2,3-Dichloro-5,6-dicyano-1,4-benzoquinone(DDQ) bụ reagent kemịkalụ nwere usoro C₆Cl₂O₂.Nke a oxidant bara uru maka dehydrogenation nke alcohols, phenols, na steroid ketones na organic kemịkal.DDQ decomposes na mmiri, ma kwụsiri ike na aqueous ịnweta acid.
Pigmenti ojii 32 CAS 83524-75-8
MF: C40H26N2O6
MW: 630.64
EINECS: 280-472-4
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2
Ihe | Nkọwapụta | Nsonaazụ |
Nkọwa | odo kristal ike | odo kristal ike |
njirimara | na-agbaso ụkpụrụ | na-akwado |
Solubility | na-agbaso ụkpụrụ | na-akwado |
Ebe mgbaze | 214-216 ℃ | 214.0 ℃ ~ 215.5 ℃ |
Ọnwụ na ihicha | kacha.0.5% | 0.20% |
Ihe fọdụrụ na mgbanye | kacha.0.2% | 0.05% |
Ọla dị arọ | max.20ppm | na-akwado |
Nyocha | 98.0% ~ 101.0% | 99.3% |
Mmechi | Nsonaazụ dabara n'ụkpụrụ Enterprise |
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2 na-eji dị ka oxidant maka dehydrogenation nke mmanya, phenol, steroid ketones na na njikọ nke quinolines si imines na alkynes ma ọ bụ alkenes.Ọ bụ ihe nchekwa nchekwa maka thioacetals, acetals na ketals.
Ihe atụ
Dị
ngwugwu
1kg kwa akpa, 25kg kwa drum, ma ọ bụ dị ka ị chọrọ.
Nchekwa
Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ.