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CAS:120-46-7
Molekulare Formel:C15H12O2
Molekulare Gewicht:224.25
EINECS:204-398-9
Synonyme:1,3-DIPHENYL-1,3-PROPANEDIONE FÜR SYNTHESIZER; ibenzoylmethane; TIANFU-CHEM CAS:120-46-7 Dibenzoylmethane; 1,3-diphenyl-3-propanedione; 1,3-Diphenylpropanedione; phenylphenacylketone; DBM; 1,3-diphenylpropane-1,3-dione; 1,3-DIPHENYL-1,3-PROPANEDIONE; karenzudk2
Dibenzoylmethane ist eine farblose, oblique square plate-like crystal. Schmelzpunkt bei 81 ° C, Siedepunkt 219 ℃ (2.4 kPa). Leicht zu lösen in chlorohydrin und chloroform, löslich in Natronlauge, unlöslich in Natriumcarbonat Lösung, und sehr leicht löslich in Wasser.
| Element | Spezifikation |
| Siedepunkt | 219-221 °C18 mm Hg(lit.) |
| Dichte | 0.800 g/cm3 |
| Schmelzpunkt | 77-79 °C(lit.) |
| Flammpunkt | 219-221°C/18mm |
| Widerstand | 1.6600 (Schätzung) |
| Lagerung Bedingungen | Shop unten +30°C. |
Dibenzoylmethane analytische Reagenz, verwendet für die Erkennung von Schwefelkohlenstoff, thallium, für das Gewicht der Bestimmung von Uran, für photometrische Bestimmung von U+4, für die Extraktion von Silber -, Aluminium -, barium, beryllium, calcium, cadmium, Kobalt, Kupfer, Eisen, gallium, Quecksilber, indium, Lanthan, magnesium, Mangan, nickel, Blei, palladium, scandium, thorium, Titan, Zink, Zirkonium, etc. Dibenzoylmethane wird als co-STABILISATOR in der calcium - /Zink-Hydroxid-Stabilisierung system zur Herstellung von PVC-Mineralwasser-Flaschen
Normalerweise verpackt in 25 kg/Trommel,und kann auch tun benutzerdefinierte Paket.
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