
Food chemistry, 161, 148-154 (2014-05-20)
Peanut protein isolate (PPI) was hydrolysed with alcalase to obtain antioxidant peptides. To purify these peptides, the peanut protein isolate hydrolysates (PPIH) were separated by ultrafiltration (MWCO=3kDa) and the obtained PPIH-II (Mw<3kDa) with higher antioxidant activity was further separated by
Kai Wang et al.
Journal of ethnopharmacology, 155(1), 300-311 (2014-06-03)
Propolis is used widely in a number of cultures as a folk medicine and is gaining wider recognition for its potential therapeutic use, due to its wide range of biological properties and pharmacological activities, especially its anti-inflammatory effects. Despite an
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