daim ntawv tshaj tawm

Qhib Lub Peev Xwm 5 Yam Tseem Ceeb Rau Kev Siv D-(-)-Tartaric Acid Hauv Kev Lag Luam

Hnub Tim

· Lub Ib Hlis 26, 2026
Duab

Duab los ntawm:www.zoranchem

Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acidmuaj nqis ntau tshaj li chav ua noj. Cov khoom no yog lub hauv paus ntawm cov txheej txheem tsim khoom siab heev.

Kev ua lag luam kwv yees tias yuav loj hlob ntawm tus nqi txhua xyoo ntawm 8.3% txij li xyoo 2026 txog 2033, tsav los ntawm nws qhov tseem ceeb hauv kev lag luam.

Nws ua rau muaj peev xwm tsim cov tshuaj ntshiab, ua haujlwm ua tus neeg sawv cev chelating rau cov hlau, thiab pab tsim cov polymers tshwj xeeb.

Cov Ntsiab Lus Tseem Ceeb

  • D-(-)-Tartaric Acid pab ua cov tshuaj ntshiab. Nws cais cov molecule uas zoo li daim iav kom tsim cov tshuaj uas muaj kev nyab xeeb thiab zoo.
  • Cov kua qaub no ntxuav cov hlau thiab pab ua kom cov txheej txheej ruaj khov. Nws kuj tseem pab tsim cov khoom siv hluav taws xob kom raug.
  • D-(-)-Tartaric Acid txhim kho cov yas thiab lwm yam khoom siv. Nws ua rau lawv muaj zog dua thiab muaj txiaj ntsig zoo dua rau ntau yam khoom.

Kev daws teeb meem chiral hauv kev tsim tshuaj

 

Duab los ntawm:pexels

Ib qho ntawm cov luag haujlwm tseem ceeb tshaj plaws rau D-(-)-Tartaric Acid yog nyob rau hauv kev tsim tshuaj. Nws tso cai rau cov kws tshawb fawb cais cov molecules tshwj xeeb uas xav tau rau cov tshuaj zoo.

Lub Luag Haujlwm ntawm Tus Neeg Sawv Cev daws teeb meem

Muaj ntau cov tshuaj molecule muaj ob hom uas zoo li daim iav ntawm ib leeg, hu ua enantiomers. Ib tug neeg sawv cev daws teeb meem pab cais cov enantiomers no. D-(-)-Tartaric Acid yog ib tug neeg sawv cev daws teeb meem chiral zoo heev. Nws teb nrog cov sib xyaw racemic (50/50 sib xyaw ntawm ob qho tib si enantiomers) los tsim ib khub ntawm cov tshuaj tshiab hu ua diastereomeric ntsev.

Qhov tseem ceeb rau cov txheej txheem no yog tias cov ntsev diastereomeric tshiab no muaj cov yam ntxwv sib txawv. Qhov tseem ceeb tshaj plaws, lawv muaj cov dej sib txawv hauv cov kuab tshuaj. Qhov sib txawv no tso cai rau lawv sib cais.

Kev Tsim Tshuaj Enantiomerically Pure

Kev tsim cov tshuaj uas muaj ib qho enantiomer tshwj xeeb yog qhov tseem ceeb rau kev nyab xeeb thiab kev ua haujlwm zoo. Cov txheej txheem siv D-(-)-Tartaric Acid yog lub hauv paus ntawm qhov kev siv zog no. Kev sib cais yog ua tiav los ntawm txoj kev yooj yim tab sis meej:

  • Kev Tsim:Lub hauv paus racemic yog sib xyaw nrog D-(-)-Tartaric Acid los tsim cov ntsev diastereomeric.
  • Kev ua kom muaj pob zeb:Cov khoom sib tov no muab tso rau hauv ib qho tshuaj yaj. Cov ntsev uas tsis yaj ntau yuav crystallizes thiab sib cais ua ib qho khoom khov.
  • Kev ntxuav kom huv:Cov kauj ruam crystallization no yuav rov ua dua kom ua tiav qhov purity xav tau.
  • Kev Rov Qab Zoo:Tom qab ntawd, cov enantiomer ntshiab raug rov qab los ntawm cov ntsev sib cais.

