Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm glycerol roj cas 56-81-5 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo glycerol roj cas 56-81-5 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Glycerol yog ', tseem paub los ntawm nws cov tshuaj npe glycerol, yog cov xim tsis muaj xim, tsis muaj ntxhiab, pob tshab thiab kua nplaum uas muaj zog hygroscopicity thiab qab zib saj. Nws yog dav nyob rau hauv cov roj ntuj thiab yog lub ntsiab los ntawm - khoom nyob rau hauv lub saponification los yog ester pauv txheej txheem ntawm cov roj. Raws li ib qho tseem ceeb ntawm cov khoom siv raw khoom thiab multifunctional additive, nws daim ntawv thov teb yog qhov dav heev. Hauv kev lag luam khoom noj khoom haus, nws yog siv los ua cov khoom qab zib, humectant thiab hnyav hauv cov khoom qab zib, cov khoom ci thiab dej haus. Nyob rau hauv cov tshuaj pleev ib ce thiab kev saib xyuas tus kheej, nws yog ib qho tseem ceeb moisturizing tivthaiv, feem ntau pom muaj nyob rau hauv cream, tshuaj txhuam hniav, tshuaj zawv plaub hau thiab lwm yam khoom, zoo locking nyob rau hauv noo noo thiab tswj cov khoom stability. Hauv cov tshuaj, glycerol tuaj yeem siv los ua cov kuab tshuaj thiab cov roj nplua nyeem, thiab siv rau hauv kev npaj cov tshuaj suppositories, tshuaj pleev thiab kua hauv qhov ncauj. Tsis tas li ntawd, nws yog siv los tsim nitroglycerin (cov khoom siv raw rau cov khoom tawg), alkyd resins, haus luam yeeb ya raws, thiab tuaj yeem siv los ua cov tshuaj tua kab mob thiab cov yas yas. Zuag qhia tag nrho, vim nws cov dej noo zoo heev, solubility thiab kev nyab xeeb, glycerol dhau los ua ib qho ntawm cov khoom tseem ceeb txuas rau kev saib xyuas txhua hnub, zaub mov, tshuaj thiab kev tsim khoom lag luam.
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Tshuaj Formula |
C3H8O3 |
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Exact Mass |
92.05 |
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Molecular Luj |
92.09 |
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m/z |
92.05 (100.0%), 93.05 (3.2%) |
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Elemental Analysis |
C, 39.13; H, 8.76; O, 52.12 |
Glycerol yog 'tsis yog ib qho kev sib xyaw ua ke nruj me ntsis. Hloov chaw, nws yog ib yam khoom uas tshwm sim los ntawm kev sib xyaw ua ke ntawm glycerol (Glycerol) nrog cov khoom sib xws ntawm cov roj los yog los ntawm kev siv glycerol hauv kev lag luam roj. Cov txheej txheem tsim khoom feem ntau yog nyob ib ncig ntawm kev rho tawm, ua kom huv ntawm glycerol, thiab nws daim ntawv thov hauv kev ua roj. Cov hauv qab no muab cov lus qhia ntxaws ntxaws los ntawm tsib yam: cov khoom siv raw, cov txheej txheem rho tawm, cov txheej txheem ua kom huv, daim ntawv thov teb, thiab cov qauv kev txhim kho.
Raw Material Sources: Dual Paths of Natural Oils and Petrochemicals
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Cov hauv paus ntsiab lus ntawm glycerol tuaj yeem muab faib ua ob pawg: cov roj ntuj thiab petrochemicals. Cov roj ntuj muaj xws li cov roj zaub (xws li cov roj taum pauv, cov roj xibtes) thiab cov tsiaj rog (xws li butter, lard), uas glycerol muaj nyob rau hauv daim ntawv ntawm triglycerides, uas yog cov khoom siv tseem ceeb rau glycerol extraction. Petrochemicals tsim glycerol los ntawm kev sib txuas ntawm propylene, txawm hais tias tus nqi siab dua, nws tseem muaj nqi thov hauv cov xwm txheej tshwj xeeb.
Siv cov roj ntuj ua piv txwv. Cov txheej txheem ntawm kev rho tawm glycerol los ntawm cov roj no yuav tsum tau soj ntsuam nruj. Cov kua qaub ntawm cov roj nyoos yuav tsum qis dua 5mg KOH / g, thiab cov ntsiab lus noo noo yuav tsum tsawg dua 0.5% kom ntseeg tau tias purity ntawm cov khoom kawg. Yog tias muaj impurities lossis noo noo hauv cov roj, nws yog qhov yuav tsum tau ua ntej - kho lawv los ntawm lub cev qhuav dej thiab pom. Piv txwv li, dej tuaj yeem raug tshem tawm los ntawm kev siv lub tshuab nqus dej, thiab cov impurities tuaj yeem lim los ntawm lub phaj- thiab- ncej lim xovxwm los tsim cov xwm txheej zoo rau cov kev tshwm sim tom ntej.
