Chaw Tsim Khoom Zoo Nqe 1,2-propylene glycol CAS: 57-55-6
Cov lus txhais
PROPYLENEGLYCOL, REAGENT (ACS) PROPYLENEGLYCOL, REAGENT (ACS) PROPYLENEGLYCOL, REAGENT (ACS);
Propyledneglycol; GlycerolImpurity3 (GlycerolEPImpChemicalbookurityC); Propyleneglycol57-55-6; Propyleneglycol Chaw Tsim Khoom;
1,2-PROPANEDIOL, GRACS99.5%; PROPYLENEGLYCOLTECHGRADE; PropyleneGlycol, Reagent
Cov ntawv thov ntawm PG
1. Cov ntaub ntawv raw rau cov resin, plasticizers, surfactants, emulsifiers, thiab emulsifiers kuj siv tau ua antifreeze thiab cua sov carriers
2. Rau cov roj theem chromatography kho cov tshuaj, cov kuab tshuaj, cov tshuaj tiv thaiv kev khov, cov khoom siv yas thiab cov neeg sawv cev dehydration
3. Cov tshuaj yaj; cov tshuaj ua kom noo noo; cov tshuaj pleev ib ce; cov tshuaj tua kab mob; cov tshuaj antioxidant; cov tshuaj txhim kho cov ntaub so ntswg; surfactant; stabilizer; thickener; dough regulator; emulsifier; seasoning agent; processing agent. GB2760 ~ 96 yog teev raws li cov khoom noj khoom haus additives. Nws yog siv rau extracting solvents ntawm ntau yam txuj lom, pigments, preservatives, thiab checalbook vanilla taum, roasted kas fes noob, thiab cov txuj lom ntuj. Moisturizing thiab mos cov neeg sawv cev ntawm khoom qab zib, mov ci, ntim nqaij, cheese, thiab lwm yam. Nws kuj tseem siv tau ua pwm-proof pab neeg rau noodles thiab stuffing. Ntxiv 0.006% rau soymilk tuaj yeem ua rau cov saj tsis hloov pauv thaum lub sijhawm cua sov. Nws yog ua rau hauv dawb thiab ci ntsa iab ntim tofu, thiab kib yuav ua rau ntim ntau dua.
4. Npua -glycol yog qhov nruab nrab ntawm cov kab mob benzazole.
5. Ua ib qho tshuaj yaj, cov tshuaj preservatives, pigments, antioxidants thiab lwm yam khoom noj khoom haus uas nyuaj rau yaj hauv dej xws li dej raug yaj hauv dej, thiab tom qab ntawd ntxiv rau hauv cov khoom noj; nws muaj zog hygroscopicity thiab muaj cov nyhuv moisturizing thiab frosting rau cov khoom noj. Kuv lub teb chaws cov cai siv tau rau pastry, nrog rau kev siv ntau tshaj plaws ntawm 3.0g / kg.
6. Pateyl glycol yog ib yam khoom siv tseem ceeb rau cov polyester tsis muaj roj, epoxy resin, thiab polyurethane resin. Qhov ntau npaum li cas ntawm thaj chaw no suav txog li 45% ntawm tag nrho cov kev siv propylene glycol. Cov polyester tsis muaj roj no loj rau cov txheej saum npoo thiab cov yas txhim kho. Lub viscosity thiab hygroscopicity ntawm propylene glycol yog cov tshuaj lom zoo. Yog li ntawd, nws yog siv dav hauv kev lag luam khoom noj khoom haus, tshuaj thiab tshuaj pleev ib ce ua cov neeg sawv cev ntub dej, antifreeze, lubricants thiab cov kuab tshuaj. Hauv kev lag luam khoom noj khoom haus, propylene glycol thiab cov roj fatty acids teb los tsim cov roj propylene glycol fatty acid. Chemicalbook feem ntau yog siv ua cov khoom noj emulsifier; propylene glycol yog cov kuab tshuaj zoo heev rau cov khoom qab zib thiab cov xim. Pigbolly feem ntau yog siv ua cov kuab tshuaj, cov khoom mos, thiab cov neeg sawv cev gumin rau kev ua ntau hom tshuaj pleev, tshuaj pleev, thiab glycrastasus hauv kev lag luam tshuaj. Vim tias propylene glycol muaj solubility zoo nrog ntau hom txuj lom, nws kuj tseem siv ua cov kuab tshuaj thiab cov khoom mos rau cov tshuaj pleev ib ce. Pigbolly kuj tseem siv ua cov tshuaj yaj rau cov tshuaj ua kom cov luam yeeb ntub, cov tshuaj tiv thaiv pwm, cov roj nplaum rau cov khoom siv ua zaub mov thiab cov kua nplaum cim zaub mov. Cov kua hydraulic ntawm propylene glycol yog cov tshuaj tiv thaiv kev khov zoo.
