Wopanga Mtengo Wabwino 1,2-propylene glycol CAS:57-55-6

Kufotokozera mwachidule:

Propylene glycol imagwiritsidwa ntchito ngati antifreeze m'mafakitale ndi diaries, popanga utomoni, monga zosungunulira, komanso ngati emulsifier muzakudya.Propylene glycol analipo ngati chodziwitsira ntchito mwa wopanga mafilimu amtundu wa Flexicolor.

CAS: 57-55-6

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mawu ofanana ndi mawu

PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS);

Propyledneglycol;GlycerolImpurity3(GlycerolEPImpChemicalbookurityC);Propyleneglycol57-55-6;PropyleneglycolManufacturer;

1,2-PROPANEDIOL,GRACS99.5%;PROPYLENEGLYCOLTECHGRADE;PropyleneGlycol,Reagent

Zithunzi za PG

1. Zida zopangira utomoni, zopangira pulasitiki, zowonjezera, zopangira ma emulsifiers, ndi zopangira ma emulsifiers zitha kugwiritsidwanso ntchito ngati antifreeze ndi zonyamulira kutentha.
2. Kwa gasi gawo chromatography yokhazikika yankho, zosungunulira, antifreeze, plasticizer ndi dehydration wothandizira
3.Loan zosungunulira;humidizer;moisturizer;mankhwala;antioxidant;wothandizira minofu;surfactant;stabilizer;thickener;wowongolera mtanda;emulsifier;zokometsera wothandizira;processing wothandizira.GB2760 ~ 96 yalembedwa ngati zowonjezera pokonza chakudya.Amagwiritsidwa ntchito kwambiri pochotsa zosungunulira zosiyanasiyana zonunkhira, inki, zotetezera, ndi nyemba za vanila za checalbook, maso a khofi wokazinga, ndi zonunkhira zachilengedwe.Moisturizing ndi zofewa wothandizila maswiti, mkate, ma CD nyama, tchizi, etc. Angagwiritsidwenso ntchito ngati nkhungu - umboni wothandiza wothandizila Zakudyazi ndi stuffing.Kuonjezera 0.006% ku mkaka wa soya kumatha kupangitsa kukoma kwake kusasinthe pakuwotha.Amapangidwa kukhala tofu yonyezimira yoyera komanso yonyezimira, ndipo kukazinga kumawonjezera voliyumu.
4. Nkhumba -glycol ndi chapakati cha benzazole germine.
5. Monga zosungunulira, zosungirako, zosungira, pigment, antioxidants ndi zakudya zina zomwe zimakhala zovuta kusungunuka m'madzi monga madzi zimasungunuka m'madzi, ndiyeno zimawonjezeredwa ku chakudya;imakhala ndi hygroscopicity yamphamvu ndipo imakhala ndi chinyezi komanso chisanu pazakudya.malamulo a dziko langa atha kugwiritsidwa ntchito ngati makeke, ndikugwiritsa ntchito kwambiri 3.0g/kg.
6. Pateyl glycol ndi zofunika zopangira poliyesitala unsaturated, epoxy resin, ndi polyurethane utomoni.Mlingo wa dera lino umakhala pafupifupi 45% ya kumwa kwa propylene glycol.Polyester yopanda unsaturated iyi ndi yayikulu yopangira zokutira pamwamba komanso pulasitiki yowonjezeredwa.The mamasukidwe akayendedwe ndi hygroscopicity wa propylene glycol bwino - poizoni.Chifukwa chake, amagwiritsidwa ntchito kwambiri m'mafakitale azakudya, zamankhwala ndi zodzola ngati wetting agents, antifreeze, lubricants ndi solvents.M'makampani azakudya, propylene glycol ndi mafuta acids amachita kupanga propylene glycol mafuta acid.Chemicalbook zimagwiritsa ntchito monga emulsifier chakudya;propylene glycol ndi chosungunulira chabwino kwambiri cha zokometsera ndi inki.Pigbolly imagwiritsidwa ntchito ngati zosungunulira, zofewa, ndi gumin popanga mitundu yosiyanasiyana yamafuta, mafuta onunkhira, ndi glycrastasus m'makampani opanga mankhwala.Chifukwa propylene glycol imakhala yabwino kusungunuka ndi mitundu yosiyanasiyana ya zonunkhira, imagwiritsidwanso ntchito ngati zosungunulira ndi zofewa zodzoladzola.Pigbolly amagwiritsidwanso ntchito ngati zosungunulira kwa wothandizila fodya dampness, moldproofing agents, chakudya processing zipangizo mafuta mafuta ndi chakudya cholemba inki.Njira ya hydraulic ya propylene glycol ndi antifreeze yogwira mtima.
7. Monga chonyamulira mankhwala, tinthu mankhwala wothandizila.Itha kugwiritsidwa ntchito ngati moisturizer mu zodzoladzola, zofewa, zosungunulira, etc. Makampani a fodya angagwiritsidwe ntchito ngati utsi, zokometsera fodya, zotetezera, etc. Makampani opanga zakudya amagwiritsidwa ntchito ngati zonunkhira, zosungunulira za pigment, Chemicalbook chakudya ma CD zofewa wothandizira, chakudya odana ndi zomatira, etc. Angagwiritsidwenso ntchito kupanga unsaturated poliyesire resins, komanso plasticizers, dehydrated agents, surfactants, machiritso, binders, etc. Angagwiritsidwenso ntchito m'mafakitale monga utoto, mankhwala ophera tizilombo, zokutira ndi mafakitale ena
8. Kuchotsa ndege, kuzizira ndi mufiriji, chakudya ndi zonunkhira, mafuta onunkhiritsa, zodzoladzola, zodzoladzola ndi zinthu za thanzi la munthu, kutentha, hydraulic ndi brake fluid, utoto ndi zokutira, chakudya cha ziweto / nyama, mankhwala, polyurethane, polyurethane, polyurethane, polyurethane. , polyurethane, polyurethane, polyurethane, polyurethane, unsaturated polyester utomoni.
9. Zosungunulira, organic synthesis, antifreeze, plasticizer, sterilizer.Miyezo ya kusanthula kwa chromatography ya gasi.Gasi chromatography madzi okhazikika (kutentha kwakukulu kwa 150 ° C, zosungunulira ndi chloroform), kusanthula kwapadera mowa, ester ndi ketone, etc.