Cov txheej txheem Extraction: Synergistic nyhuv ntawm Hydrolysis thiab Ester Exchange
Cov txheej txheem tseem ceeb ntawm glycerol extraction muaj xws li hydrolysis thiab ester pauv txoj kev. Txoj kev hydrolysis cais glycerol los ntawm fatty acid glycerides los ntawm cov tshuaj tiv thaiv ntawm cov roj thiab dej nyob rau hauv tej yam kev mob. Cov txheej txheem no yog ua nyob rau hauv lub siab - siab reactor, nruab nrog ib tug stirrer, kub sensor, thiab siab gauge, los xyuas kom meej cov khoom sib xws, tswj kub thiab siab thaum lub sij hawm cov tshuaj tiv thaiv. Cov tshuaj tiv thaiv kab mob feem ntau yog 150-200 degree, siab 0.8-1.2MPa, thiab cov tshuaj tiv thaiv yuav kav li 3-5 teev kom txog thaum cov roj yog hydrolyzed tag.
Cov txheej txheem transesterification yog raws li ester pauv cov tshuaj tiv thaiv ntawm cov roj thiab methanol lossis ethanol, uas ua rau cov roj acid methyl esters (bio-} diesel) thiab glycerol. Cov txheej txheem no tsis tsuas yog rho tawm glycerol nkaus xwb tab sis kuj ua rau tib lub sijhawm ua bio-diesel, yog li txhim kho kev siv cov khoom siv raw. Cov tshuaj tiv thaiv ester pauv yuav tsum tau ua raws li qhov kev txiav txim ntawm lub catalyst (xws li sodium hydroxide lossis potassium hydroxide), nrog cov tshuaj tiv thaiv me me thiab ua haujlwm siab.
Purification Technology: Ntau -theem kho kom paub meej cov khoom Purity
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The glycerol extracted from oils usually contains impurities and requires multi-stage purification treatment. The crude glycerol is first de-colored by activated carbon to remove organic impurities and pigments, and then salt and residual contaminants are removed through ion exchange. The acquisition of high-purity glycerol (>99.5%) cia siab rau ntau cov kauj ruam distillation. Vim lub siab kub ntawm glycerol (txog 290 degree), cov txheej txheem distillation yuav tsum tau ua nyob rau hauv lub tshuab nqus tsev chamber kom tsis txhob muaj kev puas tsuaj ntawm glycerol qauv los ntawm kub kub.
Cov glycerol purified yuav tsum ua raws li cov qauv kev lag luam tshwj xeeb. Piv txwv li, cov kws tshuaj -qib glycerol yuav tsum ua raws li cov qauv ntawm Tebchaws Meskas Pharmacopeia (USP), thaum ion- pauv glycerol tau ua kom huv ntxiv kom ua tau raws li cov kev cai ntawm ultra- daim ntawv thov rhiab heev (xws li qee yam tshuaj thiab tshuaj pleev ib ce).
Daim Ntawv Thov Cheeb Tsam: Ntau-cov khoom siv raw khoom siv thoob plaws kev lag luam
Daim ntawv thov ntawm glycerol yog dav, npog teb xws li zaub mov, tshuaj, tshuaj pleev ib ce, thiab kev lag luam. Hauv kev lag luam khoom noj khoom haus, glycerol yog siv los ua cov khoom qab zib thiab moisturizer los txhim kho cov zaub mov saj thiab ua kom lub neej ntev; nyob rau hauv kev kho mob, glycerol yog siv los ua suppositories, tshuaj pleev, thiab qhov ncauj kev daws teeb meem, muaj zog xws li lubrication, moisturization, thiab txo intraocular siab; Hauv kev lag luam tshuaj pleev ib ce, glycerol yog siv los ua moisturizer thiab cov cab kuj los pab cov khoom xyaw nquag nkag mus rau ntawm daim tawv nqaij thiab txhim kho cov khoom zoo.
Tsis tas li ntawd, glycerol kuj tseem siv rau hauv kev lag luam antifreeze, coatings, adhesives, lubricants thiab lwm yam teb. Nws cov khoom tsis yog - ionic hydrophilic tus neeg sawv cev ua rau nws tsim muaj zog hydrogen bonds nrog dej molecules, tiv thaiv kev tsim cov dej khov thiab yog li txo qhov dej khov ntawm dej. Nws yog dav siv nyob rau hauv automotive coolant thiab aircraft deicing kua.