7. Ua ib qho chaw nqa tshuaj, cov khoom siv tshuaj me me. Nws tuaj yeem siv ua cov tshuaj pleev ib ce, cov tshuaj ua kom mos, cov kuab tshuaj, thiab lwm yam. Kev lag luam luam yeeb tuaj yeem siv ua cov pa luam yeeb, cov tshuaj pleev ib ce luam yeeb, cov tshuaj tiv thaiv, thiab lwm yam. Kev lag luam zaub mov siv ua cov tshuaj tsw qab, cov tshuaj pleev xim noj tau, cov tshuaj mos mos rau ntim zaub mov, cov tshuaj tiv thaiv cov nplaum rau zaub mov, thiab lwm yam. Nws kuj tseem siv tau los tsim cov roj polyester tsis muaj roj, nrog rau cov tshuaj ua kom cov yas, cov tshuaj qhuav, cov tshuaj surfactants, cov tshuaj kho, cov khoom khi, thiab lwm yam. Nws kuj tseem siv tau rau hauv kev lag luam xws li xim, tshuaj tua kab, tshuaj pleev xim thiab lwm yam kev lag luam.
8. Kev tshem tawm cov khoom siv hauv dav hlau, cov khoom siv khov thiab lub tub yees, khoom noj thiab cov txuj lom, cov tshuaj tsw qab, cov tshuaj pleev ib ce thiab cov khoom siv kho mob tus kheej, kev hloov pauv cua sov, cov kua hydraulic thiab nres, xim thiab txheej, khoom noj tsiaj / pub tsiaj, tshuaj, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, polyurethane, unsaturated polyester resin.
9. Cov kuab tshuaj, cov organic synthesis, cov tshuaj tiv thaiv kev khov, cov tshuaj yas, cov tshuaj tua kab mob. Cov qauv tshuaj ntsuam xyuas roj chromatography. Cov kua roj chromatography ruaj khov (qhov kub siab tshaj plaws ntawm 150 ° C, cov kuab tshuaj yog chloroform), cov cawv cais, ester thiab ketone, thiab lwm yam.
Cov Lus Qhia Txog PG
| Cov tshuaj sib xyaw | Cov Lus Qhia Tshwj Xeeb |
| Qhov tsos | Tsis muaj xim rau lub teeb daj pob tshab kua |
| 3-Methacryloxypropyltrimethoxysilane | ≥98% |
| Chromaticity | ≤50 |
| Kev cuam tshuam (n25D) | 1.4250-1.4350 |
Copylene glycol yaj tau zoo, muaj tsawg dua kev lom thiab khaus. Nws yog siv dav ua kev txhaj tshuaj (xws li kev txhaj tshuaj rau hauv cov leeg, kev txhaj tshuaj rau hauv cov leeg ntshav) thiab kev npaj tshuaj uas tsis yog kev txhaj tshuaj (xws li kev daws teeb meem hauv qhov ncauj, kev npaj qhov muag, pob ntseg, kev npaj kho hniav, qhov quav ntawm qhov chaw mos, qhov quav ntawm qhov chaw mos Soluks, cov tshuaj rho tawm thiab cov tshuaj tiv thaiv ntawm kev npaj, kev npaj pob tshab, thiab lwm yam) yog cov kuab tshuaj zoo dua li glycerin, uas tuaj yeem yaj ntau yam tshuaj xws li corticosterol (hormone poj niam txiv neej), chloramphenicol, tshuaj sulfa, Barbich acid ntsev, Liserin, quininine, acetic acid dehumidone, sulfuric acid extension hubin, nitrogen hydrochloride, vitamin A, vitamin D, ntau cov roj volatile, feem ntau alkaloids thiab ntau cov tshuaj weal. Ua tus neeg sawv cev bacteriostatic zoo ib yam li ethanol, cov nyhuv ntawm kev txwv pwm zoo ib yam li glycerol, uas qis dua me ntsis dua ethanol. CHICALBOOK plasticizers feem ntau yog siv ua cov khoom siv txheej txheej nyias nyias. Cov tshuaj sib xyaw sib npaug nrog dej tuaj yeem ncua qhov hydrolysis ntawm qee cov tshuaj thiab ua kom muaj kev ruaj khov ntawm cov khoom lag luam. 15% txog 30% propylene kua tus neeg sawv cev thiab semi-solid daisy tuaj yeem siv ua cov tshuaj preservatives antibacterial. Kwv yees li 15% ntawm cov tshuaj proprial dibol ib nrab tuaj yeem siv ua tus neeg sawv cev moisturizing, 10% txog 30% ntawm cov roj propylene glycol roj pos huab solvent, 10% ~ 25% Propylene glycol kua qhov ncauj, 10% txog 60% txhaj tshuaj npaj, 5% txog 80% ntawm cov tshuaj hauv zos yuav tsum tau siv ua cov kuab tshuaj thiab cov kuab tshuaj feem ntau.
Kev ntim khoom ntawm PG
200kg/nruas
Kev khaws cia yuav tsum nyob rau qhov txias, qhuav thiab muaj cua nkag.
[Kev Ruaj Ntseg thiab Kev Khaws Cia] : Ruaj khov heev ntawm chav tsev kub, tab sis ntawm qhov kub siab (saum toj no 280 ° C), qhib qhov chaw yog oxidized; tom qab sib tov nrog 95% ethanol lossis dej, nws muaj kev ruaj khov tshuaj lom neeg; nws tuaj yeem raug sterilized lossis lim tawm thiab tua. cov kab mob. Copylene glycol yog cov dej noo-nqus, thiab nws yuav tsum tau sawv hauv qhov chaw txias thiab qhuav kom tsis txhob muaj lub teeb thiab kaw cov thawv.
Cov Lus Nug Feem Ntau














