Hauj lwm lawm

Vim Li Cas Xaiv Peb

01/

Muaj peev xwm tsim tau
Lub tuam txhab muaj peb tus kheej kev koom tes factories, tag nrho 20 ntau lawm kab. Txhawm rau muab cov khoom ruaj khov thiab zoo heev rau cov neeg siv khoom.

02/

Customized Service
"Customized ntau lawm" consept yog pib tshaj tawm thiab siv, uas yog los ua kom tau raws li cov neeg siv khoom xav tau zoo dua los ntawm kev lag luam sib txawv.

03/

Technology Innovation
JIANKAI Tshuaj niaj hnub tsim ntau thiab ntau ntxiv tshiab additives los ntawm kev koom tes zoo nrog cov chaw soj nstuam nto moo thiab lwm yam lag luam.

04/

Technology zoo heev
Ib txwm ua raws li kev siv peb tus kheej cov cuab yeej cuab tam hauv cov cuab yeej technology.

05/

Kev pab cuam tom qab muag
Peb muaj cov kev pabcuam tomqab muag tiav, yog li koj tuaj yeem yuav nrog kev ntseeg siab.

06/

Kev Tswj Xyuas Zoo
Los ntawm cov khoom siv raw khoom tuaj, cov khoom tsim khoom kom txog rau thaum cov khoom tiav kev soj ntsuam thiab cov zis, kev tswj xyuas nruj yog coj mus rau txhua ntu.

Sodium Dodecyl Benzene Sulfonate yog dab tsi

Sodium dodecyl benzene sulfonate yog tsim los ntawm sulfonating dodecylbenzene nrog fuming sulfuric acid los yog sulfur trioxide thiab tom qab ntawd neutralizing nrog alkali. Qhov tsis zoo ntawm sulfonation nrog fuming sulfuric acid yog tias ib txwm muaj qee cov kua qaub pov tseg hauv cov khoom siv sulfonated tom qab cov tshuaj tiv thaiv. Cov sodium sulfate generated tom qab neutralization yog nqa mus rau hauv cov khoom, uas cuam tshuam rau nws purity. Tam sim no, kev lag luam siv txoj kev sulfonation nrog sulfur trioxide thiab huab cua sib tov. Sulfur trioxide tuaj yeem evaporated los ntawm 60% fuming sulfuric acid, los yog sulfur thiab huab cua qhuav raug hlawv rau hauv lub cub tawg kom tau cov roj sib tov uas muaj SO34% mus rau 8% ntim feem. Cov roj sib tov no tau dhau mus rau hauv lub tshuab hluav taws xob sulfonation uas muaj alkyl benzene rau sulfonation. Cov khoom siv sulfonated nkag mus rau hauv qhov nruab nrab kom tsis txhob muaj cov tshuaj sodium hydroxide, thiab thaum kawg nkag mus rau lub tshuab ziab khaub ncaws kom qhuav. Cov khoom tau txais yog hmoov nrog zoo flowability.

Yam khoom

Methyl Naphthalene Sulfonate Formaldehyde Condensate

Lub npe tshuaj: Methyl Naphthalene Sulfonate Formaldehyde Condensate (Na2SO4 Tsawg dua lossis sib npaug li 5%, 8%)
Cov tsos mob: Brown hmoov
Cov mis mos molecular: C23H18O6S2Na2
CAS Naj Npawb: 9084-06-4
Khaws cov khoom nyob rau hauv ib lub warehouse tshwj xeeb uas zoo-ventilated thiab qhuav thiab tsis txhob ya raws.
Cov khoom seem yuav tsum tau muab kaw thiab khaws cia kom tsis txhob ya raws.

Dispersant MF

Dispersant MF, nrog zoo heev diffusion thiab thermal stability, non-permeability thiab non-foaming, nws yuav siv tau nrog anionic thiab non-ionic surfactants.
Khaws cov khoom nyob rau hauv ib lub warehouse tshwj xeeb uas zoo-ventilated thiab qhuav thiab tsis txhob ya raws.
Cov khoom seem yuav tsum tau muab kaw thiab khaws cia kom tsis txhob ya raws.

Dispersant NNO

Dispersant NNO yog hu ua Sodium Naphthalene Sulphonate Formaldehyde, uas yog soluble hauv dej, tiv taus acid, alkali, ntsev thiab dej tawv, kev ua haujlwm zoo. Dispersant NNO yog dej-soluble siab polymer. Nws yog tsuas yog siv los ua dispersant nyob rau hauv disperse dyes, txo dyes, reactive dyes, acid dyes thiab tawv dyes. Nws muaj zoo abradability, solubiliazation thiab dispersion.

Penetrant BX

Penetrant BX yog hom nplej-dawb hmoov, yooj yim soluble hauv dej, tuaj yeem txo qhov nro ntawm dej, muaj kev nkag tau zoo thiab ntub dej, rov ntub dej kuj zoo, thiab muaj emulsification, emulsification, diffusion thiab foaming zog. Nws cov tshuaj muaj pes tsawg leeg yog sodium diisobutyl naphthalene sulfonate, uas belongs rau chav kawm ntawm anionic surfactants. Penetrant BX yog ruaj khov nyob rau hauv ib txwm kub thiab siab thiab yuav tsum tau muab cia rau hauv nruj kaw ntim rau hauv ib tug txias, qhuav, zoo-ventilated qhov chaw deb ntawm incompatible tshuaj. tshuaj.

Sodium Dodecyl Benzene Sulfonate

Sodium Dodecyl Benzene Sulfonate yog dawb rau lub teeb daj hmoov hmoov, tsis muaj tshuaj lom, tsis muaj ntxhiab thiab soluble tag nrho hauv dej thiab yog ib qho kev ua haujlwm siab rau emulsification nrog cov nyhuv anti-electrostatic zoo kawg li.

Qhov zoo ntawm qhov zoo ntawm Sodium Dodecyl Benzene Sulfonate

Tsis yooj yim rau oxidize

Sodium dodecylbenzenesulfonate tuaj yeem tswj nws txoj kev ruaj ntseg rau lub sijhawm ntev, tsis yooj yim rau kev cuam tshuam los ntawm ib puag ncig sab nraud, thiab ua kom nws cov kev ua tau zoo.

Muaj zog foaming muaj peev xwm

Hauv cov tshuaj ntxuav tes, tshuaj ntxuav tes thiab lwm yam khoom siv ntxuav, Sodium Lauryl Benzene Sulfonate tuaj yeem tsim ua npuas dej nplua nuj thiab siv tau ntev, muab kev ntxuav zoo dua.

Muaj zog decontamination muaj peev xwm

Sodium dodecylbenzene sulfonate muaj lub zog tiv thaiv kab mob siab heev, uas tuaj yeem tshem tawm txhua yam stains, suav nrog roj, roj, av, pigments, thiab lwm yam.

Yooj yim rau compound nrog ntau yam additives

Sodium dodecylbenzene sulfonate muaj cov khoom sib xyaw zoo thiab tuaj yeem sib xyaw nrog ntau yam tshuaj ntxiv los txhim kho kev ua haujlwm ntawm cov khoom tu.

Tus nqi qis dua

Piv nrog rau lwm cov surfactants, tus nqi ntawm sodium dodecyl benzene sulfonate yog qis dua, uas tuaj yeem txo tus nqi ntawm cov khoom rau cov tuam txhab thiab txhim kho kev sib tw.

Mature synthesis txheej txheem

Cov txheej txheem synthesis ntawm Qhov Zoo ntawm sodium dodecyl benzene sulfonate yog cov paub tab heev, cov txheej txheem tsim khoom yog yooj yim thiab ua tau, thiab tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom loj.

Lub luag haujlwm ntawm Sodium Dodecyl Benzene Sulfonate

Hauv kev npaj, sodium dodecyl benzene sulfonate, raws li surfactant, ua lub luag haujlwm hauv qab no:

Thickening nyhuv

Ntxiv sodium dodecyl benzene sulfonate tuaj yeem ua rau kom lub viscosity ntawm lub cev, yog li ua kom nws sib xws thiab ua rau cov khoom npaj tau yooj yim rau kev tswj thiab txheej txheem.

