Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6

CAS:108-65-6

Daahirnimo:99%

Qaacidda Molekuleeri:C6H12O3

Miisaanka Molekule:132.16

EINECS:203-603-9

Waqtiga Kaydinta:Kaydinta heerkulka caadiga ah

Isku-mid ah:PMA-EL; PROPYLENE GLYCOL 1-MONOMETHYL ETHER 2-ACETATE; PROPYLENE GLYCOL 1-METHYL ETHER 2-ACETATE; PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE; MPA; ARCOSOLV(R) PMA; GLYCOL ETHER PMA

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Calaamadaha Alaabta

Waa maxay Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6?

Propylene glycol methyl ether acetate CAS 108-65-6, oo sidoo kale loo yaqaan PGMEA, PMA, propylene glycol monomethyl ether acetate, waa dareere aan midab lahayn oo heer sare ah oo leh ur gaar ah. Molecule-ka PMA wuxuu leeyahay labadaba xidhmooyinka ether iyo kooxaha carbonyl, kuwaas oo sameeya qaab-dhismeedka ester-ka waxayna sidoo kale leeyihiin kooxo alkyl ah. Intaa waxaa dheer, kooxaha shaqada ee polar iyo kuwa aan polar-ka ahayn waxay isku mar ku jiraan isla molecule-ka. Sidaa darteed, iyadoo la adeegsanayo labada kooxood ee shaqada, waxay leedahay milmi gaar ah oo loogu talagalay walxaha polar iyo kuwa aan polar-ka ahayn labadaba.

Faahfaahinta

SHAYGA	PMA
MUUQAALKA	DAROOR MIDAB LA'AAN AH OO CAD
DAAHIR MIISAAN PCT≥%	99.5
QOYS≤%	0.05
Aashitada (HAC) ≤%	0.02
Kala duwanaanshaha	143.0~149.0
Cuf-isjiidadka Gaarka ah % (d420)	0.965-0.975
MIDAB (PT-CO) (Pt-Co) ≤	10

Codsiga

PMA CAS 108-65-6 waxaa inta badan loo isticmaalaa dareere ahaan khad, rinji, khad, rinjiga dharka, saliidda dharka, waxaana sidoo kale loo isticmaali karaa sidii wakiil nadiifin ah oo lagu sameeyo soo saarista bandhigyada kiristaalka dareeraha ah. Waa dareere warshadeed oo heer sare ah oo sun yar leh oo leh waxqabad aad u wanaagsan. Waxay leedahay milmi xooggan oo loogu talagalay walxaha polar iyo kuwa aan polar ahayn labadaba. Waxay ku habboon tahay dahaarka sare iyo khad. Dareeraha polymers-ka kala duwan, oo ay ku jiraan aminomethyl esters, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin iyo nitrocellulose. Kuwaas waxaa ka mid ah. Propylene glycol methyl ether propionate waa dareeraha ugu fiican ee dahaarka iyo khad. Waxay ku habboon tahay polyester-yada aan dheregsanayn, polyurethane resins, acrylic resins, epoxy resins, iwm. Waxaa si weyn loogu isticmaalaa rinjiyada heerka sare ah sida rinjiga gaariga, rinjiga TV-ga, rinjiga qaboojiyaha, iyo rinjiga diyaaradaha. Kuwaas waxaa ka mid ah, heerka elektaroonigga ah waxaa loo isticmaalaa sidii wakiil nadiifin ah oo loogu talagalay LCD iyo warshadaha kale ee elektaroonigga ah.