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Khoom Taw Qhia
Cov kuab tshuaj yog kua tshuaj siv kom yaj, rho tawm, lossis ncua lwm cov ntaub ntawv yam tsis muaj tshuaj hloov kho lawv. Lawv ua lub luag haujlwm tseem ceeb hauv kev siv tshuaj lom neeg, chaw tsim khoom, cov txheej txheem, cov txheej txheem tu, thiab cov ntawv thov kev lag luam. Hom Hom muaj xws li organic kuab tshuaj (piv txwv li, ethanol, acetone, thiab toluene) thiab inorganic thiab ammonia). Cov kuab tshuaj yog dav siv nyob rau hauv cov xim tha xim, cov nplaum, tshuaj pleev ib ce, thiab cov qhab nia ntawm kev ntsuas kom muaj kev ntsuas thiab cov ntaub ntawv thov tshuaj. Kev tswj kom muaj kev nyab xeeb thiab xaiv kom zoo yog qhov tseem ceeb kom ntseeg tau kev ua tau zoo, kev ruaj khov, thiab kev tswj hwm kev ua raws.
productcate-1120-1120
 
  • 1-Ethoxy-2-(2-methoxyethoxy) ethane CAS 1002-67-1
    1-Ethoxy-2-(2-methoxyethoxy) ethane CAS 1002-67-1
    Catalog No.: SS109138 Nr
    CAS Nr .: 1002-67-1
    Purity (a/a%): 99.5% min
    Khoom npe: 1-Ethoxy-2-(2-methoxyethoxy) ethane
    Daim ntawv pov thawj: ISO45001; ISO9001; ISO 14001
    Cov mis mos molecular: C7H16O3
    Molecular Luj:...
    Ntau
  • Diethylene Glycol Monohexyl Ether CAS 112-59-4
    Diethylene Glycol Monohexyl Ether CAS 112-59-4
    -Nr.: SS142446
    CAS Nr .: 112-59-4
    Purity: 98 wt% min
    Khoom npe: Diethylene glycol monohexyl ether
    Daim ntawv pov thawj: ISO45001; ISO9001; ISO 14001
    Cov roj formula: C10H22O3
    Molecular Luj: 190.28
    Synonym (s): Di...
    Ntau
  • Tom ntej: Ethylene Glycol Diacetate CAS 111-55-7
    Tom ntej: Ethylene Glycol Diacetate CAS 111-55-7
    Catalog No.: SS142744 Nr
    CAS Nr .: 111-55-7
    Purity: 98% min
    Khoom npe: Ethylene glycol diacetate
    Daim ntawv pov thawj: ISO45001; CNAS; ISO 14001
    Cov mis mos molecular: C6H10O4
    Molecular Luj: 146.14
    Synonym (s):...
    Ntau
  • 2 (2-Ethoxyethoxy) ethanol CAS 111-90-0
    2 (2-Ethoxyethoxy) ethanol CAS 111-90-0
    Catalog No.: SS140539 Nr
    CAS Nr .: 111-90-0
    Purity WT PCT: 99.0% min
    Khoom npe: 2 (2-Ethoxyethoxy) ethanol
    Cov roj formula: C6H14O3
    Molecular Luj: 134.17
    Synonym (s): Carbitol; Diethylene glycol monoethyl ether; Ethyl...
    Ntau
  • Tom ntej: Dibutyl Sulfide CAS 544-40-1
    Tom ntej: Dibutyl Sulfide CAS 544-40-1
    Catalog No.: SS138015 Nr
    CAS Nr .: 544-40-1
    Purity (GC): 98.5% min
    Khoom npe: Dibutyl sulfide
    Cov mis mos molecular: C8H18S
    Molecular Luj: 146.29
    Synonym(s): 1,1-Thiobisbutane; Butyl sulfide; Di-n-butyl sulfide
    Ntau
  • 1,3-Dioxolane CAS 646-06-0
    1,3-Dioxolane CAS 646-06-0
    Catalog No.: SS141404 Nr
    CAS Nr .: 646-06-0
    Qib / Purity: Electronic Qib / 99.99% min
    Khoom npe: 1,3-Dioxolane
    Cov mis mos molecular: C3H6O2
    Molecular Luj: 74.08
    Synonym (s): Ethylene glycol methylene ether,...
    Ntau
  • Tom ntej: Trifluoroacetic Anhydride CAS 407-25-0
    Tom ntej: Trifluoroacetic Anhydride CAS 407-25-0
    Catalog No.: SS139280 Nr
    CAS Nr .: 407-25-0
    Purity: 99.5% min
    Khoom npe: Trifluoroacetic anhydride
    Daim ntawv pov thawj: ISO9001; ISO 14001
    Cov mis mos molecular: C4F6O3
    Molecular Luj: 210.03
    Synonym (s): TFAA,...
    Ntau
  • Trifluoroacetic Acid CAS 76-05-1
    Trifluoroacetic Acid CAS 76-05-1
    Catalog No.: SS118405 Nr
    CAS Nr .: 76-05-1
    Kev Ntsuas: 99.5% min
    Khoom npe: Trifluoroacetic acid
    Daim ntawv pov thawj: ISO9001; ISO 14001
    Cov mis mos molecular: C2HF3O2
    Molecular Luj: 114.02
    Synonym(s): TFA
    Ntau
  • 1,3-Dichloro-2-propanol CAS 96-23-1
    1,3-Dichloro-2-propanol CAS 96-23-1
    Catalog No.: SS115413 Nr
    CAS Nr .: 96-23-1
    Purity (GC): 98% min
    Khoom npe: 1,3-Dichloro-2-propanol
    Cov mis mos molecular: C3H6Cl2O
    Molecular Luj: 128.98
    Synonym(s): Glycerol- , -dichlorohydrin
    Ntau
  • 1,4-Dioxane CAS 123-91-1
    1,4-Dioxane CAS 123-91-1
    Catalog No.: SS133750 Nr
    CAS Nr .: 123-91-1
    Kev Ntsuas: 99.50% min
    Khoom npe: 1,4-Dioxane
    Cov mis mos molecular: C4H8O2
    Molecular Luj: 88.11
    Synonym (s): Diethylene oxide, Dioxane
    Ntau
  • Tom ntej: Ethylene Carbonate CAS 96-49-1
    Tom ntej: Ethylene Carbonate CAS 96-49-1
    Catalog No.: SS137119 Nr
    CAS Nr .: 96-49-1
    Qib / Purity: Roj teeb qib / 99.99% min
    Khoom npe: Ethylene carbonate
    Cov mis mos molecular: C3H4O3
    Molecular Luj: 88.06
    Synonym (s): Ethylene glycol carbonate
    Ntau
  • 2-Methoxyethyl Acetate CAS 110-49-6
    2-Methoxyethyl Acetate CAS 110-49-6
    Catalog No.: SS137095 Nr
    CAS Nr .: 110-49-6
    Purity: 99.0% min
    Khoom npe: 2-Methoxyethyl acetate
    Cov roj formula: C5H10O3
    Molecular Luj: 118.13
    Synonym (s): Methylglykolacetat
    Ntau
Tsev 123456 Rau sab kawg
 
Cov khoom lag luam zoo thiab cov yam ntxwv

 

Kev pab txhawb cov tshuaj

Cov kuab tshuaj yog qhov tseem ceeb nyob rau hauv discreting reactants, enterter cov tshuaj tiv thaiv thiab cov txheej txheem hauv chaw soj ntsuam, kev lag luam, thiab kev tsim khoom.

Txhim kho cov khoom tsim khoom

Cov kuab tshuaj pab yaj, dilute, lossis cov tshuaj sib tov los tsim cov kev hloov pauv lossis kev sib xyaw ua ke, thiab cov khoom ua tau zoo xws li cov xim av, tshuaj pleev ib ce, thiab kws tshuaj pleev ib ce.

Txhim kho cov txheej txheem rho tawm

Cov kuab tshuaj yog siv dav hauv cov txheej txheem rho tawm los cais cov khoom muaj txiaj ntsig los ntawm cov khoom muaj txiaj ntsig, xws li rho tawm cov roj tseem ceeb, cov khoom sib xyaw ntuj, thiab cov khoom sib dhos xyoob ntoo.

Txhawb nqa khoom lag luam

Hauv kev lag luam xws li cov tshuaj, kev ua zaub mov noj thiab tshuaj lom neeg siv tshuaj lom neeg cov tshuaj thiab cov tshuaj tsw qab, ntxiv.

Ua kom muaj kev ua haujlwm ntawm kev kuaj keeb kwm

Hauv kev ntsuas tshuaj chemistry, cov kuab tshuaj yog qhov tseem ceeb rau kev npaj cov qauv, kev ua kom huv, thiab cov tshuaj chromatography, ua kom cov tshuaj chromatography, ua kom pom kev zoo nkauj thiab yog qhov tseeb.

