1,5-difenylkarbazid 98% ACS
Leverantör: Thermo Scientific
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Varning
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Synonyms:
Diphenylcarbazide, sym-Diphenylcarbazide, 1,5-Diphenylcarbohydrazide, 1,5-Diphenylcarbonohydrazide, N'',N'''-Diphenylcarbonohydrazide, sym. Diphenylcarbazide
158840250
158841000
158845000
ACRO158840250EA
985
SEK
ACRO158840250
ACRO158841000
ACRO158845000
1,5-difenylkarbazid 98% ACS
1,5-difenylkarbazid
Formel:
C₁₃H₁₄N₄O MW: 242,28 g/mol Kokpunkt: 454 °C (1013 hPa) Smältpunkt: 173…176 °C Densitet: 1,31 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00003013 CAS nummer: 140-22-7 EINECS: 205-403-7 Merck Index: 13,03353 |
Specifikation testresultat
Appearance | light grey to light purple to light brown Powder or crystals |
Infrared spectrum | Conforms |
Melting point | 173 to 176 °C |
Sulfated ash | ≤0.05 % |
Solubility | (in aqueous acetone) Passes test |
HPLC | ≥97.5 % |
Sensitivity | (to chromate) Passes test |
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