ʻO Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6
ʻO ka Propylene glycol methyl ether acetate CAS 108-65-6, i ʻike ʻia hoʻi ʻo PGMEA, PMA, propylene glycol monomethyl ether acetate, he mea hoʻoheheʻe kala ʻole, kiʻekiʻe me kahi ʻala kūikawā. Loaʻa i ka molekole PMA nā pilina ether a me nā hui carbonyl, e hana ana i kahi ʻano ester a loaʻa pū kekahi mau hui alkyl. Eia kekahi, aia nā hui hana polar a me nā non-polar i ka manawa like i loko o ka molekole hoʻokahi. No laila, ma lalo o ka hana a kēia mau hui hana ʻelua, loaʻa iā ia kahi solubility no nā mea polar a me nā non-polar.
| MEA | PMA |
| ʻAno | Wai ʻAʻohe Kala a me ka Moakaka |
| KA MAʻEMAʻE WT PCT≥% | 99.5 |
| MAKŪ≤% | 0.05 |
| ʻAkika (HAC) ≤% | 0.02 |
| Pae Hoʻoheheʻe | 143.0~149.0 |
| % KAUmaha KŪIKAWĀ (d420) | 0.965-0.975 |
| KALA (PT-CO) (Pt-Co) ≤ | 10 |
Hoʻohana nui ʻia ka PMA CAS 108-65-6 ma ke ʻano he mea hoʻoheheʻe no ka ʻīnika, ka pena, ka ʻīnika, ka waihoʻoluʻu lole, ka ʻaila lole, a hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaʻemaʻe i ka hana ʻana i nā hōʻikeʻike kristal wai. He mea hoʻoheheʻe ʻoihana kiʻekiʻe haʻahaʻa me ka hana maikaʻi loa. Loaʻa iā ia kahi solubility ikaika no nā mea polar a me nā mea non-polar. He kūpono ia no nā uhi kiʻekiʻe a me nā ʻīnika. Nā mea hoʻoheheʻe no nā polymers like ʻole, me nā aminomethyl esters, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin a me nitrocellulose. I waena o lākou. ʻO ka propylene glycol methyl ether propionate ka mea hoʻoheheʻe maikaʻi loa no nā uhi a me nā ʻīnika. He kūpono ia no nā polyesters unsaturated, polyurethane resins, acrylic resins, epoxy resins, etc. Hoʻohana nui ʻia ia i nā pena kiʻekiʻe e like me ka pena kaʻa, ka pena TV, ka pena friji, a me ka pena mokulele. I waena o lākou, hoʻohana ʻia ka papa uila ma ke ʻano he mea hoʻomaʻemaʻe no ka LCD a me nā ʻoihana uila ʻē aʻe.
200 kg/pahu a i ʻole ka pahu ibc
ʻO Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6
ʻO Propylene Glycol Monomethyl Ether Acetate CAS 108-65-6
