Gaosi Mea Tau Lelei 1,2-propylene glycol CAS:57-55-6
Synonyms
PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS)PROPYLENEGLYCOL,REAGENT(ACS);
Propyledneglycol;GlycerolImpurity3（GlycerolEPImpChemicalbookurityC）;Propyleneglycol57-55-6;PropyleneglycolFaumea;
1,2-PROPANEDIOL,GRACS99.5%;PROPYLENEGLYCOLTECHGRADE;PropyleneGlycol,Reagent
Talosaga a le PG
1. O mea mataʻutia mo resini, plasticizers, surfactants, emulsifiers, ma emulsifiers e mafai foi ona faʻaaogaina e avea ma mea faʻafefete ma vevela.
2. Mo le kasa vaega chromatography fofo tumau, solvent, antifreeze, plasticizer ma le fa'amama vai.
3. Loan solvent; fa'asusu; fa'asusu; vaifofo; antioxidant; so'o se mea e fa'aleleia ai le tino; surfactant; fa'amautu; mafiafia; fa'atonu paluga; emulsifier; mea fa'amasima; sui fa'agaioiga. GB2760 ~ 96 o loʻo lisiina o meaʻai faʻapipiʻi faʻapipiʻi. E masani ona faʻaaogaina mo le suʻeina o mea manogi o mea manogi eseese, pigments, preservatives, ma fatu vanilla siaki, fatu kofe tao, ma mea manogi masani. Moisturizing ma malu sui o lole, falaoa, afifiina aano o manu, sisi, ma isi. E mafai foi ona faaaoga e avea o se sui fesoasoani mo saimini ma stuffing. O le fa'aopoopoina o le 0.006% i le susu soya e mafai ona le suia ai le tofo a'o fa'avevela. E fai i tofu pa'epa'e ma iila, ma falai o le a fa'ateleina ai le voluma.
4. Pig -glycol o le vaeluagalemu o le germine benzazole.
5. I le avea o se solvent, preservatives, pigments, antioxidants ma isi meaʻai faaopoopo e faigata ona faʻafefe i le vai e pei o le vai e faʻafefe i totonu o le vai, ona faʻaopoopo lea i meaʻai; e malosi lona hygroscopicity ma e iai sona aafiaga susu ma aisa i luga o meaai. e mafai ona fa'aoga tulafono a lo'u atunu'u mo keke, fa'atasi ai ma le fa'aoga maualuga o le 3.0g/kg.
6. Pateyl glycol o se mea mata'utia taua mo polyester unsaturated, epoxy resin, ma polyurethane resin. Ole fua ole vaega lea e tusa ma le 45% ole aofa'i ole taumafaina ole propylene glycol. O lenei polyester e le'o tumu e lapo'a mo fa'alavalava i luga ma fa'asili palasitika. Ole viscosity ma le hygroscopicity ole propylene glycol e lelei-o'ona. O le mea lea, o loʻo faʻaaogaina lautele i meaʻai, vailaʻau ma mea teuteu faʻapitoa e pei o susū, antifreeze, lubricants ma solvents. I totonu o pisinisi taumafa, propylene glycol ma ga'o ga'o ga'o ga'o e fa'atupu ai le propylene glycol fatty acid. Chemicalbook e masani ona faʻaaogaina e avea o se meaʻai emulsifier; o le propylene glycol o se vaifofo sili ona lelei mo mea manogi ma lanu. Pigbolly e masani ona faʻaaogaina e avea o se solvent, softener, ma le gumin agent mo le faia o ituaiga eseese o suauu, suauu, ma glycrastasus i le falemaʻi vailaʻau. Talu ai ona o le propylene glycol e lelei le solubility ma ituaiga mea manogi eseese, e faʻaaogaina foi e fai ma solu ma faʻamalulu mo mea teuteu. O lo'o fa'aaogaina fo'i le Pigbolly e fai ma vaisu mo le fa'asusu o le tapaa, mea e fa'afefeteina, mea e gaosia ai mea'ai lubricating suauu ma mea'ai maka vaitusi. O le vaifofo vai o le propylene glycol o se faʻamaʻi lelei.
