Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6
Propylene glycol methyl ether acetate CAS 108-65-6, sidoo kale loo yaqaan PGMEA, PMA, propylene glycol monomethyl ether acetate, waa dareere aan midab lahayn, heer sare ah oo leh ur gaar ah. Unugyada PMA waxay leeyihiin labadaba ether bonds iyo kooxaha carbonyl, kuwaas oo sameeya qaab-dhismeedka ester iyo sidoo kale kooxo alkyl ah. Intaa waxa dheer, kooxa shaqaynaysa polar iyo non-polar waxay isku mar ku dhex jiraan unugyadi isku mid ah. Sidaa darteed, iyada oo la raacayo ficilka labadan kooxood ee shaqeynaya, waxay leedahay xal gaar ah oo loogu talagalay walxaha polar iyo non-polar.
ITEM | PMA |
MUUQAALKA | DAREEN AAN MIDAB AHAYN OO FURAN |
PURITY WT PCT≥% | 99.5 |
Qoyaanka≤% | 0.05 |
ACIDITY (HAC) % | 0.02 |
Kala duwanaanta kala-baxa | 143.0-149.0 |
Cufis-jiidad gaar ah % (d420) | 0.965-0.975 |
Midabka (PT-CO) (Pt-Co) ≤ | 10 |
PMA CAS 108-65-6 waxaa inta badan loo isticmaalaa sida dareere ah khad, rinjiga, khad, dheeha dunta, saliid dunta, iyo sidoo kale loo isticmaali karaa sida wakiilka nadiifinta soo saaridda muraayadaha crystal dareere ah. Waa dareere warshadeed heerkiisu sareeyo oo sun ah oo hooseeya oo leh waxqabad aad u wanaagsan. Waxay leedahay milmayn xooggan oo loogu talagalay walxaha polar iyo kuwa aan dabaylaha ahayn labadaba. Waxay ku habboon tahay dahaarka sare iyo khadadka. Xalalka loogu talagalay polymers kala duwan, oo ay ku jiraan aminomethyl esters, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin iyo nitrocellulose. Waxaa ka mid ah. Propylene glycol methyl ether propionate waa dareeraha ugu fiican ee dahaarka iyo khadadka. Waxay ku habboon tahay polyester-ka aan saturated ahayn, xabagta polyurethane, resins acrylic, resins epoxy, iwm. Waxaa si weyn loogu isticmaalaa rinjiyada dhamaadka-sare sida rinjiga baabuurta, rinjiga TV-ga, rinjiga qaboojiyaha, rinjiga diyaaradda. Waxaa ka mid ah, darajada elektaroonigga ah waxaa loo isticmaalaa sidii wakiilka nadiifinta LCD iyo warshadaha kale ee elektiroonigga ah.
200 kg / durbaan ama ibc durbaan

Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6

Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6