Infiltration

Sodium dodecylbenzene sulfonate tuaj yeem nkag tau zoo dua thiab tawg hauv dej, ua rau cov txheej txheem npaj ntau dua thiab ruaj khov.

Emulsification

Sodium dodecylbenzenesulfonate tuaj yeem tsim emulsion kom tawg cov immiscible tshuaj nyob rau hauv dej, thiaj li los txhim kho cov tshuaj tiv thaiv efficiency thiab khoom purity.

Daim ntawv thov ntawm qhov zoo ntawm Sodium Dodecyl Benzene Sulfonate

Ntxiv rau daim ntawv thov hauv cov txheej txheem kev npaj, Qhov Zoo ntawm sodium dodecyl benzene sulfonate muaj ntau yam kev siv, feem ntau suav nrog cov hauv qab no:

Cov khoom siv niaj hnub

Sodium dodecylbenzene sulfonate yog ib qho kev siv ntau dua surfactant, dav siv hauv cov tshuaj ntxuav tes, xab npum, tshuaj ntxuav tes, tshuaj ua npuas dej thiab lwm yam khoom siv niaj hnub.

Tshuaj teb

Sodium dodecylbenzene sulfonate kuj tseem siv rau hauv kev sib txuas ntawm lwm yam tshuaj, xws li dyes, resins, flavours, coatings thiab lwm yam.

Pharmaceutical teb

Sodium dodecylbenzene sulfonate feem ntau yog siv rau hauv kev lag luam tshuaj rau emulsification, dispersion thiab stabilization ntawm kws tshuaj thiab kev daws teeb meem.

Hlau ua haujlwm

Sodium dodecylbenzene sulfonate feem ntau yog siv hauv kev lag luam hlau ua haujlwm rau kev npaj cov dej ua haujlwm hlau, ua kom lawv lubricity thiab ruaj khov, thiab txhim kho kev ua haujlwm.

Lub cev muaj zog ntawm qhov zoo ntawm Sodium Dodecyl Benzene Sulfonate

Molecular formula:C18H29NaO3S
Molecular Luj:348.48
Hydrophilic Lipophilic Balance Value (HLB value):10.638
Decomposition kub yog 450 degree, qhov hnyav poob mus txog 60%.
Khoom:Khoom, dawb los yog lub teeb daj hmoov
Solubility:Soluble nyob rau hauv dej, yooj yim rau nqus noo noo agglomeration
Critical micelle concentration (CMC tus nqi):1.2 mmolL ntau dua -1

Cov Khoom Siv Tshuaj Ntawm Qhov Zoo ntawm Sodium Dodecyl Benzene Sulfonate

Sodium dodecylbenzenesulfonate yog tshuaj ruaj khov rau alkali, dilute acid thiab dej tawv.

Nws tuaj yeem tsim kom muaj qhov sib npaug nrog cov kua qaub.

Hydroxyl pawg hauv sulfonyl pawg tuaj yeem hloov tau los ntawm chlorine atom los tsim sulfonyl chloride.

Hydrolysis cov tshuaj tiv thaiv yog qhov rov qab cov tshuaj tiv thaiv sulfonation. Nyob rau hauv catalytic ntawm muaj zog acid, sodium dodecyl sulfate tuaj yeem tshem tawm sulfonyl pawg los ntawm coheating nrog dej.