Zithunzi za PG

Kophatikiza	Kufotokozera
Maonekedwe	Zamadzimadzi zowoneka bwino zopanda mtundu mpaka zachikasu
3-Methacryloxypropyltrimethoxysilane	≥98%
Chromaticity	≤50
Refractivity(n25D)	1.4250-1.4350

Copylene glycol bwino - kusungunuka, ndi zochepa kawopsedwe ndi mkwiyo.Amagwiritsidwa ntchito kwambiri ngati jekeseni (monga jekeseni mu mnofu, jekeseni wa venous) ndi mankhwala osagwiritsa ntchito jekeseni (monga njira yothetsera m'kamwa, kukonzekera maso, makutu, kukonzekera mano, nyini ya nyimbo, nyini ya nyimbo Soluks, zowonjezera ndi zotetezera za kukonzekera, mankhwala mandala, etc.) ndi zosungunulira bwino kuposa glycerin, amene angathe kusungunula zinthu zambiri monga corticosterol (sex hormone), chloramphenicol, mankhwala a sulfa, Barbich acid Salt, Liserin, quininine, acetic acid dehumidone, sulfuric acid extension hubin, nitrogen hydrochloride, vitamini A, vitamini D, mafuta ambiri osakhazikika, ma alkaloids ambiri ndi mankhwala ambiri a weal.Monga bacteriostatic wothandizira wofanana ndi Mowa, zotsatira za inhibiting nkhungu ndizofanana ndi glycerol, yomwe imakhala yotsika pang'ono kuposa ethanol.CHICALBOOK plasticizers nthawi zambiri ntchito ngati kufufuzidwa woonda filimu ❖ kuyanika zakuthupi.Njira yosakanikirana yofananira ndi madzi imatha kuchedwetsa hydrolysis yamankhwala ena ndikuwonjezera kukhazikika kwazinthu zomwe zimapangidwa.15% mpaka 30% propylene solution agent ndi theka-solid daisy angagwiritsidwe ntchito ngati antibacterial preservatives.Pafupifupi 15% ya kukonzekera pang'ono dibol angagwiritsidwe ntchito ngati moisturizing wothandizira, 10% mpaka 30% ya propylene glycol mpweya chifunga zosungunulira, 10% ~ 25% Propylene glycol m'kamwa njira, 10% mpaka 60% jekeseni kukonzekera, 5% mpaka 80% ya mlingo wamba uyenera kugwiritsidwa ntchito ngati zosungunulira ndi zosungunulira wamba.

Kuyika kwa PG

200kg / ng'oma
Yosungirako ayenera kukhala ozizira, youma ndi mpweya wokwanira.

[Kukhazikika ndi kusungirako zinthu]: Kukhazikika kwambiri kutentha kwa firiji, koma kutentha kwakukulu (pamwamba pa 280 ° C), malo otseguka ndi oxidized;mutatha kusakaniza ndi 95% ethanol kapena madzi, imakhala ndi kukhazikika kwa mankhwala;ikhoza kutsekedwa kapena kusefedwa ndikuzimitsidwa.mabakiteriya.Copylene glycol ndi chinyezi - imayamwa, ndipo iyenera kuyimitsidwa pamalo ozizira komanso owuma kupewa zotengera zowala komanso zotsekedwa.