Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov chaw muag khoom ntawm Dibutyl Sebacate Cas 109-43-3 hauv Suav teb. Txais tos rau kev lag luam wholesale loj zoo Dibutyl Sebacate Cas 109-43-3 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Dibutyl Sebacate(DBS, tus lej lej 109-43-3) yog cov organic sib xyaw ua ke los ntawm Estanol, nrog tshuaj chemical cov tshuaj c18h34o4 thiab CASE 10. Nws cov tsos yog cov kua tsis muaj xim thiab pob tshab, me ntsis soluble hauv cov kuab tshuaj organic, muaj kev pab cuam los ntawm cov tshuaj uas muaj kev sib raug zoo, acetone, thiab benzene. Nrog nws lub cev nqaij daim tawv thiab tshuaj lom neeg, nws tau ua kom pom cov ntawv thov txuas ntau yam xws li cov duab, roj hmab, cov tshuaj pleev roj hmab, thiab tshuaj ntsuab.
Nws cov qauv molecular muaj ob pawg butyl thiab ib pawg sebacic acid ester ester esi tods ua rau nws zoo nrog kev hloov kho tau zoo thiab nrawm. Raws li lub tshuab ziab khaub ncaws, nws cov tshuab kev ua yog txhawm rau txhawm rau sib xyaw ua ke, yog li txo cov khoom siv iav Piv txwv li, tom qab ntxiv DBS rau polyvinyl chloride (PVC), cov khoom siv brittleness kub tuaj yeem txo ntawm} 20 degree, nthuav dav nws cov ntawv thov tsawg-kub.
|
C.F |
C18H34O4 |
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Muaj pes tsawg leej |
314 |
|
M.W |
314 |
|
m/z |
314 (100.0%), 315 (19.5%), 316 (1.8%) |
|
E.A |
C, 68.75; H, 10.90; O, 20.35 |
|
|
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Dibutyl Sebacate(DBS) yog cov organic sib xyaw ua ke los ntawm esterification ntawm sebacic acid thiab butanol, nrog tshuaj lom neeg c tov chlula c ₁₈ h ₄ ₄. Nws cov xim tsis muaj xim thiab pob tshab oily aroma thiab yooj yim me ntsis hauv cov kuab tshuaj muaj txiaj ntsig, ua rau nws tsis muaj txiaj ntsig hauv kev lag luam khoom noj.
1. Tus tub ntxhais lub luag hauj lwm ntawm cov khoom siv txias resistant
Raws li tus mob khaub thuas tiv thaiv lub zog, nws plays lub luag haujlwm tseem ceeb hauv cov khoom noj ntim khoom noj. Lub ntev - saw fatty acid Ester pab pawg (xws li polyvinyl chlite rog thiab yog li txo lub khob hloov hloov lub khob hloov (TG) Piv txwv li, tom qab ntxiv DBS rau PVC, qhov kub ua kom sov ntawm cov khoom siv tuaj yeem raug txo los ntawm {degree rau -40 degree, nthuav dav nws cov ntawv thov ntau nyob rau hauv ib puag ncig tsawg. Qhov no yog qhov tshwj xeeb tshaj yog rau cov khoom noj ntim khoom uas yuav tsum tau ua kom muaj lub hnab ntim khoom noj kom khov, raws li nws tuaj yeem tiv thaiv cov khoom noj kom ruaj khov, kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov khoom noj.
2. Khoom noj muaj ntawv pov thawj kev nyab xeeb
DBS tau raug lees paub los ntawm International Cov tsev hais plaub ua haujlwm ua cov zaub mov muaj txiaj ntsig zoo. Nws cov Gras (feem ntau lees paub tias muaj kev nyab xeeb) ntawv pov thawj thiab FEMA (tsw thiab rho tawm cov tuam ntxhab koom tes) code 2373 tsis tsim nyog rau tib neeg lub cev ntawm cov khoom noj khoom haus. Kev sim cov ntaub ntawv qhia tau hais tias qhov ncauj LD50 (nruab nrab ntawm cov nas yog 16g / kg, uas muaj ntau dua li qhov kev nyab xeeb uas muaj cov zaub mov ntxiv. Ib qho ntxiv, DBS tau tsiv teb chaws nyob rau hauv cov ntaub ntawv ntim ntim ntim khoom noj, sib ntsib nrog kev ua kom muaj zog ntawm FDA (Europe Tshuaj
3. Kev ua kom zoo ntawm cov composite plasting system
Txawm hais tias DBS muaj qhov qhib txias heev, nws tau yooj yim muab rho tawm los ntawm dej, xab npum, thiab cov xab npum. Yuav kom kov yeej txoj kev tsis zoo no, DBS feem ntau siv nyob rau hauv kev sib xyaw nrog cov pa phthalate yas xws li DBP thiab DOP. Qhov kev sib xyaw ua ke yas tuaj yeem txhim kho cov khoom ua haujlwm zoo heev, thaum phthalate yas txhim kho cov dej tsis kam thiab ruaj khov cov ntaub ntawv. Piv txwv li, hauv kev ua yeeb yaj kiab pvc, kev siv cov tshuaj sib xyaw ntawm DBS thiab DOP hauv ib qho kev sib tw ntawm 3: 7 tuaj yeem tswj cov kev sib tw ntawm cov dej kom qis dua 5%.
Cov Yeeb Yam Khoom Noj: Ntuj Sib npaug zoo txuj lom cov txiv hmab txiv ntoo aroma hom
1. Cov khoom xyaw tseem ceeb ntawm cov txiv hmab txiv ntoo essence
DBS muaj ib qho tshwj xeeb txiv lws suav aroma thiab yog siv dav hauv cov qauv ntawm cov khoom noj khoom haus. Nws cov qauv kev ua yeeb yam zoo ib yam li txiv hmab txiv ntoo xws li txiv av, pears, thiab txiv tsawb, thiab tuaj yeem siv los ua cov txuj lom li ntuj sib npaug. Hauv cov dej qab zib, tus nqi ntawm DBS tau ntxiv yog 1.0-5.0mg / kg, uas tuaj yeem txhim kho cov txiv hmab txiv ntoo aroma thiab natural ntawm cov dej haus. Piv txwv li, ntxiv 2.5mg / kg dbs rau kua rau cov kua dej ntws tau tuaj yeem nce cov qhab nia AROMO tau los ntawm 30% thiab txhim kho cov neeg siv khoom txais kev pabcuam.
2. Txhim kho cov ntxhiab tsw qab ntawm cov khoom ci
DBS tuaj yeem siv los ua tus aroma ua rau cov khoom ci xws li khoom qab zib thiab cov ncuav qab zib. Nws cov kev kub siab tiv thaiv ua rau nws tsis tshua muaj neeg tawg thaum lub sijhawm ci thiab tuaj yeem tswj hwm qhov ruaj khov ntawm cov zaub mov muaj ntxhiab tsw qab.
Cov kev sim tau qhia tias ntxiv 15mg / kg ntawm dbs tuaj yeem tswj cov khoom qab zib ntau dua 80% ntawm cov khoom siv thaum pib tsuas yog tswj hwm ib qho ntawm 50%. Tsis tas li ntawd, DBS tuaj yeem ua ke nrog cov tshuaj tsw qab xws li vanillin thiab ethyl mantol los ua ntau cov profoma profiles.
3. Kev sib xyaw nrog cov dej cawv ntawm cov cawv
DBS tseem ua lub luag haujlwm tseem ceeb hauv kev sib xyaw nrog cov cawv cawv ntawm cov cawv. Nws tuaj yeem sim cov txiv hmab txiv ntoo paub tab ntawm brary, rum thiab lwm yam dej haus cawv, kom zoo dua thiab qib ntawm cawv. Piv txwv li, ntxiv 5.6mg / kg DBS rau brandy tuaj yeem ua cov txiv hmab txiv ntoo ua yeeb yam ntawm cov cawv txiv hmab ntau dua thiab cov saj tau sib npaug. Nyob rau tib lub sijhawm, DBS kuj tseem siv tau los ua kev pab txhawb lwm cov khoom noj tsw thiab tawg thiab ua kom muaj kev sib luag thiab cov kev sib txuam ntawm cov ntsiab lus.
Cov Khoom Noj Ntxiv: Multifunctional thiab Cov Ntawv Thov Tshaj Tawm
1. Cov neeg sawv cev raws caij nyoog thiab cov ntawv cog tseg
DBS kuj tseem siv tau ua tus neeg sawv cev tsw qab lossis kev ua haujlwm raws caij nyoog hauv cov zaub mov. Nws tshwj xeeb Fruity aroma tuaj yeem txhim kho cov saj thiab qab ntawm cov zaub mov, tshwj xeeb yog tsim nyog rau cov zaub mov khov thiab tsis -} kev haus dej cawv. Hauv cov mis nyuj khov, ntxiv ntawm DBS feem ntau yog tswj hwm hauv qab 5PPM, uas tuaj yeem txhim kho cov txiv hmab txiv ntoo aroma thiab smoothness ntawm cov mis nyuj khov. Piv txwv li, ntxiv 3ppm dbs rau Strawberry flavored khov tuaj yeem ua rau cov dej khov khov ntawm cov mis nyuj khov ntau thiab ntev}} ntev kawg, thiab nce tus neeg siv khoom txaus siab los ntawm 20%.
2. Cov plyiv rau kev npaj rau ntawm qhov ncauj
Nyob rau hauv lub chaw ua tshuaj,Dibutyl Sebacatetuaj yeem siv los ua cov yas ua kom zoo nkauj. Nws tsis - kev ua kom haum thiab tsis muaj kev cuam tshuam cov khoom siv rau kev npaj rau cov ntsiav tshuaj ntawm cov ntsiav tshuaj, capsule plhaub, thiab lwm cov qauv. Piv txwv li, nyob rau hauv txheej ntawm pediatric ma gan extract hmoov, kev tiv thaiv teeb meem xws li kev tawg thiab tshem tawm ntawm cov ntsiav tshuaj thaum lub sijhawm cia. Lub caij no, DBS muaj tib qho kev sib tw metabolic raws li cov rog hauv cov qauv ua tiav thiab tsis muaj kev tsis zoo rau tib neeg lub cev.
3. Ntu kev sib xyaw ntawm kev xa tshuaj transdermal
DBS tuaj yeem siv los ua cov yas thiab cov kuab tshuaj hauv kev siv tshuaj Transdermal (xws li thaj ua rau thaj thiab gel). Nws tuaj yeem txhim kho qhov kev nqus cov tshuaj uas muaj tshuaj ntxiv ntawm cov tshuaj, thaum txhim kho qhov hloov tau thiab cov tshuaj nplaum ntawm cov tshuaj. Piv txwv li, hauv kev xa khoom dua tshiab ntawm kev hloov pauv ntawm mob taub hau, tso cai rau cov tshuaj cellulose tau muab faib rau ntawm daim tawv nqaij thiab txhim kho kev kho cov txiaj ntsig. Cov kev sim tau qhia tias ntxiv 2mg / cm ² DBs tuaj yeem nqus tau cov tshuaj transdermal los ntawm 15%, thaum kev txhim kho kev hloov pauv ntawm cov tshuaj.
Kev npaj npaj
Qhov ntau npaum li cas ntawm catalyst yog 0.3%, qhov ntsuas kub yog 130-140℃yog li 4-6 teev nyob rau hauv ib txwm muaj siab, thiab 0.1% ua haujlwm rau cov khoom siv. Tus neeg muaj cov neeg muaj kev sib cav tau yog qhov nruab nrab, cuam tshuam nrog thiab lim kom tau cov khoom tiav. Lub raw khoom sebacic acid yog npaj los ntawm cov roj Castor. Cov Khoom Siv Raw Khoom Noj (KG / T) Sebacic Acid 665 Butanol 525
Refining Txoj Kev: Nqus Distillation thiab Refining.
