Umkhiqizi Intengo Enhle 1,2-propylene glycol CAS:57-55-6
Omqondofana
PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS);
I-Propyledneglycol;GlycerolImpurity3(GlycerolEPImpChemicalbookurityC);Propyleneglycol57-55-6;PropyleneglycolManufacturer;
1,2-PROPANEDIOL,GRACS99.5%;PROPYLENEGLYCOLTECHGRADE;PropyleneGlycol,Reagent
Izicelo ze-PG
1. Izinto ezingasetshenzisiwe ze-resin, plasticizers, surfactants, emulsifiers, kanye nama-emulsifiers nazo zingasetshenziswa njengezinqamuleli zokuqandisa kanye nezithwali zokushisa.
2. Isixazululo esimisiwe sesigaba segesi sechromatography, i-solvent, i-antifreeze, i-plasticizer kanye ne-ejenti yokuqeda amanzi emzimbeni.
3.Isixazululi semalimboleko;i-humidizer;i-moisturizer;ikhambi;i-antioxidant;i-ejenti yokuthuthukisa izicubu;i-surfactant;i-stabilizer;ukuqina;isilawuli senhlama;i-emulsifier;i-ejenti yesinongo;i-ejenti yokucubungula.I-GB2760 ~ 96 ibhalwe njengezithasiselo zokucubungula ukudla.Isetshenziswa kakhulu ekukhipheni izincibilikisi zezinongo ezinhlobonhlobo, izinongo, izilondolozi, nobhontshisi we-vanilla we-checalbook, izikhwebu zekhofi ezigazingiwe, nezinongo zemvelo.Ama-moisturizing kanye nama-soft agents of uswidi, isinkwa, inyama yokupakisha, ushizi, njll. Ingasetshenziswa futhi njenge-ejenti yokusiza efaka isikhunta kuma-noodle nokugxusha.Ukwengeza u-0.006% obisini lwesoya kungenza ukunambitheka kungashintshi ngesikhathi sokushisisa.Yenziwe ibe yi-tofu yokupakisha emhlophe futhi ecwebezelayo, futhi ukuthosa kuzonyusa ivolumu.
4. Ingulube -glycol iphakathi kwe-benzazole ye-germine.
5. Njenge-solvent, ama-preservatives, ama-pigments, ama-antioxidants kanye nezinye izithasiselo zokudla okunzima ukuzincibilikisa emanzini njengamanzi zichithwa emanzini, bese zengezwa ekudleni;ine-hygroscopicity eqinile futhi inomphumela wokuthambisa kanye nesithwathwa ekudleni.imithetho yezwe lami ingasetshenziselwa amakhekhe, ngokusetshenziswa okuphezulu okungu-3.0g/kg.
6. I-Pateyl glycol iyimpahla ebalulekile ye-polyester engagcwalisiwe, i-epoxy resin, ne-polyurethane resin.Umthamo wale ndawo ubalelwa ku-45% wesamba esisetshenziswa i-propylene glycol.Le polyester engafakwanga nkulu yokwemboza phezulu kanye nepulasitiki ethuthukisiwe.I-viscosity kanye ne-hygroscopicity ye-propylene glycol inobuthi.Ngakho-ke, isetshenziswa kabanzi ezimbonini zokudla, zemithi nezimonyo njengama-ejenti wokumanzisa, i-antifreeze, ama-lubricants nezinyibilikisi.Embonini yokudla, i-propylene glycol nama-fatty acids ayasabela ukuze akhiqize i-propylene glycol fatty acid.I-Chemicalbook isetshenziswa kakhulu njenge-emulsifier yokudla;I-propylene glycol iyi-solvent enhle kakhulu yama-condiments nama-pigments.I-Pigbolly ivame ukusetshenziswa njenge-solvent, i-softener, ne-gumin ejenti ekwenzeni izinhlobo ezahlukene zamafutha, amafutha okugcoba, kanye ne-glycrastasus embonini yezemithi.Ngenxa yokuthi i-propylene glycol inokuncibilika okuhle ngezinhlobo ezahlukene zezinongo, iphinde isetshenziswe njengesixazululi nesithambisi sezimonyo.I-Pigbolly iphinde isetshenziswe njenge-solvent yama-ejenti omswakama kagwayi, ama-ejenti avimbela ukubunjwa, imishini yokucubungula ukudla okugcoba uwoyela kanye noyinki womaka wokudla.Isixazululo se-hydraulic se-propylene glycol siyi-antifreeze esebenzayo.