 

 
Khoom Yam
 

 

01/

Ywg dej
Feem ntau cov thiab universal polar cov kuab tshuaj, siv rau kev yaj ntau ntawm ionic cov lus qhia thiab cov lwg me me. Nws yog qhov tseem ceeb nyob rau hauv cov txheej txheem biological thiab kuaj cov ntawv thov.

02/

Cawv
Ncov polar uas tuaj yeem tshem tawm ntau yam organic sib xyaw, tshwj xeeb yog hydrophobic tshuaj. Cov qauv piv txwv muaj xws li methanol thiab ethanol, siv rau hauv extraction, cov txheej txheem nag lossis daus.

03/

Cov kws ua yeeb yam
Tsis-polar solvents nrog cov roj uas muaj ntxhiab uas siv los yaj tsis yog-polar sib xyaw. Piv txwv li benzene, Toluene, thiab xylam, feem ntau siv rau cov xim pleev xim, pleev xim, thiab tshuaj schtesis.

04/

Plyclic solvents
Tsis-polar solvents, feem ntau alkanes, siv rau dissolving hydrophobic tebchaw. Piv txwv suav nrog Hexane, Hephane, thiab Cyclohexane, feem ntau siv hauv kev rho tawm thiab ua kom huv.

05/

Lus coj neeg
Ncoos polar nrog cov pa Axygen atom Barded rau ob cov pa roj atoms. Diethyl ether yog feem ntau siv nyob rau hauv extraction, explothermic cov tshuaj tiv thaiv, thiab solubilizing tsis muaj-ncov qaumteb qabteb.

06/

Khoom siv
Cov pawg polar nrog cov pab pawg carbonyL, pab tau rau yaj ntau cov organic sib txuas. Piv txwv: acetone, methyl ketone (mek), feem ntau siv hauv kev ntxuav, degrause, thiab cov kuab tshuaj ntxiv.

05/

Kaum ntxiv
Polar cov organic cov kuab tshuaj nrog cov pab pawg ester, feem ntau yog siv rau kev ua rau cov polymers thiab roj. Piv txwv: ethyl acetate, butyl acetate, thiab methyl tsim yog siv nyob rau hauv kev tha xim, tsho hlau, thiab tshuaj schtesis.

06/

Chlorinated kuab tshuaj
Halogenated cov kuab tshuaj uas tau ua tau zoo heev hauv kev ua kom tsis muaj zog uas tsis yog-polar sib xyaw thiab siv hauv kev rho tawm, ntxuav, thiab kho kom haum. Piv txwv: chloroform, dihloromethane, thiab tetrachlorethylene.

 

Daim ntawv thov ntawm cov khoom
 

Tshuaj Synthesis:Cov kuab tshuaj muab ib qho nruab nrab rau cov reactants los cuam tshuam, tswj cov tshuaj lom neeg nyob rau hauv cov txheej txheem xws li polymerization thiab cov tshuaj lag luam.

 

Rho tawm thiab huv huv si:Cov kuab tshuaj yog siv los rho tawm cov tebchaw tshwj xeeb los ntawm cov khoom ntuj thiab lim kom huv cov tshuaj hauv chaw kuaj lossis cov txheej txheem kev lag luam.

 

Kev ntxuav tu thiab degreasing:Cov kuab tshuaj zoo li acetone thiab toluene siv tau los ntxuav thiab ntsuas cov tshuab, hluav taws xob, thiab cov roj hlau los ntawm cov roj thiab cov khoom seem.

 

Xim thiab pleev xim:Cov kuab tshuaj yog ua haujlwm hauv cov xim tha xim, cov kua roj vanish kom yaj cov pigments thiab resins, pab hauv daim ntawv thov du thiab nrawm dua.

 

Kws Tshuaj:Cov kuab tshuaj yaj tawm cov khoom xyaw uas muaj tshuaj lom neeg (txhaj tshuaj, thiab cov tshuaj pleev kom haum rau kev nqus kom haum.

 

Tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej:Cov kuab tshuaj pab yaj cov khoom xyaw thiab txhim kho kev ntxhib los mos nyob hauv cov tshuaj pleev ib ce zoo li muaj tshuaj lom, tshuaj zawv plaub hau, thiab deodorants.

