1,5-Difenylkarbazid ≥97.0% analytisk reagens

Leverandør: VWR Chemicals
Warning

23550.120EA 445 NOK
23550.120 23550.153
1,5-Difenylkarbazid ≥97.0% analytisk reagens
1,5-Difenylkarbazid
Formel: C₁₃H₁₄N₄O
Kokepunkt: 454 °C (1013 hPa)
Smeltepunkt: 170…172 °C
Tetthet: 1,31 g/cm³ (20 °C)
MDL nummer: MFCD00003013
CAS-nummer: 140-22-7
EINECS: 205-403-7
Merck Indeks: 13,03353
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Spesifikasjon Testresultater

Assay Min. 97.0 %
Suited for Cr6+ reagent Passes test
Melting point 171 - 173 °C
Ignition residue (SO4) Max. 0.1 %
Insolubility in methanol Max. 100 ppm

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