Cov ntawv thov hauv API Production

Cov txheej txheem daws teeb meem no yog qhov tseem ceeb rau kev tsim ntau yam Khoom Siv Tshuaj (APIs). Piv txwv li, nws tuaj yeem siv los cais cov tshuaj xws li 1-phenyl-2-propanamine. Los ntawm kev cais cov enantiomer xav tau, cov chaw tsim khoom xyuas kom meej tias cov tshuaj kawg muab nws cov txiaj ntsig kho mob yam tsis muaj kev phiv los ntawm lwm lub molecule daim iav-duab. Qhov no ua rauZoranD-(-)-Tartaric Acid uas muaj cov tshuaj dawb huv heev yog ib qho cuab yeej tseem ceeb hauv kev nrhiav cov tshuaj muaj kev nyab xeeb dua, zoo dua.

Precursor hauv Asymmetric Synthesis

Tsis tas li ntawm kev sib cais cov molecule, D-(-)-Tartaric Acid yog lub hauv paus tseem ceeb hauv kev ua tshuaj lom neeg siab heev. Cov kws tshawb fawb siv nws ua cov khoom siv pib los tsim cov cuab yeej muaj zog rau cov tshuaj tiv thaiv. Cov txheej txheem no hu ua asymmetric synthesis.

Tsim cov Chiral Catalysts zoo li TADDOLs

D-(-)-Tartaric Acid yog ib qho khoom muaj nqis thiab pheej yig ntawm chirality. Cov kws tshuaj lom neeg tuaj yeem hloov nws mus rau hauv cov tshuaj chiral tseem ceeb. Ib qho piv txwv nto moo yog ib chav kawm ntawm cov molecules hu ua TADDOLs. Kev tsim cov TADDOLs los ntawm tartaric acid tau raug kawm ntau yam. Nws muab txoj hauv kev txhim khu kev qha los tsim cov cuab yeej tshwj xeeb no.

Thaum tsim tau lawm, TADDOLs raug siv los uacov tshuaj catalystsCov catalysts no coj cov tshuaj tiv thaiv los tsim ib qho enantiomer tshwj xeeb. Qhov no muab rau cov kws tshuaj tswj hwm qhov tseeb ntawm cov molecules uas lawv tsim. Cov catalysts uas tau los ntawm TADDOL yog siv rau hauv ntau yam tshuaj tiv thaiv tseem ceeb, suav nrog:

  • Cov tshuaj tiv thaiv Diels-Alder
  • Kev ntxiv Organozinc rau aldehydes
  • Kev sib xyaw ua ke ntawm cov olefins tsis sib xws
  • Cov tshuaj tiv thaiv Heck thiab Suzuki

Kev Cuam Tshuam rau Kev Tsim Khoom Siv Tshuaj Zoo

Kev siv D-(-)-Tartaric Acid ua cov tshuaj ua ntej muaj qhov cuam tshuam zoo rau kev tsim cov tshuaj zoo. Nws pab tsim cov tshuaj muaj nqis rau ntau yam lag luam. Piv txwv li, hauv kev tsim cov tshuaj agrochemical, nws pab tsim cov tshuaj tua kab nrog cov stereochemistry tshwj xeeb. Qhov no txhim kho lawv cov txiaj ntsig zoo thiab txo qhov cuam tshuam rau ib puag ncig.

Kev siv cov precursors zoo liZoran's D-(-)-Tartaric Acid ua rau muaj txiaj ntsig zoo dua thoob plaws. Cov chaw tsim khoom pom cov txiaj ntsig zoo dua, cov qib huv dua, thiab cov nqi tsim khoom txo qis. Qhov no ua rau cov txheej txheem ua haujlwm tau zoo dua thiab ruaj khov rau kev tsim khoom loj.