 

Kev Tshawb Fawb:Cov kuab tshuaj yog qhov tseem ceeb hauv kev ntsuas kev tshuaj xyuas xws li cov kev siv suab thiab chromatography, qhov chaw uas lawv tsis kuaj cov qauv rau kev sim thiab sib cais.

 

Ua Liaj Ua Teb:Cov kuab tshuaj yog siv nyob rau hauv kev tsim tawm tshuaj tua kab, tshuaj tua kab, thiab chiv ua kom muaj kev tiv thaiv qoob loo zoo thiab tshuaj tua kab.

 

Tuam txhab ua hauj lwm zoo
 
 

 

 

Peb tsom kwm ntawm kev ua tau zoo & Cov Neeg Siv Khoom

Peb muab kev pab kom xa cov khoom lag luam zoo thiab kev pabcuam cov neeg siv khoom tshwj xeeb tshaj qhov kev cia siab.

 
 

Ntau Yam Khoom Ntau

Catalop ntawm tshaj 27, {000 Cov tshuaj rau kev lag luam ntau yam, muab ob qho kev daws teeb meem tshwj xeeb.

 
 

Kev lag luam kev lag luam muaj zog

Peb pab neeg uas muaj ntau yam uas muaj cov kev taw qhia, nyob tam sim no nrog txoj kev lag luam qauv kom xa cov tshuaj lom neeg zoo rau koj cov kev xav tau.

 
 

Kev sib tw nqi & kev ntseeg tau

Kev sib tw nqi thiab txhim khu kev qha kom ua kom muaj txiaj ntsig zoo, ua tau zoo cov saw hlau tsis muaj kev sib cuam tshuam zoo.

 

 

Yuav ua li cas sib koom ua ke nrog peb

 

Kev sib koom tes nrog leapchem muab rau koj nkag mus rau cov kev tshaj lij ntawm cov tuam txhab ua nrog 18 xyoo kev paub hauv kev lag luam tshuaj. Peb muab tshaj 27, {{{2} Cov tshuaj estical tshuaj uas raug txiav kom tau sib ntsib ntau yam sib txawv. Tag nrho peb cov khoom ua raws li cov qauv kev lag luam thiab muaj nrog cov ntawv pov thawj tsim nyog.

 

Peb koom tes nrog ntau yam ntawm cov neeg koom tes, suav nrog:
• Kev Tshawb Nrhiav Chaw soj ntsuam
• Cov tuam txhab ua lag luam
• Cov Tshuaj Pleev Cov Tshuaj Plua Khaub Ncaws
• Electronics manufacturers
• Cov Tshuaj Siv Rau Tshuaj
• Cov tsev kawm qib siab thiab tsev kawm qib siab thoob ntiaj teb
• Thiab ntxiv.

 

Peb tshwj xeeb hauv kev pab peb cov neeg tau pom cov tshuaj lom neeg kom haum rau lawv cov kev xav tau. Ib qho ntxiv, peb muab cov kev cai synthesis kom tau raws li qhov xav tau tshwj xeeb ntawm peb cov neeg koom tes. Txawm hais tias koj xav tau ntau qhov ntau rau cov txheej txheem kev muaj lossis cov khoom me me rau cov ntawv thov tshwj xeeb, peb tau txais koj.

 

Yog tias koj tab tom nrhiav lub cev khoom siv tswj tau zoo, peb yuav zoo siab tau hnov ​​los ntawm koj. Thov xa koj cov lus nug lossis cov ntsiab lus qhia rau sales@leapchem.com. Peb cov neeg ua haujlwm tshaj lij yog xav ua haujlwm nrog koj thiab pab ua tiav koj cov hom phiaj.

 

Cov FAQ

 

Q: Cov kuab tshuaj yog dab tsi?

A: Cov tshuaj kuab tshuaj yog cov tshuaj yeeb tshuaj, feem ntau ua kua, uas tsis muaj lwm yam khoom siv yam tsis muaj kev siv tshuaj, kev lag luam feem ntau siv, thiab cov ntawv thov hauv tsev.

Q: Cov hom kev qhia yog dab tsi?

A: Cov kuab tshuaj tau faib rau hauv cov kuab tshuaj polar (piv txwv li, dej, ethanol) thiab tsis-polar solvents (piv txwv, hexane, benzene). Lawv tseem tuaj yeem raug faib ua cov organic (carbon-raws) lossis inorganic (xws li dej thiab ammonia).