Kev siv qhov zoo ntawm Sodium Dodecyl Benzene Sulfonate

Detergency

Sodium dodecylbenzene sulfonate yog ib qho zoo heev anionic surfactant nrog detergency zoo kawg li. Nws muaj cov nyhuv detergency zoo heev ntawm cov av granular, protein av thiab oily av, tshwj xeeb tshaj yog rau granular av ntawm ntuj fibers. Tsis tas li ntawd, nws muaj zog foaming zog thiab nplua nuj ua npuas ncauj, thiab nws cov nyhuv ntxuav ntawm cov protein av yog zoo dua li cov nonionic surfactants. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias nws yog rhiab heev rau hardness ntawm dej, yog li nws yuav tsum tau siv nrog ib tug tsim nyog tus nqi ntawm chelating tus neeg saib xyuas. Lub caij no, vim nws lub zog degreasing muaj zog, nws yuav ua rau qee qhov khaus ntawm daim tawv nqaij thaum ntxuav tes.

High-efficiency emulsifying thiab dispersing tus neeg saib xyuas rau siab-rhiab nplaum nplaum polymerization

Sodium dodecylbenzene sulfonate plays lub luag haujlwm tseem ceeb ua cov emulsifying thiab dispersing tus neeg saib xyuas hauv siab rhiab nplaum polymerization. Nws qhov ntau npaum li cas feem ntau yog nyob nruab nrab ntawm 1% thiab 0.1% kom ntseeg tau tias kev ruaj ntseg thiab homogeneity ntawm lub siab rhiab nplaum nplaum. Qhov no dispersant pab sib tov cov khoom ntawm lub siab-rhiab nplaum nplaum sib npaug thiab tiv thaiv nag lossis daus thiab coalescence, yog li txhim kho kev ua haujlwm thiab kev pabcuam lub neej ntawm cov khoom.

Anionic surfactants

Anionic surfactants nyob hauv txoj haujlwm tseem ceeb ntawm ntau cov surfactants. Vim yog tus nqi qis qis thiab kev ua tau zoo dua, nws yog tshwj xeeb tshaj yog dav siv hauv tsev detergents, dhau los ua tus nqi loj tshaj plaws ntawm cov hluavtaws surfactants. Tsis tas li ntawd, nws tuaj yeem siv los tsim qee cov ntsev inorganic xws li magnesium thiab calcium thiab organic amine ntsev xws li triethanolamine.

Antistatic tus neeg sawv cev

Sodium dodecylbenzene sulfonate yog ib qho tshuaj tiv thaiv zoo, feem ntau yog siv hauv cov khoom siv yas thiab cov khoom siv polymer xws li polyolefin thiab polyester. Hauv cov khoom siv yas thiab cov khoom siv polymer, qhov tshwm sim ntawm cov hluav taws xob zoo li qub tuaj yeem ua rau cov hmoov av adsorption ntawm cov khoom siv, cuam tshuam rau kev ua haujlwm, thiab tej zaum yuav ua rau hluav taws kub nyhiab. Qhov sib ntxiv ntawm Qhov Zoo ntawm sodium dodecyl benzene sulfonate tuaj yeem txo qhov kev tiv thaiv saum npoo ntawm cov ntaub ntawv no, yog li tshem tawm cov hluav taws xob zoo li qub thiab txhim kho kev siv cov ntaub ntawv thiab kev nyab xeeb.

Degreasing tus neeg saib xyuas zoo rau cov tawv tawv

Sodium dodecylbenzene sulfonate yog ib qho zoo heev degreasing tus neeg sawv cev rau qib siab tawv. Cov cuab yeej no feem ntau yog vim nws cov dej num zoo heev, tuaj yeem txo qhov nro ntawm dej, kom zoo dua nkag mus thiab tawg cov roj. Degreasing yog ib qho tseem ceeb hauv cov txheej txheem kho tawv nqaij, uas tuaj yeem tshem tawm cov roj ntau dhau ntawm cov tawv nqaij thiab muab lub hauv paus zoo rau cov txheej txheem dyeing thiab ua tiav. Kev siv Cov Kev Zoo ntawm sodium dodecyl benzene sulfonate ua tus neeg sawv cev degreasing tsis tsuas yog tshem tawm cov roj kom zoo, tab sis kuj ua kom cov kev ntxhib los mos thiab cov tsos ntawm cov tawv nqaij tsis puas.

