Taw qhia thiab daim ntawv thov CAS 490-78-8|2',5'-Dihydroxyacetophenone
Pleev daj-ntsuab koob siv lead ua. Lub melting point yog 202-203 degree . Soluble nyob rau hauv cawv, tsis yooj yim soluble nyob rau hauv ether thiab benzene, yuav luag insoluble nyob rau hauv dej txias. Nws yog daj nyob rau hauv alkaline tov thiab xiav nyob rau hauv cov ntaub ntawv ntawm ferric oxide. tuaj yeem sublimate. lub hom phiaj rau cov organic synthesis.
Specification of CAS: CAS 490-78-8|2',5'-Dihydroxyacetophenone
|
Yam khoom |
SPECIFICATION |
|
CAS |
490-78-8 |
|
Qhov tshwm sim |
Crystalline hmoov los yog Crystalline hmoov |
|
MF |
C6H4N2O4 |
|
MW |
152.15 |
|
Melting point |
204-206 degree (lit.) |
|
Qhov ntom |
1.2143 (kev kwv yees kwv yees) |
|
Daim ntawv |
Khoom |
|
Kev cia khoom |
2-8 degree |
| Xim | Daj mus rau daj-ntsuab |
Pob thiab kev thauj mus los ntawm CAS 490-78-8|2',5'-Dihydroxyacetophenone
Pob: 25g, 100g, 500g, 1kg, 5kg, 50kg
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv



Cim npe nrov: cas 490-78-8|2',5'-dihydroxyacetophenone, Tuam Tshoj cas 490-78-8|2',5'-dihydroxyacetophenone manufacturers, hoobkas









![CAS: 4222-20-2|3,3-Diphenyl-3H-naphtho[2,{6}}b]pyran](/uploads/202340266/small/cas-4222-20-2-3-3-diphenyl-3h-naphtho-2-1-bc869001e-839f-49c4-8858-2d7d0b7ff8dd.png?size=195x0)