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Txoj Kev Loj Hlob: Dual Pursuit ntawm Greening thiab Sustainability
Nrog rau kev txhim kho ntawm ib puag ncig kev paub, kev tsim cov glycerol yog txav mus rau kev coj noj coj ua ntsuab thiab muaj txiaj ntsig zoo dua. Ntawm ib sab, tus nqi ntawm glycerol tsim los ntawm - cov khoom hauv biodiesel ntau lawm yog nce ntxiv. Yuav ua li cas thiaj li siv tau cov peev txheej no tau dhau los ua qhov tseem ceeb ntawm kev lag luam. Ntawm qhov tod tes, txawm hais tias cov synthesis ntawm glycerol muaj daim ntawv thov tus nqi hauv qee qhov xwm txheej, nws cov nqi siab thiab kev cuam tshuam ib puag ncig txwv nws qhov loj - kev nce qib.
Nyob rau hauv lub neej yav tom ntej, kev tsim cov glycerol yuav ua rau muaj kev cuam tshuam ntau dua rau kev ruaj khov ntawm cov khoom siv raw thiab kev ua phooj ywg ib puag ncig ntawm cov txheej txheem. Los ntawm optimizing cov txheej txheem hydrolysis thiab esterification, kev ua haujlwm ntawm glycerol extraction yuav raug txhim kho; los ntawm kev tsim cov catalysts tshiab thiab purification technologies, cov nqi tsim khoom thiab kev cuam tshuam ib puag ncig yuav raug txo; los ntawm kev nthuav dav daim ntawv thov ntawm glycerol hauv lub zog tshiab, cov ntaub ntawv tshiab thiab lwm yam kev lag luam, kev lag luam yuav raug tsav los tsim kho tshiab thiab txhim kho.
Glycerol vajtau nthuav dav daim ntawv thov tus nqi hauv ntau qhov chaw vim lawv qhov tshwj xeeb hygroscopicity, lubricity thiab stability. Cov hauv qab no muab cov ncauj lus qhia ntxaws ntxaws rau lawv cov ntawv thov tseem ceeb hauv cov tshuaj pleev ib ce, tshuaj, zaub mov, kev lag luam thiab lwm qhov chaw:
Cosmetics Field: Cov Khoom Tseem Ceeb rau Moisturizing thiab Skin Care
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Glycerin yog'iyog ib tug classic moisturizer hauv tshuaj pleev ib ce. Nws cov cuab yeej hygroscopic ua rau nws nqus dej noo los ntawm huab cua thiab kaw nws hauv daim tawv nqaij stratum corneum, txo cov dej evaporation thiab yog li tswj cov tawv nqaij softness thiab noo noo. Nws yog feem ntau ntxiv rau cream, lotions, essences, thiab qhov ncauj qhov ntswg los txhim kho dryness thiab roughness ntawm daim tawv nqaij, thiab muab cov tawv nqaij du thiab elastic. Tsis tas li ntawd, glycerin tuaj yeem tswj cov viscosity ntawm cov tshuaj pleev ib ce, txhim kho kev paub siv thiab ua rau daim ntawv thov smoother. Hauv cov khoom tu plaub hau, glycerin tuaj yeem kho cov plaub hau puas thiab txhim kho nws cov luster. Nws yuav tsum raug sau tseg tias qhov siab ntawm glycerin tuaj yeem ua rau khaus lossis ua xua, yog li cov ntsiab lus ntawm glycerin hauv tshuaj pleev ib ce feem ntau yog nruab nrab thiab feem ntau ua ke nrog lwm cov khoom siv moisturizing.
Kev Kho Mob Field: Tus kws tshaj lij ntau yam hauv kev kho mob thiab kev saib xyuas
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Glycerin yog dav siv hauv kev kho mob. Raws li cov roj nplua nyeem, nws tuaj yeem txo qhov cem quav thiab txhawb nqa qhov quav los ntawm kev ua kom zoo nrog 50% glycerin tov. Hauv ophthalmology thiab neurology, kev tswj qhov ncauj ntawm 50% glycerin tov (muaj 0.9% sodium chloride) tuaj yeem txo qis intraocular siab thiab intracranial siab, thiab yog siv los kho glaucoma thiab cerebral edema. Ntxiv mus, glycerin yog ib qho tseem ceeb ntawm cov tshuaj pleev, suppositories, hnoos syrups, thiab lozenges, ua si lub luag hauj lwm xws li lubrication, moisturization, thiab raws li ib tug neeg nqa tshuaj. Hauv cov chaw soj nstuam, vim nws qhov qis qis qis, glycerin feem ntau yog siv los ua cryoprotectant los txo kev puas tsuaj los ntawm cov dej khov rau cov qauv lom (xws li cov hlwb thiab cov ntaub so ntswg).
