Dibenzoylmethane CAS 120-46-7
Dibenzoylmethane jẹ awo onigun mẹrin oblique ti ko ni awọ-bii gara. Ojuami yo 81 ℃, aaye gbigbọn 219 ℃ (2.4kPa). Rọrun lati tu ni chlorohydrin ati chloroform, tiotuka ni ojutu iṣuu soda hydroxide, airotẹlẹ ninu ojutu iṣuu soda carbonate, ati ni itusilẹ pupọ diẹ ninu omi.
Nkan | Sipesifikesonu |
Oju omi farabale | 219-221 °C18 mm Hg(tan.) |
iwuwo | 0.800 g / cm3 |
Ojuami yo | 77-79°C(tan.) |
oju filaṣi | 219-221 ° C / 18mm |
resistivity | 1.6600 (iṣiro) |
Awọn ipo ipamọ | Fipamọ ni isalẹ + 30 ° C. |
Dibenzoylmethane analytical reagent, ti a lo fun wiwa carbon disulfide ati thallium, fun ipinnu iwuwo ti uranium, fun ipinnu photometric ti U+4, fun yiyọ fadaka, aluminiomu, barium, beryllium, kalisiomu, cadmium, koluboti, bàbà, irin, gallium, mercury, indium, langanesenum, manganesenum, magnẹsia, iṣuu magnẹsia, paadimu, magnẹsia. thorium, titanium, zinc, zirconium, bbl Dibenzoylmethane ti wa ni lilo bi amuduro kan ninu kalisiomu/zinc hydroxide stabilization system lati ṣe awọn igo omi nkan ti o wa ni erupe ile PVC.
Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.

Dibenzoylmethane CAS 120-46-7

Dibenzoylmethane CAS 120-46-7