Ka ha: Ke: 89-32-7 B.CDA PYROMALITITID
TLHOKOMELISO
Pyromellitic dianhdallite (pmda), lihlahisoa tse hloekileng ke likristale tse mosehla tse tšoeu tse mosehla. Ho pepesetsoa moea o mongobo ho tla monya hang-hang ho tloha moeeng 'me ho na le hydrolyzor ho Dibellic acid.dison Haholo-holo e ne e sebelisoa e le thepa e tala bakeng sa polao ea polyimide, urcroszing bakeng sa tlhahiso ea moemeli oa EPOXY lethe ea polyester.
Pyromellitic acid (pma) hape e tsejoang ka hore e ka 1,2,4-Kryzenetettarcarboxylistbor .
Ntho | Pmda | Pma |
Pyarity WT% | 99.5% | 99% |
Acetoy Ppm | 1500 | / |
Ntlha ea ho qhibiliha | 284 ~ 288 | / |
Mmala | Tšoeu ho mosehla | Tšoeu |
Free Asid WT% | 0.5 | / |
Boholo ba karolo | Tlhokomelong ea bareki | Tlhokomelong ea bareki |
Pls ikopanye le rona ho fumana coa le msds. Kea leboha.
Ngola molaetsa oa hau mona 'me u e romelle ho rona