Sodium Dodecyl benzene Sulfonate Preparation Txheej txheem

Kev npaj cov khoom siv raw:Cov kauj ruam no suav nrog kev xaiv cov ntaub ntawv tsim nyog, xws li benzene thiab n-dodecane, uas yuav siv rau hauv cov tshuaj tiv thaiv tom ntej.

Cov tshuaj tiv thaiv sulfonation:Cov khoom siv raw xaiv tau ntxiv rau hauv lub reactor raws li ib qho kev faib ua feem, qhov tsim nyog tus nqi ntawm catalyst yog ntxiv, rhuab mus rau cov tshuaj tiv thaiv kub thiab nplawm kom ntseeg tau tias cov reactants yog tag nrho tov. Cov kauj ruam no yog tus yuam sij los npaj Qhov Zoo ntawm sodium dodecyl benzene sulfonate.

Lim thiab ntxuav:Tom qab cov tshuaj tiv thaiv, cov sib tov yog lim thiab cov filtrate tau los ntawm kev tshem tawm cov khoom tshem tawm thiab cov khoom siv los ntawm lub lim. Cov lim dej tseem tuaj yeem muaj cov tshuaj tsis haum thiab cov kuab tshuaj organic, uas yuav tsum tau ntxuav, feem ntau yog los ntawm kev ntxiv cov dej thiab cov tshuaj ntxuav tes kom tsim nyog, nplawm thiab cua sov kom tshem tawm cov tsis muaj tshuaj thiab cov kuab tshuaj organic, kom cov lim dej ua tau raws li cov kev xav tau ntxuav. Lub filtrate yuav ua tau raws li qhov yuav tsum tau ua.

Centrifugal sib cais:Lub filtrate ntxuav yog centrifuged los tshem tawm cov teeb meem tshem tawm. Lub filtrate yog ntxiv rau lub centrifuge thiab cov centrifuge tsis, xws li ceev thiab lub sij hawm, yog kho kom lub ncua kev kawm ntawv nyob rau hauv qab ntawm lub centrifuge raj thiab lub supernatant yog tau.

Neutralization thiab crystallization:Lub supernatant yog neutralized thiab kho kom zoo pH. Feem ntau, sodium hydroxide yog siv rau neutralization, thiab cov koob tshuaj tshwj xeeb yog txiav txim siab raws li cov ntaub ntawv sim. Tom qab neutralization, cov tshuaj yuav raug crystallization, thiab qhov zoo ntawm sodium dodecyl benzene sulfonate nyob rau hauv cov tshuaj yog crystallized los ua ib tug crystal khoom los ntawm kev tswj qhov kub thiab txias cua.

Wet pulverization nrog ziab thiab ntim:Cov khoom siv crystalline yog ntub dej pulverized kom nws cov granularity finer, uas yog qhov zoo rau kev ziab thiab ntim tom qab. Cov khoom tom qab ntub crushing yog qhuav kom tshem tawm cov dej thiab tau qhuav Zoo Zoo ntawm sodium dodecyl benzene sulfonate. Tom qab ntawd cov khoom qhuav tau ntim, khaws cia thiab muag raws li cov khoom lag luam specifications thiab ntim khoom.

