Umkhiqizi Intengo Enhle 1,2-propylene glycol CAS:57-55-6

incazelo emfushane:

I-Propylene glycol isetshenziswa njenge-antifreeze kuma-breweries kanye nedayari, ekwenzeni ama-resin, njenge-solvent, nanjenge-emulsifier ekudleni. I-Propylene glycol ibikhona njengesizwisisi somsebenzi kumthuthukisi wefilimu enemibala iFlexicolor.

CAS: 57-55-6

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

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 elimnandi, izinyibilikisi ze-pigment ezidliwayo, ama-Chemicalbook food packaging soft agents, ama-anti-adhesives okudla, njll. Ingabuye isetshenziselwe ukukhiqiza amapulasitiki amahle, i-polysester, njll. ama-dehydrated agents, ama-surfactants, elaphayo, ama-binders, njll. Ingasetshenziswa nasezimbonini ezifana nopende, izibulala-zinambuzane, okokumboza nezinye izimboni.
8. Ukususwa kwendiza, i-ejenti eqandisiwe nesiqandisi, ukudla nezinongo, amakha, izimonyo nemikhiqizo yezempilo yomuntu siqu, ukudluliswa kokushisa, i-hydraulic kanye ne-brake fluid, upende nokugqoka, ukudla kwesilwane esifuywayo/isilwane, izidakamizwa, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane, i-polyurethane resinturated.
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 ukuya kokuphuzi
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, isitho sangasese se-rectal, i-rectal vaginal Soluks, okukhishwe kanye nama-preservatives amalungiselelo, amalungiselelo asobala, amalungiselelo anjalo angcono njenge-dissolvents, njll.) i-corticosterol (i-hormone yocansi), i-chloramphenicol, izidakamizwa ze-sulfa, i-Barbich acid Usawoti, i-Liserin, i-quininine, i-acetic acid dehumidone, i-sulfuric acid extension hubin, i-nitrogen hydrochloride, i-vitamin A, i-vitamin 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-proprial dibol angasetshenziswa njenge-ejenti yokuthambisa, u-10% kuya ku-30% we-propylene glycol inkungu encibilikayo, 10% ~ 25% isixazululo se-propylene glycol oral, 10% kuya ku-60% izithasiselo zomjovo kanye nezixazululi ezivamile ezingu-8 kufanele zisetshenziswe njengezixazululi zendawo ezingu-8.

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.