Dibenzoylmethane CAS 120-46-7

CAS:120-46-7

Tātai rāpoi:C15H12O2

Taumaha rāpoi:224.25

EINECS:204-398-9

kupu taurite:1,3-DIPHENYL-1,3-PROPANEDIONE MO SYNTHE; 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

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Tohu Hua

He aha te Dibenzoylmethane CAS 120-46-7?

Ko te Dibenzoylmethane he karaehe rite ki te pereti tapawha kore tae. Ira whakarewa 81 ℃, ira kohua 219 ℃ (2.4kPa). He ngawari ki te memeha i roto i te chlorohydrin me te chloroform, he whakarewa ki te wairewa konutai waikawa, he koretake i roto i te wairewa konutai warowaiha, me te tino rewa ki te wai.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	219-221 °C18 mm Hg(marama)
Kiato	0.800 g/cm3
Te rewa	77-79 °C(marama)
tohu uira	219-221°C/18mm
parenga	1.6600 (whakatau tata)
Nga tikanga rokiroki	Whakaorangia ki raro +30°C.

Taupānga

Dibenzoylmethane reagent analytical, whakamahia mo te kite i te waro disulfide me te thallium, mo te whakatau taumaha o te uranium, mo te whakatau photometric o U+4, mo te tango i te hiriwa, konumohe, barium, beryllium, konupūmā, cadmium, cobalt, parahi, rino, gallium, mercury, indiadium, lanthanum, konupora, konupora, matarakau, paraharaha. Titanium, zinc, zirconium, me etahi atu. Ka whakamahia te Dibenzoylmethane hei whakapumau tahi i roto i te punaha whakapumautanga konupūmā/konumea hei hanga i nga ipu wai kohuke PVC.