CAS NO: 89-32-7 pmda pyromellitic dihydride
Takaitaccen bayanin
Dianrondride (PMDA), tsarkakakkun kayayyaki sune fararen lu'ulu'u. Fallasa iska mai laushi zai sha ruwa daga sama da hydryzed cikin pyromyl sulfoxide, acethyllamamde, insolyl a etzene. Da akasari ya yi amfani da shi azaman albarkatun kasa na polyimide, wakili mai aiki don kera wakilin epoxy mai warkarwa da kuma resin polyester resin.
Pyrtrellitic acid (PMA), wanda kuma aka sani da 1,2,4,5-benzeneeterracarmourracid, Otcyl Pyrraly Crystal, da sauransu, shi ne babban ruwa don samar da wakilin matting .
| Kowa | Mãkasu | Pma |
| Tsarkake Wt% | 99.5% | 99% |
| Resetone ppm | 1500 | / |
| Mallaka | 284 ~ 288 | / |
| Launi | Fari zuwa launin rawaya | Farin launi |
| Kyauta Acid WT% | 0.5 | / |
| Girman barbashi | A kan bukatar abokin ciniki | A kan bukatar abokin ciniki |
Pls tuntuɓar mu don samun Coa da MSDs. Na gode.
Rubuta sakon ka a nan ka aika da shi