Q: Dab tsi yog cov piv txwv tshwm sim ntawm cov kuab tshuaj yog dab tsi?

A: Dej, ethanol, acetone, isopropanol, metorropanol, hexane, tolreoform, tolreofle, thiab acetonitrile feem ntau siv cov kuab tshuaj.

Q: Cov kuab siv siv rau?

A: Cov kuab tshuaj yog siv rau hauv cov tshuaj lom neeg, kev kuaj tshuaj, tshuaj ntsuam, ntxuav tu, tshuaj pleev, tshuaj pleev ib ce, thiab txheej txheem kev lag luam.

Q: Cov kuab tshuaj feem ntau yog raws li polarity?

A: Ncov tshuaj polar, cov dej cawv, dej cawv), thaum tsis muaj cov tshuaj tsw qab (piv txwv li hydrocarbons zoo li Hexane.

Q: Vim li cas cov kuab tshuaj polarity tseem ceeb?

A: Kev polarity ntawm cov kuab tshuaj txiav txim siab nws lub peev xwm los yaj cov tshuaj sib txawv, cuam tshuam rau kev siv tshuaj lom neeg, ntxiv, thiab sib cais.

Q: yog cov kuab tshuaj muaj kev phom sij?

A: Qee cov kuab tshuaj tuaj yeem yog tshuaj lom, cov nplaim taws, lossis tsis muaj zog, xav tau kev tuav pov tseg kom zoo, qhov cua, thiab cia. Nco ntsoov ua raws cov ntawv txheeb xyuas kev nyab xeeb (SDS) rau kev siv nyab xeeb.

Q: Yuav ua li cas cov kuab tshuaj yuav khaws cia?

A: Cov kuab tshuaj yuav tsum tau muab cia rau hauv thaj chaw txias, kom deb ntawm tshav kub thiab ncaj qha kaw cov thawv ntim kom tiv thaiv kom tiv thaiv kev sib xyaw ntawm evaporation thiab paug.

Q: Cov kuab tshuaj tuaj yeem rov ua dua tshiab lossis siv rov qab?

A: Yog lawm, ntau cov kuab tshuaj tuaj yeem rov qab tau thiab huv si los ntawm distillation lossis kev siv tau rau kev rov siv dua tshiab, kev cuam tshuam ib puag ncig thiab ib puag ncig.

Q: Dab tsi yog cov kuab tshuaj ntsuab?

A: Cov kuab tshuaj ntsuab yog cov kev xaiv ib puag ncig uas txo kev lom zem thiab cov pa phem, xws li dej, thiab cov kuab lom hluav taws xob.

Q: Cov kuab tshuaj uas siv hauv cov tshuaj yog li cas?

A: Volvents ua txoj haujlwm tseem ceeb hauv kev siv yeeb tshuaj, rho tawm cov khoom siv hluav taws xob nquag.

Q: Cov kuab tshuaj uas siv rau hauv kev kuaj ntsuas kev ntsuas?

A: Cov kuab tshuaj yog siv hauv chromatography (HPLC, GC), spectrophotometry, extractions, thiab qauv npaj rau tshuaj ntsuam xyuas tshuaj lom neeg.

Q: Cov kuab tshuaj uas siv hauv cov zaub mov khoom?

A: Yog, cov kuab tshuaj zoo li ethanol thiab hexane tau siv hauv cov zaub mov tsw extraction, dog dig, thiab yuav tsum muaj kev nyab xeeb cov cai.

Q: Dab tsi yog volatile cov kuab tshuaj?

A: Volatile cov kuab tshuaj yaj ceev sai ntawm chav sov thiab feem ntau siv rau hauv cov xim av, piv txwv, acetone, methanol).

Q: Cov kuab tshuaj pov tseg tau li cas ntawm kev nyab xeeb?

A: Cov kuab tshuaj yuav tsum tau muab pov tseg raws li cov lus pov tseg kev phom sij, zam kev pov hwm ncaj qha rau hauv cov kua dej lossis ib puag ncig los tiv thaiv kev ua qias tuaj.

 

Peb nyob nraum zoo-lub npe hu ua ib qho ntawm cov kev ua yeeb yam cov kuab tshuaj thiab cov muag khoom hauv Suav teb. Peb sov siab txais tos koj rau lag luam wholesale pheej yig cov kuab tshuaj los ntawm peb lub hoobkas. Tiv tauj peb rau kev pabcuam kev cai.

Cov Khoom Nrov
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