Lub peev xwm no ua rau D-(-)-Tartaric Acid tseem ceeb rau kev tsim cov khoom siv siab heev thiab cov tshuaj tshwj xeeb uas ua tau raws li kev ua tau zoo thiab cov qauv kev cai lij choj.

Kev Kho Mob Nto Hlau thiab Chelation

Ib tug

Duab los ntawm:pexels

Cov qauv molecular tshwj xeeb ntawm D-(-)-Tartaric Acid ua rau nws muaj txiaj ntsig zoo hauv cov txheej txheem kev lag luam uas muaj cov hlau. Nws ua haujlwm ua tus neeg sawv cev chelating muaj zog, uas txhais tau tias nws tuaj yeem "tuav" thiab khi rau cov hlau ions. Cov khoom no yog qhov tseem ceeb rau kev ntxuav, npaj, thiab tiv thaiv cov hlau nto.

Nws Ua Haujlwm Li Cas Ua Tus Neeg Sawv Cev Chelating

D-(-)-Tartaric Acid lub peev xwm los chelate cov hlau ions los ntawm nws cov duab 3D tshwj xeeb. Nws cov qauv tso cai rau nws los tsim cov kev sib raug zoo thiab ruaj khov nrog cov hlau hauv ntau kauj ruam:

  1. Lub molecule muaj ob lub carbon atoms tshwj xeeb uas muab nws ib qho kev taw qhia tshwj xeeb.
  2. Nws xub ntes ib lub hlau ion los ntawm kev tsim ib lub nplhaib ruaj khov rau tus tswv cuab ntawm ob pawg tshuaj lom neeg.
  3. Nws cov duab tshwj xeeb ces tso cai rau nws khi cov hlau ion thib ob, tsim ib lub choj. Lub peev xwm tsim choj no yog tshwj xeeb rau cov qauv optically active xws li D-(-)-Tartaric acid.

Qhov kev ua no ua rau cov hlau ion ntes tau zoo, tiv thaiv nws kom tsis txhob cuam tshuam nrog lwm yam tshuaj.

Siv rau hauv Kev Ntxuav Kev Lag Luam

Lub zog chelating no ua rau D-(-)-Tartaric Acid yog cov khoom xyaw tseem ceeb hauv ntau yam khoom siv ntxuav hauv kev lag luam. Nws zoo heev ntawm kev tshem tawm cov hlau oxides, xeb, thiab cov nplai minerals uas tsis xav tau ntawm cov chaw.

Los ntawm kev tsim cov complexes nrog cov hlau ions, cov tshuaj uas muajZoran's D-(-)-Tartaric Acid tuaj yeem yaj cov av tawv yam tsis tas siv cov kua qaub hnyav thiab corrosive. Qhov no ua rau cov txheej txheem ntxuav rau cov khoom siv hauv kev lag luam thiab cov kav dej muaj kev nyab xeeb dua thiab ua haujlwm tau zoo dua.

Npaj Cov Nto Hlau Rau Plating

Kev npaj qhov chaw kom zoo yog qhov tseem ceeb rau kev siv cov txheej hlau zoo. D-(-)-Tartaric Acid ua lub luag haujlwm tseem ceeb hauv cov kauj ruam ua ntej no, ua kom cov txheej pleev kom lo rau zoo thiab kav ntev dua.

  • Nws ua rau muaj kev sib txuas zoo dua los ntawm kev tsim cov kev sib txuas zoo nrog cov hlau ua ntej pib plating.
  • Nws cov qauv tshwj xeeb pab tsim cov txheej txheem kawg uas nyuaj dua thiab ruaj khov dua.
  • Nws txhim kho kev tiv thaiv xeb los ntawm kev tsim ib txheej ruaj khov uas tiv thaiv xeb, nrog rau qee cov qauv niaj hnub qhia txog kev txhim kho txog li 40% piv rau cov txheej txheem qub.

Siv nws hauv kev kho ua ntej ua rau muaj qhov du, sib xws dua, thiab ua tiav plated dua.

