D9132
2,2-difenil-1-picrilhidrazil
powder
Sinónimos:
2,2-Difenil-1-(2,4,6-trinitrofenil)hidrazil, DPPH, Radical 1,1-difenil-2-picrilhidrazil
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Nombre del producto
2,2-difenil-1-picrilhidrazil,
InChI key
HHEAADYXPMHMCT-UHFFFAOYSA-N
InChI
1S/C18H12N5O6/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/h1-12H
SMILES string
[O-][N+](=O)c1cc(c([N]N(c2ccccc2)c3ccccc3)c(c1)[N+]([O-])=O)[N+]([O-])=O
form
powder
color
green
mp
~135 °C (dec.) (lit.)
storage temp.
2-8°C
Quality Level
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Application
- Radical-p 2,2-difenil-1-picrilhidracil (DPPH) estable adsorbido en los codos de Au reconstruido 22 x 3 (111): este estudio se centra en la investigación al nivel molecular del radical orgánico estable DPPH, explorando sus características de adsorción e interacción en una superficie de oro, lo cual es crucial para entender fenómenos magnéticos sin metales a escala subnanométrica (R Vranik et al., 2020).
General description
Other Notes
signalword
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
Clase de almacenamiento
4.1A - Other explosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
What is the solubility of 2,2-Diphenyl-1-picrylhydrazyl, DPPH, Product D9132?
We would expect this material to be soluble in chloroform and methanol. Quality control testing shows that a concentration of about 50mg/mL in chloroform can be achieved.
At what wavelength is the absorbance maximum (lambda max) for 2,2-Diphenyl-1-picrylhydrazyl, DPPH, Product D9132?
Using chloroform as the solvent, the lambda max is approximately 332 nm.
What is the extinction coefficient of 2,2-Diphenyl-1-picrylhydrazyl, DPPH, Product D9132?
The millimolar extinction coefficient (EmM) has been reported to be 19.07 in chloroform, measured at a wavelength of 332 nm. Reference: Organic Electronic Spectra Data (OESD), 1, p. 753 (1946-1952).
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