Polyethylene Glycol 4000

Nama CAS: 25322-68-3

Ko te Polyethylene Glycol 4000 he momo polymer teitei, ko te tauira matū ko HO(CH2CH2O)nH, he kore-riri, he reka paku kawa, he pai te whakarewatanga o te wai, me te maha o nga waahanga pararopi he pai te hototahi. Ma te pai o te whakahinuhinu, te makuku, te whakamararatanga, te adhesion, ka taea te whakamahi hei kaihoko antistatic me te maeneene ngohengohe, me etahi atu, i roto i nga mahi whakapaipai, rongoa, muka matū, rapa, kirihou, pepa, peita, electroplating, pesticides, tukatuka whakarewa me nga ahumahi tukatuka kai. he tino whanui nga tono.

Te whakamahi matua

Ko te polyethylene glycol me te polyethylene glycol fatty acid ester e whakamahia nuitia ana i roto i te ahumahi whakapaipai me te ahumahi rongoa. Na te mea he maha nga ahuatanga tino pai o te polyethylene glycol: te wairewa wai, te kore-pahekeheke, te koretake o te tinana, te ngawari, te whakahinuhinu me te whakamakuku i te kiri, te ngawari, te ahuareka i muri i te whakamahinga. Ko te polyethylene glycol me nga tohu taumahatanga ngota whanaunga rereke ka taea te kowhiri hei whakarereke i te pokey, te hygroscopicity me te hanganga o te hua. Ko te polyethylene glycol iti molecular weight (Mr<2000) He pai mo te whakamahi hei kaihoko makuku me te kaiwhakahaere rite, whakamahia i roto i nga kirīmi, hinu, toothpastes me te heu kirīmi, me etahi atu, he pai hoki mo nga hua tiaki makawe kaore i horoia, ka hoatu i te makawe he kanapa kawa. Ko te polyethylene glycol te taumaha irapoi teitei (Mr> 2000) Mo te lipstick, rakau deodorant, hopi, heu hopi, turanga me nga whakapaipai ataahua. I roto i nga taputapu horoi, ka whakamahia ano hoki te polyethylene glycol hei kaihoko whakatārewatanga me te matotoru. I roto i te ahumahi rongoora, ka whakamahia hei turanga mo te hinu, te whakaehunga, te hinu, te hinu me te suppositories.

Ko te Polyethylene Glycol 4000 e whakamahia nuitia ana i roto i te maha o nga whakaritenga rongoa, penei i te werohanga, te kaupapa, te mata, te waha, me te whakamau. Ka taea te taapiri i te polyethylene glycol mārō ki te polyethylene glycol wai hei whakatika i te pokey mo te hinu o te rohe; Ka taea te whakamahi i te ranunga polyethylene glycol hei taputapu whakakapi. Ka taea te whakamahi i te wairewa wai o te polyethylene glycol hei awhina whakatara, hei whakatika ranei i te pokey o etahi atu papaa whakatārewatanga. Ko te huinga o te polyethylene glycol me etahi atu emulsifiers ka whakanui ake i te pumau o te emulsion. I tua atu, ka whakamahia ano hoki te polyethylene glycol hei kaihoko whakakikorua kiriata, hei whakahinuhinu papa, taonga tuku whakahaere, aha atu.