Cov ntawv thov hauv kev tsim khoom siv hluav taws xob

Lub ntiaj teb thev naus laus zis siab ntawm cov khoom siv hluav taws xob vam khom rau qhov kev ua kom raug me me.D-(-)-Tartaric Acidyog tus neeg tseem ceeb hauv kev ua tiav qhov no, ua kom cov khoom huv si thiab ua haujlwm tau zoo. Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau nws zoo tagnrho rau cov txheej txheem yooj yim uas koom nrog kev tsim cov khoom siv niaj hnub.

Kev Ntxuav thiab Kev Txiav Txim Siab Zoo

Kev lag luam hluav taws xob xav tau cov nplaim tsis muaj qhov tsis huv rau kev ua haujlwm zoo. Txawm tias cov khoom me me lossis cov yeeb yaj kiab tuaj yeem ua rau lub voj voog tsis ua haujlwm. D-(-)-Tartaric Acid yog siv rau hauv cov kev daws teeb meem tshwj xeeb rau kev ntxuav thiab khawb cov khoom siv hluav taws xob xws li cov laug cam.

  • Nws maj mam tshem tawm cov kuab paug yam tsis ua rau cov ntaub ntawv rhiab heev puas tsuaj.
  • Nws pab npaj cov nto rau kev siv cov photoresists.
  • Nws ua kom muaj kev sib xyaw ua ke rau kev tsim cov qauv hluav taws xob meej.

Qib kev ua kom raug no yog qhov tseem ceeb rau kev tsim cov laug cam uas muaj qhov ceev thiab ntau txheej.

Kev sib xyaw nrog cov hlau oxides

Cov hlau oxides tuaj yeem ua rau cov khoom siv hluav taws xob puas tsuaj. Lawv tsim rau ntawm cov tooj liab thiab tiv thaiv cov solder los ntawm kev tsim kom muaj kev sib txuas hluav taws xob muaj zog. Cov tshuaj no zoo heev ntawm kev tsim cov khoom sib xyaw nrog cov hlau oxides tsis xav tau no, ua rau lawv yaj tau zoo.

Cov tshuaj uas muaj cov khoom huv siZoranD-(-)-Tartaric Acid tuaj yeem ntxuav cov hlau sib txuas thiab cov ntaub qhwv, ua kom ntseeg tau tias muaj kev sib txuas zoo dua thiab kev ntseeg siab mus sij hawm ntev. Cov khoom sib xyaw ua ke yog cov dej-soluble, ua rau lawv yooj yim ntxuav kom huv si.

Lub luag haujlwm hauv Piezoelectric Cheebtsam

D-(-)-Tartaric Acid thiab nws cov derivatives muaj ib qho khoom zoo kawg nkaus hu ua piezoelectric effect. Qhov no txhais tau tias lawv tuaj yeem tsim hluav taws xob thaum muaj kev nias. Daim ntawv polycrystalline khoom ntawm D-(-)-Tartaric acid nws tus kheej tau tshaj tawm tias qhia txog qhov cuam tshuam no.

Keeb kwm, ib qho derivative hu ua Rochelle ntsev yog thawj cov tshuaj siv los ua piezoelectric crystal. Niaj hnub no, cov khoom siv siab dua xws li Rubidium hydrogen tartrate (RHT) yog tsim los ntawm tartaric acid. Cov RHT crystals no muaj cov peev xwm ferroelectric thiab piezoelectric muaj zog, ua rau lawv muaj txiaj ntsig zoo hauv cov kab ke optical rau kev tswj hwm lub teeb laser kom meej.

Stabilizer hauv Kev Tsim Khoom Polymer Tshwj Xeeb

D-(-)-Tartaric Acid yog ib qho khoom xyaw muaj nqis hauv ntiaj teb ntawm cov polymers siab heev. Nws pab cov kws tshuaj tsim cov khoom siv muaj zog, ntse dua, thiab ua haujlwm tau zoo dua. Nws lub luag haujlwm txuas ntxiv mus los ntawm kev tswj hwm qhov kev tshuaj tiv thaiv thawj zaug mus rau kev txhim kho cov yam ntxwv ntawm cov khoom kawg.

Kev Tswj Xyuas Cov Tshuaj Polymerization

Cov tshuaj no muab kev tswj hwm meej rau cov chaw tsim khoom txog kev tsim cov polymers. Nws tuaj yeem ua haujlwm ua lub hauv paus lossis cov lus qhia txog kev teeb tsa. Piv txwv li, nws yog siv los tsim Poly(tartaric acid) (PTA), ib hom polyester uas muaj ntau yam kev siv.

Kev tsim cov PTA yog ib qho txheej txheem ntsuab. Nws cuam tshuam nrog kev cua sov tartaric acid los tsim cov polymer, uas zam kev xav tau cov kuab tshuaj hnyav lossis cov tshuaj catalysts.

D-(-)-Tartaric Acid kuj ua haujlwm ua tus neeg sawv cev sib txuas, tshwj xeeb tshaj yog hauv hydrogels. Nws pab tsim cov tes hauj lwm ruaj khov, peb-seem los ntawm kev tsim cov kev sib txuas muaj zog ntawm cov saw polymer. Qhov kev tswj hwm no tso cai rau kev tsim cov ntaub ntawv nrog cov qauv tshwj xeeb thiab cov nqi degradation kwv yees tau, uas yog qhov tseem ceeb rau kev siv kho mob.

Txhim Kho Cov Khoom Siv Kawg

Ntxiv D-(-)-Tartaric Acid rau hauv cov polymer sib tov ua rau cov khoom siv kawg ua haujlwm tau zoo dua. Cov txiaj ntsig sib txawv nyob ntawm cov polymer tab sis feem ntau suav nrog kev txhim kho lub zog thiab kev ruaj khov. Piv txwv li, nws tuaj yeem txhim kho:

  • Lub thermal stability ntawm poly (vinyl chloride) (PVC).
  • Lub zog tensile thiab lub zog puncture ntawm cov hmoov txhuv nplej siab.
  • Qhov yooj ywm thiab ntev ntawm qee cov yas.

Lub peev xwm no yog qhov tseem ceeb rau kev tsim cov hydrogels ua haujlwm siab siv hauv kev kho mob. Tartaric acid pab kho cov ntaub ntawv no rau cov haujlwm tshwj xeeb, xws li kho cov ntaub so ntswg.

Tus Tsim Kho Tshiab Kev daws teeb meem kev txawj ntse Kev Ua Tau Zoo Dua
Hy2Care BV Cov hydrogels txhaj tshuaj siv tartaric acid rau kev sib txuas. Kev txhim kho biocompatibility, tswj kev puas tsuaj, thiab kev sib koom ua ke ntawm cov ntaub so ntswg zoo dua rau kev kho pob txha mos.
Tsev Kawm Ntawv Qib Siab ntawm California Cov hydrogels siv tartaric acid ua tus crosslinker thiab pH-responsive element. Cov khoom siv kho tshuab uas hloov tau thiab kev sib cuam tshuam xaiv nrog cov tshuaj lom neeg.

Cov piv txwv no qhia tau tias D-(-)-Tartaric Acid tseem ceeb rau kev tsim cov khoom siv tiam tom ntej.

Tshaj Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acid

Qhov ua tau ntau yam ntawm Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acid nthuav dav mus rau hauv cov kos duab kev lag luam qub. Nws cov khoom siv tshuaj lom neeg tshwj xeeb tau ruaj ntseg nws qhov chaw hauv ob qho tib si textile dyeing thiab keeb kwm kev loj hlob ntawm kev thaij duab. Cov ntawv thov no qhia txog nws qhov txiaj ntsig ntau dua li kev tsim khoom niaj hnub.

Siv ua Mordant rau Dyes

Hauv ntiaj teb ntawm cov ntaub, Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acid ua haujlwm ua tus pab tseem ceeb hauv cov txheej txheem dyeing. Nws ua haujlwm ua mordant, ib yam khoom uas pab cov xim lo rau cov ntaub fibers. Qhov no ua kom cov xim ci ntsa iab thiab kav ntev. Nws muaj txiaj ntsig zoo nrog cov xim ntuj. Piv txwv li, nws tuaj yeem hloov cov xim tsim los ntawm cov xim zoo li brazilwood thiab logwood, tsim cov xim tshiab. Thaum ntxiv rau alum mordant, nws kuj pab ua kom cov protein fibers zoo li wool mos thiab ua kom cov xim kawg ci ntsa iab. Qhov no ua rau cov ntaub zoo li zoo dua thiab zoo nkauj dua.

Lub Luag Haujlwm hauv Kev Txhim Kho Duab

Keeb kwm ntawm kev thaij duab kuj tseem muaj Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acid. Hauv cov txheej txheem thaij duab thaum ntxov, nws tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov duab ntawm daim ntawv. Nws tau suav hais tias yog cov khoom siv "ua haujlwm" uas txhim kho cov tshuaj lom neeg uas xav tau rau kev txhim kho.

Kev paub dhau los tau qhia tias qee cov tshuaj organic muaj cov txiaj ntsig zoo rau kev tsim cov duab hauv cov ntawv luam tawm, thiab cov no yuav raug xaiv los ua cov tshuaj organic "active". Cov tseem ceeb tshaj plaws yog albumen, gelatin, thiab cov organic acids, xws li citric, tartaric, thiab oxalic acid. Cov khoom siv organic "active" no pab txhawb kev txo cov nyiaj chloride kom tiav thiab lawv tus kheej kuj tsim cov tshuaj uas rhiab rau lub teeb thaum sib cuag nrog nyiaj nitrate...

Lub peev xwm no los pab txo cov nyiaj chloride thiab tsim cov tshuaj sib xyaw uas rhiab rau lub teeb yog qhov tseem ceeb rau kev tsim cov duab luam tawm kom meej thiab ruaj khov.

 


 

Cov Khoom Noj Khoom Haus CAS 147-71-7 D-(-)-Tartaric Acid yog ntau tshaj li cov khoom xyaw hauv zaub mov. Nws cov duab molecular tshwj xeeb yog qhov tseem ceeb rau kev tsim cov tshuaj muaj kev nyab xeeb dua. Nws kuj ua haujlwm ua tus neeg sawv cev chelating thiab stabilizer hauv cov lag luam high-tech xws li electronics thiab polymers, ua pov thawj nws qhov kev hloov pauv zoo kawg nkaus hauv kev tsim khoom niaj hnub.

Cov Lus Nug Feem Ntau

Dab tsi ua rau D-(-)-Tartaric Acid ua tus neeg sawv cev zoo rau kev daws teeb meem?

Nws cov duab 3D tshwj xeeb ua rau nws cais cov duab iav sib cais. Cov txheej txheem no yog qhov tseem ceeb rau kev tsim cov tshuaj ntshiab thiab zoo.

Puas yog D-(-)-Tartaric Acid muaj kev nyab xeeb rau kev ntxuav hauv kev lag luam?

Yog. Nws ua tau zoo yaj cov xeb thiab cov nplai av. Nws yog lwm txoj hauv kev zoo dua li ntau cov kua qaub uas muaj zog thiab corrosive uas siv hauv kev lag luam.

Vim li cas qhov purity siab thiaj tseem ceeb rau cov kua qaub no?

Kev huv siab ua kom ntseeg tau cov txiaj ntsig zoo hauv cov ntawv thov rhiab heev.ZoranCov khoom ntshiab 99% lav qhov kev ua tau zoo tas li hauv kev lag luam tshuaj, khoom siv hluav taws xob, thiab kev tsim tshuaj lom neeg.


Lub sijhawm tshaj tawm: Lub Ob Hlis-11-2026