Cov Khoom Noj Khoom Haus: Siab - Cov Khoom Siv Zoo rau Kev Khaws Dej thiab Qab Zib
Hauv kev lag luam khoom noj khoom haus, glycerol ua haujlwm ua dej - tuav tus neeg sawv cev, hnyav, thiab qab zib, uas pab khaws cia zaub mov thiab emulsification. Nws tuaj yeem txhim kho lub palatability ntawm cov txiv hmab txiv ntoo qhuav, ua kom cov aroma, ua kom cov freshness thiab qab zib, thiab txhim kho cov tsos thiab smoothness, thaum txuas lub txee lub neej. Hauv cov khoom noj xws li ice cream thiab chocolate, glycerol tuaj yeem txhim kho saj thiab ruaj khov. Tsis tas li ntawd, glycerol kuj tseem siv tau los ua cov khoom siv rau cov khoom noj muaj roj tsawg - cov khoom noj muaj roj thiab cov khoom hnyav rau cov dej cawv, ua tau raws li cov neeg siv khoom xav tau ob qho tib si rau kev noj qab haus huv thiab zoo.
Kev Lag Luam Kev Lag Luam: Kev siv dav dav ntawm ntau- cov khoom siv raw
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Glycerol kuj ua tau zoo tshaj plaws hauv kev lag luam. Hauv kev lag luam xim, nws yog ib qho tseem ceeb raw khoom rau kev tsim alkyd resins thiab polyester resins; Hauv kev lag luam textile thiab dyeing, glycerol yog siv los ua cov roj nplua nyeem, noo noo absorber, thiab ntaub los tiv thaiv -shrinkage kho tus neeg sawv cev; nyob rau hauv daim ntawv kev lag luam, nws yog siv los ua ib tug softening neeg sawv cev thiab plasticizer los txhim kho daim ntawv zoo. Tsis tas li ntawd, glycerol kuj tseem siv los tsim cov tshuaj tiv thaiv kab mob, zaub mov txaws- cov ntaub ntawv pov thawj rau kev sib sib zog nqus- kib, hlau ua cov roj nplua nyeem, thiab cov khoom siv hluav taws xob, ua kom pom tias nws muaj ntau yam - ua haujlwm zoo li cov khoom siv tshuaj.
Lwm cov teb: Kev nthuav dav ntxiv ntawm Cov Ntawv Thov Tshiab
Sib nrug los ntawm cov teb tau hais tseg,glycerol yog'ikuj ua lub luag haujlwm tshwj xeeb hauv lwm qhov xwm txheej. Piv txwv li, nws tuaj yeem siv los ua cov khoom ntim hauv cov ntsuas ntsuas siab kom txo qis kev vibrations thiab txhim kho qhov tseeb ntawm kev nyeem ntawv; nyob rau hauv kev lag luam lom ze, glycerol yog siv los tiv thaiv cov av kom qhuav sai heev thaum lub sij hawm ntub scene filming; Hauv kev khaws cia cov nroj tsuag, sib tov ntawm glycerol thiab dej tuaj yeem txuas ntxiv lub sijhawm tshiab ntawm cov nplooj ntoo. Cov ntawv thov tshiab no tau nthuav dav ntxiv rau kev siv ciam teb ntawm glycerol.
FAQ
1. Cov roj glycerin zoo rau dab tsi?
Glycerin yog dav suav hais tias yog qhov zoo tshaj plaws humectant. Humectants yog dej- nqus cov khoom uas pab kom cov khoom ntub. Cov cuab yeej no ntawm glycerin pab khaws cov dej noo hauv daim tawv nqaij. Ib txoj kev tshawb fawb xyoo 2017 tau pom tias glycerin yog ib qho zoo ntawm daim tawv nqaij moisturizer.
2. Puas yog glycerol siv rau ntawm daim tawv nqaij?
Glycerol yog trihydroxy cawv uas tau suav nrog ntau xyoo hauv kev npaj tshuaj pleev ib ce. Tsis tas li ntawd, endogenous glycerol plays lub luag haujlwm hauv daim tawv nqaij hydration, cutaneous elasticity thiab epidermal barrier kho.
3. Dab tsi yog glycerol hauv roj?
Hauv cheeb tsam: Engineering. Glycerol txhais tau tias yog ib qho yooj yim polyol compound uas yog ib feem ntawm triglycerides, uas feem ntau pom nyob rau hauv cov roj zaub. Nws plays lub luag haujlwm tseem ceeb hauv ntau daim ntawv thov kev lag luam vim nws cov khoom siv tshuaj lom neeg thiab ntau yam.
Cim npe nrov: glycerol roj cas 56-81-5, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom