Sorbitol
Khoom Paub meej
Specifications muab
Dawb hmoov
Cov ntsiab lus ≥ 99%
(Scope ntawm daim ntawv thov siv 'cov khoom siv')
Chemically ruaj khov, tsis yooj yim oxidized los ntawm huab cua.Nws tsis yooj yim rau fermented los ntawm ntau yam kab mob, muaj cua sov zoo, thiab tsis decompose ntawm kub (200 ℃).Lub sorbitol molecule muaj rau 6 pawg hydroxyl, uas tuaj yeem khi tau qee cov dej dawb, thiab nws qhov ntxiv muaj qee yam cuam tshuam rau kev nce cov dej ntsiab lus ntawm cov khoom thiab txo cov dej ua haujlwm.
EVERBRIGHT® ' kuj tseem yuav muab customized ： cov ntsiab lus / whiteness / particlesize / PHvalue / xim / ntim style / ntim specifications thiab lwm yam khoom tshwj xeeb uas tsim nyog rau koj cov kev siv, thiab muab cov qauv dawb.
Khoom Parameter
50-70-4 ib
200-061-5
182.172 ib
Qab zib cawv
1,489 g / cm³
Soluble hauv dej
295 ℃
98-100 ° C
Khoom siv
Kev lag luam tshuaj txhua hnub
Sorbitol yog siv los ua excipient, moisturizer, antifreeze nyob rau hauv cov tshuaj txhuam hniav, ntxiv mus rau 25 ~ 30%, uas yuav ua kom cov muab tshuaj txhuam lubricated, xim thiab saj zoo;Raws li tus neeg sawv cev ua kom qhuav hauv cov tshuaj pleev ib ce (tshwj tsis yog glycerin), nws tuaj yeem txhim kho qhov extensibility thiab lubricity ntawm emulsifier thiab tsim nyog rau lub sijhawm ntev;Sorbitan fatty acid ester thiab nws cov ethylene oxide adduct muaj qhov zoo ntawm cov tawv nqaij me me thiab siv dav hauv kev lag luam tshuaj pleev ib ce.
Sorbitol yog cov khoom siv tshuaj siv dav heev.Sorbitol yog lub cev qhuav dej, hydrolysed, esterified, condensed nrog aldehydes, reacted nrog epoxides, thiab synthesized monomer polymerization los yog composite polymerization nrog ntau hom monomers los ua ib tug series ntawm cov khoom tshiab nrog zoo heev zog thiab tshwj xeeb functions.Sorbitan fatty acid ester thiab nws cov ethylene oxide adduct muaj qhov zoo ntawm cov tawv nqaij me me thiab siv dav hauv kev lag luam tshuaj pleev ib ce.
Sorbitol thiab propylene oxide yog siv los tsim polyurethane rigid ua npuas ncauj nrog nplaim retardant zog, los yog nrog hluavtaws fatty acid lipids los tsim roj alkyd resin xim.Sorbitol rosin feem ntau yog siv los ua cov khoom siv raw rau architectural txheej.Sorbitan roj yog siv los ua cov yas thiab cov roj nplua nyeem hauv polyvinyl chloride resin thiab lwm yam polymers, thiab tseem tuaj yeem siv los ua cov yas yas rau cov txheej txheem tsim vaj tsev, cov roj nplua nyeem, thiab cov dej ua kom txo cov neeg ua haujlwm.
Sorbitol yog complexed nrog hlau, tooj liab thiab txhuas ions nyob rau hauv alkaline tov thiab yog siv nyob rau hauv bleaching thiab ntxuav nyob rau hauv textile kev lag luam.
Khoom noj khoom haus ntxiv
Ntau pawg hydroxyl muaj nyob rau hauv cov suab thaj, qhov zoo dua cov nyhuv ntawm inhibiting protein freezing denaturation.Sorbitol muaj 6 pawg hydroxyl, uas muaj zog nqus dej thiab tuaj yeem ua ke nrog dej los ntawm hydrogen bonding los txo cov dej ua haujlwm ntawm cov khoom thiab tswj qhov tsw thiab zoo ntawm cov khoom.
Los ntawm kev sib xyaw ua ke nrog dej, sorbitol tuaj yeem txo cov dej ua haujlwm ntawm cov khoom, yog li txwv kev loj hlob thiab kev loj hlob ntawm cov kab mob.Sorbitol muaj cov khoom siv chelating thiab tuaj yeem khi rau cov hlau ions los tsim cov chelates, yog li khaws cov dej sab hauv thiab tiv thaiv cov hlau ions los ntawm kev khi rau enzyme kev ua, txo cov kev ua ntawm proteases.Rau khov cia, sorbitol ua tus neeg sawv cev tiv thaiv kab mob tuaj yeem txo qhov tsim ntawm cov dej khov nab kuab, tiv thaiv kev ncaj ncees ntawm cov hlwb thiab tiv thaiv kev degeneration ntawm cov proteins, thiab lwm yam khoom siv xws li cov phosphate complex tuaj yeem txhim kho cov nyhuv antifreeze.Hauv kev ua cov khoom lag luam hauv dej, sorbitol kuj tau siv dav los ua cov dej ua dej kom txhim kho lub neej cia thiab cov khoom zoo.Kev sib xyaw ua ke ntawm cov tshuaj tiv thaiv kab mob (1% compound phosphate + 6% trehalose + 6% sorbetol) tau txhim kho txoj kev sib khi ntawm cov cw thiab dej, thiab inhibited kev puas tsuaj ntawm cov dej khov rau cov leeg nqaij thaum lub sij hawm khov-thawing txheej txheem.Kev sib xyaw ua ke ntawm L-lysine, sorbitol thiab qis sodium hloov cov ntsev (20% potassium lactate, 10% calcium ascorbate thiab 10% magnesium chloride) tuaj yeem txhim kho qhov zoo ntawm nqaij nyuj npaj nrog tsawg sodium hloov ntsev.
