ʻO Dibenzoylmethane CAS 120-46-7
He kristal ʻano ʻāwiliwili ʻole ka Dibenzoylmethane e like me ke aniani. He 81 ℃ ka helu heheʻe, he 219 ℃ ka helu paila (2.4kPa). Maʻalahi e hoʻoheheʻe ʻia i loko o ka chlorohydrin a me ka chloroform, hiki ke hoʻoheheʻe ʻia i loko o ka hopena sodium hydroxide, hiki ʻole ke hoʻoheheʻe ʻia i loko o ka hopena sodium carbonate, a he mea hoʻoheheʻe iki loa ia i ka wai.
| Mea | Nā kikoʻī |
| Kikowaena paila | 219-221 °C18 mm Hg (lit.) |
| Ka nui o ka paʻa | 0.800 g/cm3 |
| Kiko heheʻe | 77-79 °C (mālamalama ʻia) |
| wahi hoʻāla | 219-221°C/18mm |
| ke kū'ē ʻana | 1.6600 (kuhikuhi) |
| Nā kūlana mālama | E mālama ma lalo o +30°C. |
ʻO ka mea hana loiloi Dibenzoylmethane, i hoʻohana ʻia no ka ʻike ʻana i ka carbon disulfide a me ka thallium, no ka hoʻoholo ʻana i ke kaumaha o ka uranium, no ka hoʻoholo photometric o U+4, no ka unuhi ʻana i ke kālā, alumini, barium, beryllium, calcium, cadmium, cobalt, keleawe, hao, gallium, mercury, indium, lanthanum, magnesium, manganese, nickel, lead, palladium, scandium, thorium, titanium, zinc, zirconium, etc. Hoʻohana ʻia ʻo Dibenzoylmethane ma ke ʻano he co stabilizer i loko o ka ʻōnaehana hoʻopaʻa calcium/zinc hydroxide e hana i nā ʻōmole wai mineral PVC.
Hoʻopili pinepine ʻia i loko o 25kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
ʻO Dibenzoylmethane CAS 120-46-7
ʻO Dibenzoylmethane CAS 120-46-7












