Muaj txaus Tshuag, zoo siab thiab sai dua xa khoom. Ntau kom muaj nuj nqis nrog ntau luv nqi.
Yuav tsum muaj ib qho tseev kom muaj, txais tos hu rau peb txhua lub sijhawm.
| Hu Xov Xwm | |
| WhatsApp / WeChat / Skype: | + 86 131 6219 2651 |
| Email: | alia@starskychemical.com |
| info@starskychemical.com | |
| Lub ntsiab | www.starskychemical.com |
Kev piav txog
Cov Khoom Npe: 3,3 ', 4,4'-diphenylsulfomonflarboxylic dianhydride
Cov Lus Txhais: DSDA
Cas: 2540-99-0
Mf: c16h6o8s
MW: 358.28
Melting taw tes: 283 ° C
Boint taw tes: 718.5 ± 45.0 ° C
Ntsej Muag: 1.755 ± 0.06 g / cm3
Kev qhia tshwj xeeb
| Khoom npe | |
| Cas | 2540-99-0 |
| Kev tshwm sim | Cov hmoov dawb |
| Kev coj dawb huv | 99% min. |
| Lub thawv | 1 kg / hnab lossis 20 kg / nruas |
Daim ntawv thov
CPI zaj duab xis, cov khoom siv polyimide, 5G mpi, thiab lwm yam.
Kev Cia
Khaws cia rau hauv ib lub tsev rau khoom kom qhuav thiab muaj cua sov.
Lub Sijhawm Post: Jul-27-2022