Nyob rau hauv ib 100ml peb {{{- caj dab flakasts, thiab siv benzene li dej {3} {nqa tus neeg sawv cev. Tom qab cua sov, yaj thiab nplawm, nqa ib qho piv txwv txiav txim nws cov kua qaub. Thaum tshav kub kub thiab reflux cais cov dej kom txog thaum yuav luag tsis muaj dej tawm los. Tom qab txias me ntsis, coj ib qho piv txwv los ntsuas nws cov kua qaub. Tom qab cov tshuaj tiv thaiv tau ua tiav, cov tshuaj tiv thaiv kua tau nchuav tawm. Cov catalyst yog insoluble hauv cov tshuaj tiv thaiv kua thiab tseem nyob hauv lub raj tshuaj tiv thaiv rau rov siv dua. Cov tshuaj tiv thaiv tau raug ntxuav nrog dej, dilute na2co3 tov, thiab dej ntsig, thiab tom qab ntawd qhuav nrog mgo4. Ua ntej, ncu tawm ntawm qhov tsis raug N}}}}} butzene hauv qab kev txo qis ntawm 168 ~ tom qab ntawd, yog cov khoom lag luam. Tooj liab sulfate yog siv raws li cov tshuaj eserification catalyst. Cov tshuaj tiv thaiv yog: 0.05 mol sebSt acid, cov tshuaj tua kab yog 3.0b, cov tshuaj tiv thaiv ntawm cov tshuaj tsw qab yog 12m, cov tshuaj tiv thaiv ntawm tus nqi hloov dua siab tshiab tuaj yeem ncav cuag 97.23%.
Hauv plaub - Necked flask nruab nrog tus ntsuas dej sawb, n}} berric ammonium sulfate dodecahydate. Tom qab cua sov, yaj thiab nplawm, coj ib qho piv txwv los ntsuas nws cov kua qaub. Tom qab ntawd kub thiab reflux cais cov dej kom txog thaum yuav luag tsis muaj dej hiav txwv tawm los. Tom qab txias me ntsis, coj ib qho piv txwv los ntsuas nws cov kua qaub. Siv GB1668 {{9- 81 txoj kev los ntsuas qhov hloov hauv cov txiaj ntsig acid muaj nuj nqis ua ntej thiab tom qab cov tshuaj tiv thaiv, thiab suav cov nqi ntawm tus kheej. Tom qab cov tshuaj tiv thaiv tau ua tiav, cov tshuaj tiv thaiv yog neutralized rau cov qaug dej acidity, thiab tom qab ntawd cov kua roj teeb, thiab dej feem ntau; Distilled, n - butanol yog thawj Evaporated nyob rau hauv ib txwm siab, thiab tom qab ntawd distilled nyob rau hauv sau tus n-butanol ntawm 172 ~ 175℃/ 400pa. Lub feem yog cov khoom.
Khaws rau hauv qhov chaw txias, tshuab ua kom muaj zog. Tseg deb ntawm hluav taws thiab cov khoom cua sov. yuav tsum tau cia kom deb ntawm oxidizer, tsis txhob khaws cia ua ke. Nruab nrog cov khoom tsim nyog ntau thiab ntau thiab ntau ntawm cov khoom siv hluav taws. Cov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev thiab cov khoom siv uas muaj yam.
Dibutyl Sebacateyog ib qho kev sib txuas ntxiv nrog ntau cov ntawv thov hla ntau yam lag luam. Nws cov khoom tshwj xeeb ua rau nws muaj txiaj ntsig ntxiv rau plastics, kws tshuaj, tshuaj pleev ib ce, thiab tshuaj tsw qab.
Cov Ntawv Thov
daim yas
Nws yog dav siv raws li lub tshuab yas hauv cov plastics kev lag luam. Nws siv tau zoo ntxiv thiab txias tsis kam ntawm cov huab cua, ua rau nws muaj txiaj ntsig ntxiv hauv kev tsim cov khoom siv cov khoom siv yas ntxiv. Raws li cov plastics kev ua lag luam txuas ntxiv mus ntxiv, qhov kev thov rau DBS tseem nce ntxiv.
Kws Tshuaj
Nws yog ib txwm ua haujlwm raws li zaj duab xis - Txoj kev sib sau tus neeg saib xyuas thiab cov yas ua lag luam hauv kev lag luam kws tshuaj. DBS siv nyob rau hauv kev tsim cov ntsiav tshuaj, microspheres, granules, thiab microCapsule formulation. Nws pab txhawm rau txhim kho kev sib yaj thiab cov tshuaj tiv thaiv ntawm cov tshuaj, txhim kho lawv cov nyhuv kho.
