I-Dimethyl sebacate CAS 106-79-6
I-Dimethyl sebacate ihlanganiswa kusuka ku-methyl alkynylate kanye ne-glacial acetic acid, futhi isetshenziswa kakhulu kumakhemikhali, imithi, ukudla, ukuvikelwa kwemvelo kanye neminye imikhakha. Ukuminyana okuhlobene 0.990 (25 ℃), indawo yokuqandisa 24.5 ℃, iphoyinti abilayo 294 ℃, iphoyinti elikhanyayo 145 ℃, ukunyibilika kwamanzi 0.3% (ivolumu engu-25 ℃)
Into | Ukucaciswa |
indawo abilayo | 158 °C/10 mmHg (okhanyayo) |
Ukuminyana | 0.988 g/mL ku-25 °C (okhanyisiwe) |
i-refractivity | 1.4355 (isilinganiso) |
Umfutho we-vapor | 0.26-5.946Pa ku-20-25℃ |
Izimo zokugcina | 0.08Pa ku-25℃ |
iphoyinti elikhanyayo | 293 °F |
I-High purity dimethyl sebacate iwumkhiqizo wobuchwepheshe obuphezulu okhiqizwe kuwoyela we-castor njengento eluhlaza eyinhloko, ebhekana nezinguquko eziningi zamakhemikhali eziyinkimbinkimbi nezomzimba ukuze kukhiqizwe i-dimethyl sebacate, bese ingena kubuchwepheshe be-steam vacuum distillation. Isetshenziswa kakhulu emikhakheni yamapulasitiki angamelana nokubanda athuthukile kanye nezinto zokugcoba ezindizeni nasezindaweni zasemkhathini.
Ivamise ukupakishwa ku-200kg/drum, futhi kungenziwa iphakethe elenziwe ngokwezifiso.
I-Dimethyl sebacate CAS 106-79-6
I-Dimethyl sebacate CAS 106-79-6