7. I le avea ai o se mea e feaveaʻi ai vailaʻau, vailaʻau vailaʻau faʻapitoa. E mafai ona faʻaaogaina e avea o se moisturizer i cosmetics, softeners, solvents, ma isi. Le alamanuia tapaa e mafai ona faʻaaogaina e pei o le asu, moisturizers tapaa, preservatives, ma isi. O le alamanuia o meaʻai e faʻaaogaina e pei o le manogi, meaʻai pigmenti meaʻai, Chemicalbook afifiina meaʻai mea vaivai, meaʻai anti -adhesives, ma isi. surfactants, vailaʻau faʻamalolo, faʻapipiʻi, ma isi. E mafai foi ona faʻaaogaina i pisinisi e pei o vali, vailaʻau faʻamaʻi, ufiufi ma isi pisinisi.
8. Aveese vaalele, sui faʻaaisa ma le pusaaisa, meaʻai ma mea manogi, mea manogi, mea teuteu ma mea tau soifua maloloina, faʻafefe vevela, vai ma faʻafefe, vali ma faʻaofuofu, meaʻai fagafao / manu, vailaʻau, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane.
9. Solvent, organic synthesis, antifreeze, plasticizer, sterilizer. Fa'atonuga o su'esu'ega o le kesi. Gas chromatography faʻamautu vai (maualuga maualuga o le 150 ° C, solvent o le chloroform), vaʻavaʻavaʻa suʻesuʻe, ester ma ketone, ma isi.
Fa'amatalaga ole PG
| Fa'afefiloi | Fa'amatalaga |
| Fa'aaliga | E leai se lanu e o'o i le lanu samasama malamalama |
| 3-Methacryloxypropyltrimethoxysilane | ≥98% |
| Chromaticity | ≤50 |
| Fa'asa (n25D) | 1.4250-1.4350 |
Copylene glycol e lelei-fa'amuta, fa'aitiitia le oona ma le ita. E masani ona faʻaaogaina e pei o tui (e pei o le tui intramuscular, tui venous) ma sauniuniga vailaʻau e le faʻaaogaina (e pei o le vaifofo tuʻu, sauniuniga mata, taliga, sauniuniga nifo, faʻamaʻi faʻamaʻi faʻamaʻi, soluks vaginal vaginal soluks, extracts ma preservatives o sauniuniga, sauniuniga manino, ma isi), e sili atu solvents nai lo le glycerin ma mea e mafai ona dissterols (glycerin ma corny substances) chloramphenicol, sulfa drugs, Barbich acid Salt, Liserin, quininine, acetic acid dehumidone, sulfuric acid extension hubin, nitrogen hydrochloride, vitamini A, vitamini D, le tele o suauu volatile, tele alkaloids ma le tele o vailaʻau. I le avea ai o se sui o le bacteriostatic e tutusa ma le ethanol, o le aʻafiaga o le faʻalavelave faʻafefe e tutusa ma le glycerol, e laʻititi laʻititi nai lo le ethanol. CHICALBOOK plasticizers e masani ona fa'aogaina e fai ma mea e ufiufi ai ata manifinifi siaki. O le fa'afefiloi fa'atusa fa'afefiloi ma le vai e mafai ona fa'atuai ai le fa'amaluluina o nisi vaila'au ma fa'ateleina ai le mautu o oloa gaosi. 15% i le 30% propylene solution agent ma semi-solid daisy e mafai ona faʻaaogaina e fai ma faʻasao faʻamaʻi. E tusa ma le 15% o le proprial dibol vaega sauniuni e mafai ona faʻaaogaina e fai ma sui susu, 10% i le 30% o le propylene glycol gas fog solvent, 10% ~ 25% propylene glycol oral solution, 10% i le 60% tui tui, 5% i le 80% o vaifofo i le lotoifale e tatau ona faʻaaoga masani.
afifiina o le PG
200kg/papa
O le teuina e tatau ona malu, mago ma fa'avevela.
[Tulaga mautu ma le teuina]: E matua mautu i le vevela o le potu, ae i le maualuga o le vevela (i luga aʻe o le 280 ° C), faʻapipiʻi avanoa e faʻamaʻi; pe a uma ona faʻafefiloi ma le 95% ethanol poʻo le vai, o loʻo i ai le mautu o vailaʻau; e mafai ona fa'amama pe fa'amama ma tapeina. siama. Copylene glycol e susū, ma e tatau ona tu i se nofoaga malulu ma mago e aloese ai mai mea mama ma tapuni.
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