Dibenzoylmethane / CAS120-46-7
Sharaxaad Gaaban:
Magaca alaabta:Dibenzoylmethane
Nooca:ZA-N
CAS: 120-46-7
MF: C15H12O2
MW: 224.25
QAAB-DHISMEEDKA:
Cufnaanta: 0.800 g/cm3
Barta iftiiminta: 219-221°C/18mm
Kiristaalo aan midab lahayn oo u eg saxan rhombic ah. Barta dhalaalka 81℃, barta karkaraya 219℃ (2.4kPa). Si fudud ayaa loogu milmi karaa chloroalcohol iyo kloroform, waxaa lagu milmi karaa xalka sodium hydroxide, kuma milmi karo xalka sodium carbonate, wax yarna waxaa lagu milmi karaa biyaha.
qeexitaan
| Shay | Tilmaamaha |
| Muuqaalka | Budada cad, jaalaha khafiifka ah ee crystalline |
| Waxyaabaha dambaska ku jira | ≤0.1% |
| Lumis marka la qalajiyo | ≤0.5% |
Isticmaalka
Sida xasiliye isku-dhafan oo ku jira nidaamka xasilinta kaalshiyamka/zinc hydroxylate, waxaa loo isticmaalaa in lagu soo saaro dhalooyinka biyaha macdanta ee PVC.
Benzoylmethane waxaa loo isticmaali karaa falanqayn si loo go'aamiyo disulfide kaarboon iyo thallium, go'aaminta gravimetric ee uranium, go'aaminta photometric ee U+4, iyo soo saarista lacagta, aluminium, barium, beryllium, calcium, cadmium, cobalt, copper, iron, gallium, mercury, propane, lanthanum, magnesium, manganese, nickel, lead, palladium, scandium, thorium, titanium, zinc, zirconium, iwm.
Baakadeynta iyo Rarista
25KG/Durbaan ama sida looga baahan yahay macaamiisha.
Waxay ka tirsan tahay alaabta caadiga ah waxayna ku keeni kartaa bad iyo cirka
Hayso oo kaydi
Muddada shelf-ka: 24 bilood laga bilaabo taariikhda la sameeyay ee baakadaha asalka ah ee aan la furin lagu kaydiyay meel qabow oo qalalan oo ka fog iftiinka qorraxda tooska ah, biyaha.
Bakhaar hawo leh, Qallajin heerkul hooseeya, Ka soocan oksaydhiyeyaasha, asiidhyada.