Peb lub Hoobkas

Shanxi Jiankai Fine Chemicals Co., Ltd yog ib tus kws tshaj lij ntawm cov khoom siv tshuaj ntxiv hauv Suav teb, nws nyob hauv thawj qhov chaw hu ua Tuam Tshoj-Yuncheng, nws kuj yog lub zos ntawm Guan Yu. Peb tau mob siab rau kev tshawb fawb, kev tsim khoom thiab kev lag luam rau ntau yam tshuaj auxiliaries, xws li Tawv & Textile Auxiliaries, Qhob & Mortar Admixtures, Khoom noj khoom haus additives, dej kho tshuaj, thiab lwm yam, thiab txhawb cov yam ntxwv hauv zos cov khoom ntawm Yuncheng mus rau lub ntiaj teb no.
Lub tuam txhab muaj tsib lub hauv paus tsim khoom, muab cov khoom ruaj khov thiab zoo heev rau cov neeg siv khoom. Los ntawm cov khoom siv raw khoom tuaj, cov khoom tsim khoom kom txog rau thaum cov khoom tiav kev tshuaj xyuas thiab cov khoom tsim tawm, kev tswj xyuas nruj yuav raug coj mus rau txhua ntu. Tag nrho peb cov khoom ua raws li cov qauv zoo thoob ntiaj teb, lub tuam txhab tau yeej lub koob npe nrov thiab kev qhuas zoo hauv cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Dhau li ntawm kev tsom mus rau kev ua tau zoo, peb kuj tseem them nyiaj rau kev siv tshuab thev naus laus zis. Nyob rau hauv xyoo tsis ntev los no JIANKAI Tshuaj niaj hnub tsim ntau thiab ntau ntxiv tshiab additives los ntawm kev koom tes zoo nrog cov chaw soj nstuam nto moo thiab lwm yam lag luam. Jiankai Chemicals tsuas yog muab Dispersing Agent NNO, Dispersing Agent MF, Penetrant BX, Citric Acid Monohydrate, Citric Acid Anhydrous, Sodium Naphthalene Sulfonate Formaldehyde, Naphthalene Superplasticizer, Polycarboxylate Superplasticizer Liquid & Powder, Formalamines Sulfonide, lwm .
Nyob rau hauv lub meantime, "customized ntau lawm" tswvyim yog pib tshaj tawm thiab siv, uas yog los siav cov neeg xav tau kev pab ntau zoo los ntawm txawv industries.
Lub tuam txhab tseem muaj kev cob qhia tsis tu ncua rau cov neeg ua haujlwm sab hauv, muab cov tswv yim daws teeb meem raws li cov neeg siv khoom txhawj xeeb txog cov khoom siv, kev pab cuam tom qab muag, thiab lwm yam, los ntawm kev lees paub los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.Specialty, efficiency thiab siab ncaj yog peb lub tswv yim, Jiankai txaus siab ua haujlwm nrog koj kom ua tiav ntau dua! Peb ua siab dawb cia siab tias muaj kev koom tes nrog koj koom tes rau kev sib koom tes kev loj hlob!

FAQ

Q: Cov kev phiv ntawm Dodecylbenzenesulfonic acid yog dab tsi?

A: * Dodecylbenzene Sulfonic Acid tuaj yeem cuam tshuam rau koj thaum ua pa hauv. * Kev sib cuag tuaj yeem ua rau khaus thiab hlawv ntawm daim tawv nqaij thiab qhov muag. * Kev sib cuag ntawm daim tawv nqaij rov tuaj yeem ua rau qhuav, khaus thiab ua pob. * Ua pa Dodecylbenzene Sulfonic Acid tuaj yeem ua rau lub qhov ntswg thiab caj pas.

Q: Puas yog tshuaj yej dodecylbenzenesulfonate muaj kev nyab xeeb rau cov plaub hau?

A: TEA-Dodecylbenzenesulfonate muaj kev nyab xeeb rau cov plaub hau thiab tawv nqaij thaum siv txog li 1% lossis tsawg dua. Cov concentration ntau yuav ua rau muaj kev phiv xws li tawv nqaij thiab tawv taub hau. Txawm hais tias cov khoom xyaw no ua haujlwm zoo rau txhua hom tawv nqaij thiab plaub hau, yuav tsum tau ua qhov ntsuas patch.

Q: Dab tsi yog qhov melting point ntawm sodium dodecyl benzene sulfonate?

A: Sodium dodecylbenzenesulfonate yog cov khoom organic (lub teeb daj) nrog cov yam ntxwv tsw ntawm 20 degree thiab 1013 hPa. Siv lub EPI Suite Mpbwin (v. 1.43) QSAR qauv, lub Melting Point ntawm 287.63 deg C (Weighted Value) tau tsim.

Q: Puas yog Dodecylbenzenesulfonate lom?

A: Lub vaj huam sib luag Cosmetic Ingredient Review tau xaus lus tias cov khoom no muaj kev nyab xeeb rau kev siv thaum tsim los tsis ua rau khaus.