Hmoov Noj
Nws tseem siv los ua cov khoom sib xyaw ua cov khoom noj tsw qab. Nws cov lus txawv thiab aroma pab txhawb rau tag nrho cov tsw profile ntawm ntau yam khoom noj khoom haus, ua rau nws muaj txiaj ntsig ntxiv rau kev lag luam khoom noj.
tshuaj pleev ib ce
Nws pom cov ntawv thov hauv kev lag luam kom hniav. Nws yog siv los kho lub viscosity thiab cov uas ua haujlwm ntawm cov tshuaj pleev ib ce, txhim kho lawv cov kev ua tau zoo thiab cov neeg siv kev ua tau zoo. Raws li qhov kev thov rau cov tshuaj pleev ib ce tseem nce, kev siv DBS hauv qhov kev lag luam no tseem nce ntxiv.
tshuaj yej
Nws tseem ua haujlwm hauv kev tsim cov naj hoom thiab cov ntxhiab. DBS ua rau kev tsim cov kab mob Fruity thiab floral scents, ntxiv qhov tob thiab ua rau muaj tshuaj tsw qab.
Tshuaj
Nws kuj tseem siv tau los ua cov roj chromatographic tas huv si thiab hauv synthic synthesis.
Thaum tuav DBS, muaj ntau txoj kev txiav txim siab tseem ceeb thiab kev ceev faj uas yuav tsum tau ua raws. Nov yog qee cov ntsiab lus tseem ceeb kom nco ntsoov,
Ceev faj rau cov khoom siv
Nws yog cov nplaim taws, yog li nws yuav tsum tau muab khaws cia thiab siv nyob rau hauv ib qho zoo {{}} pa taws thaj chaw deb ntawm cov nplaim taws, thiab lwm yam kev tiv thaiv. Kev tswj hwm kev nyab xeeb rau hluav taws kev cai lij choj thiab ua kom cov hluav taws kub - extinguishing khoom siv yog muaj xwm txheej ceev.
Nws yog cov tshuaj sib txuas, thiab ntev lossis rov qab sib cuag nrog tawv nqaij lossis qhov muag tuaj yeem ua rau voos. Yog li ntawd, nws yog qhov tseem ceeb yuav tsum tau hnav cov iav tiv thaiv uas tsim nyog, suav nrog hnab looj tes, hnab looj tes, thiab tuav cov tshuaj tiv thaiv, thaum tuav cov tshuaj no.
Nws yuav tso cov khoom muaj kev phom sij yog tias muaj cua sov lossis raug rau qhov kub siab. Nqus tau cov vapors no tuaj yeem tsim kev puas tsuaj rau lub tshuab ua pa. Nws yog qhov tseem ceeb uas hnav lub tshuab ua pa lossis kev tiv thaiv ua pa kom tsim nyog thaum ua haujlwm nrog cov compound no.
Nws yuav tsum muab khaws cia rau hauv cov thawv kaw ntom ntom thiab khaws cia kom deb ntawm kev tshav ntuj ncaj qha thiab kub. Ntev raug rau lub teeb lossis qhov kub muaj peev xwm ua rau lub compade thiab cuam tshuam nws cov khoom.
Nws tsis haum rau kev noj. Khaws nws tawm ntawm qhov ncav cuag cov menyuam yaus thiab tsiaj kom tiv thaiv kev siv tsis pub muaj kev sib tsoo.
Nws raug nquahu kom tau sab laj kom tham cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS) rau DBS ua ntej tuav nws. MSDS muab cov ncauj lus kom ntxaws ntawm cov khoom phom sij, kev ntsuas kev nyab xeeb, thiab cov txheej txheem xwm txheej kub ntxhov, uas tseem ceeb rau kev tuav nyab xeeb.
Hauv cov ntsiab lus xaus,Dibutyl Sebacateyuav tsum tau ceev faj tuav thiab ua raws li kev nyab xeeb rau kev nyab xeeb ntawm cov tib neeg thiab ib puag ncig. Yuav tsum hnav cov iav tiv thaiv uas tsim nyog, khaws cov ntawv sib txuas rau hauv kev nyab xeeb thiab nyab xeeb, thiab sab tswv yim msds rau cov ntaub ntawv ntxiv.
Cim npe nrov: Dibutyl Sebacate Cas 109-43-3, cov neeg muag khoom, chaw tsim khoom, chaw tsim khoom, chaw tsim khoom, yuav khoom, nqe, loj, rau muag