7. Njengomuntu ophethe imithi, i-particle pharmaceutical agent.Ingasetshenziswa njenge-moisturizer ku-cosmetics, softeners, solvents, njll. Imboni kagwayi ingasetshenziswa njengentuthu, izinto zokuthambisa zikagwayi, izivimbelakuvunda, njll. Imboni yokudla isetshenziswa njengephunga, izinyibilikisi ze-pigment ezidliwayo, i-Chemicalbook food packaging soft agents, ukudla okunamathelisi, njll. Ingasetshenziswa futhi ukukhiqiza izinhlaka ze-polyester ezingagcwalisiwe, kanye nama-plasticizers, ama-dehydrated agents, ama-surfactants, ama-ejenti okwelapha, ama-binder, njll. Ingasetshenziswa futhi ezimbonini ezifana nopende, izibulala-zinambuzane, okokugqoka kanye ezinye izimboni
8. Ukususwa kwendiza, i-ejenti eqandisiwe nesiqandisi, ukudla nezinongo, amakha, izimonyo nemikhiqizo yezempilo yomuntu siqu, ukudluliswa kokushisa, i-hydraulic kanye noketshezi lwamabhuleki, upende nama-coatings, ukudla kwezilwane ezifuywayo/isiphakeli sezilwane, izidakamizwa, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane , i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane, i-polyester resin engasetshenzisiwe.
9. I-solvent, i-organic synthesis, i-antifreeze, i-plasticizer, i-sterilizer.Amazinga okuhlaziya i-gas chromatography.I-gas chromatography uketshezi olungaguquki (izinga lokushisa eliphakeme lika-150 ° C, i-solvent i-chloroform), ukuhlaziywa okukodwa utshwala, i-ester ne-ketone, njll.
Imininingwane ye-PG
Inhlanganisela | Ukucaciswa |
Ukubukeka | Uketshezi olusobala olungenambala kuya kokuphuzi ngokukhanyayo |
3-Methacryloxypropyltrimethoxysilane | ≥98% |
I-Chromaticity | ≤50 |
I-Refractivity(n25D) | 1.4250-1.4350 |
I-Copylene glycol ichitheka kahle, inobuthi obuncane nokucasuka.Isetshenziswa kakhulu njengomjovo (njengomjovo we-intramuscular, umjovo we-venous) kanye namalungiselelo ezidakamizwa ezingajovwe (njengesixazululo somlomo, ukulungiswa kwamehlo, izindlebe, ukulungiswa kwamazinyo, i-vagin ye-rectal, i-Soluks ye-vagine ye-rectal, okukhishwe kanye nama-preservatives amalungiselelo, amalungiselelo asobala, njll.) izincibilikisi ezingcono kune-glycerin, engancibilikisa izinto eziningi ezifana ne-corticosterol (i-hormone yocansi), i-chloramphenicol, izidakamizwa ze-sulfa, i-Barbich acid Salt, i-Liserin, i-quininine, i-acetic acid dehumidone, i-sulfuric acid extension hubin, i-nitrogen hydrochloride, uvithamini A, uvithamini D, amafutha amaningi aguquguqukayo, ama-alkaloid amaningi kanye nemithi eminingi ye-weal.Njenge-ejenti ye-bacteriostatic efana ne-ethanol, umphumela wokuvimbela isikhunta ufana ne-glycerol, ephansi kancane kune-ethanol.Ama-plasticizers e-CHICALBOOK avame ukusetshenziswa njengezinto ezihloliwe zokugqoka ifilimu elincanyana.Isixazululo esilinganayo sokuxuba namanzi singabambezela i-hydrolysis yezidakamizwa ezithile futhi kwandise ukuzinza kwemikhiqizo yomkhiqizo.I-15% kuya ku-30% i-ejenti yesisombululo se-propylene kanye ne-semi-solid daisy ingasetshenziswa njengezilondolozi ze-antibacterial.Cishe u-15% wamalungiselelo ayingxenye ye-dibol angasetshenziswa njenge-ejenti yokuthambisa, 10% kuya ku-30% we-propylene glycol inkungu encibilikayo, 10% ~ 25% isixazululo somlomo wePropylene glycol, 10% kuya ku-60% amalungiselelo omjovo, 5% kuya ku-80% womthamo wendawo kufanele usetshenziswe njengezincibilikisi nezincibilikisi ezivamile.
Ukupakishwa kwe-PG
200kg/isigubhu
Isitoreji kufanele sibe endaweni epholile, yomile futhi ikhiphe umoya.
[Izimo zokuzinza nokugcinwa]: Izinzile ngokwedlulele ekamelweni lokushisa, kodwa ekushiseni okuphezulu (ngaphezulu kuka-280 ° C), indawo evulekile ifakwe i-oxidized;ngemva kokuxuba ne-95% ethanol noma amanzi, inokuqina kwamakhemikhali;ingafakwa inzalo noma ihlungwe futhi icime.amagciwane.I-Copylene glycol imunca umswakama, futhi kufanele ime endaweni epholile neyomile ukuze kugwenywe izitsha ezikhanyayo nezivaliwe.