Substance
ID:355000
Names and Identifiers
IUPAC name
2,2-diphenyl-1-(2,4,6-trinitrophenyl)hydrazin-1-yl
Synonyms
2,2-diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl1,1-二苯基-2-苦肼基自由基2,2-二苯基-1-苦基肼2,2-联苯基-1-苦基肼基1,1-diphenyl-2-picrylhydrazyl radicalDPPH2,2-Diphenyl-1-picrylhydrazyl
IUPAC Traditional name
DPPH
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Safety Information
GHS Hazard statements
H317-H334
European Hazard Symbols
Harmful (Xn)GHS Signal Word
Danger
Risk Statements
42/43
Storage Temperature
2-8°C
GHS Precautionary statements
P261-P280-P342+P311
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Safety Statements
22-36/37-45
MSDS Link
German water hazard class
1
Product Information
Ignition Residue
≤5%
Purity
≥85% (CHN)
Empirical Formula (Hill Notation)
C18H12N5O6
Impurities
<10 ppm benzene
Grade
technical
Physical Property
Melting Point
~135 °C (dec.)(lit.)
Molecule Details
Other Notes
Stable radical; reagent for the quantitative determination of aliphatic thiols by indirect spetrophotometry1
Stable radical; reagent for the quantitative determination of aliphatic thiols by indirect spetrophotometry1
Molecular Spectra
No Data Available
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References
No Data Available
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