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Diphenylcarbazid (sym.-) 99% (1,5-Diphenylcarbohydrazid) - 5 g
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engl. 1,5-Diphenylcarbazide; 1,5-Diphenylcarbohydrazide, reagent grade *
Ph-HN-HN-CO-NH-NH-Ph bzw. C13H14N4O * Molmasse/F.W.: 242,48 g/mol * CAS-No. [140-22-7] * EG-/EEC-No.: 205-403-7 (EINECS) * BRN: 752039 * RTECS# FF2750000 *
Schmelzpunkt/m.p.: 175-176 °C (lit.) *
TEST SPECIFICATION....
Appearance (Color): Off-White to Dark Orange
Appearance (Form): Powder
Solubility (Color): Faint Yellow to Orange
Solubility (Turbidity, 20 mg/mL, EtOH): Clear
Proton NMR spectrum: Conforms to Structure
Purity (TLC) ≥99%
Literaturhinweise: Merck Index 13, 3353; Beil. 15,IV,182;
Aldrich MSDS 1, 823:D / Corp MSDS 1 (1), 1454:C / FT-IR 1 (2), 387:B / FT-IR 2 (2), 3029:B / FT-NMR 1 (2), 1419:B / IR-Spectra (2), 950:C / IR-Spectra (3), 1088:E / NMR-Reference 2 (2), 367:D / RegBook 1 (2), 2043:M / Sigma FT-IR 1 (2), 523:D / Structure Index 1, 325:E:2 #140227
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