Q: Puas yog tshuaj yej-dodecylbenzenesulfonate yog carcinogen?

A: Raws li tus tsiaj thiab cov ntaub ntawv kho mob tau nthuav tawm hauv tsab ntawv ceeb toom no, nws tau txiav txim siab tias Sodium Dodecylbenzenesulfonate, TEA-Dodecylbenzenesulfonate, thiab Sodium Decylbenzenesulfonate muaj kev nyab xeeb raws li cov khoom xyaw kom zoo nkauj hauv cov kev coj ua tam sim no.

Q: Dab tsi yog qhov kev pheej hmoo ntawm sodium dodecyl sulfate?

A: Toxic nyob rau hauv kev sib cuag nrog daim tawv nqaij. Ua rau tawv nqaij khaus. Ua rau qhov muag puas loj. Tej zaum yuav ua rau ua pa ua pa.

Q: Dab tsi yog sodium dodecylbenzene sulfonate siv rau?

A: Nws muaj micro toxicity thiab tau lees paub los ntawm lub koom haum kev ruaj ntseg thoob ntiaj teb raws li cov khoom siv tshuaj lom neeg zoo. Sodium dodecylbenzene sulfonate tuaj yeem siv los ntxuav cov txiv hmab txiv ntoo thiab cov tais diav. Nws yog siv nyob rau hauv detergent muaj ib tug branched saw qauv (ABS) thiab linear qauv (LAS).

Q: Koj khaws sodium dodecyl sulfate qhov twg?

A: Cov ntaub ntawv kev noj qab haus huv thiab kev nyab xeeb ntxiv ntawm sodium dodecyl sulfate tuaj yeem tau txais los ntawm kev xa mus rau SDS lossis hu rau EH&S Office (335-3041). Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm qhov chaw ntawm tshav ntuj, tshav kub, sparks, nplaim taws, lossis lwm qhov chaw ntawm qhov hluav taws kub. Khaws lub thawv kaw kom nruj.

Q: Dab tsi ntawm surfactant yog tshuaj yej dodecylbenzenesulfonate?

A: Anionic surfactant
Qhov no anionic surfactant pom daim ntawv thov nyob rau hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau thiab npuas da dej formulations nrog rau kev siv ua liaj ua teb. Nws kuj pom zoo ntub dej, foaming, thiab detergent zog.

Q: Dab tsi yog sodium dodecyl sulfonate?

A: Sodium Dodecyl Sulfate, Molecular Biology Qib (SDS), yog cov tshuaj ntxuav tes uas paub txog cov protein ntau. Nws yog siv nyob rau hauv denaturing polyacrylamide gel electrophoresis rau kev txiav txim ntawm protein molecular hnyav.

Q: Kuv yuav nrhiav tau alkyl benzene sulfonate nyob rau hauv txhua txhua hnub?

A: Nrog rau sodium laureth sulfate, lawv yog ib qho ntawm cov khoom qub tshaj plaws thiab feem ntau siv cov khoom siv hluavtaws thiab tuaj yeem pom muaj ntau yam khoom siv tu tus kheej (soaps, tsuaj zawv plaub hau, tshuaj txhuam hniav thiab lwm yam) thiab cov khoom siv tu tsev (zaub ntxhua khaub ncaws, tshuaj ntxuav tais diav. , sprayer thiab lwm yam).

Q: Puas yog tshuaj yej dodecylbenzenesulfonate tib yam li benzene?

A: "Dodecyl" feem ntau yog hais txog dodecanol (lauryl cawv) ua cawv los yog feem ntau yog hydrocarbon residue nrog 12 hydrocarbon atoms. "Benzene" yog hais txog lub nplhaib benzene ua ib feem ntawm cov molecule.

Q: Vim li cas tshuaj yej dodecylbenzenesulfonate hauv tshuaj zawv plaub hau?

A: Hauv cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej, cov khoom xyaw no ua haujlwm zoo li surfactants hauv cov khoom siv da dej, cov khoom ntxuav, tshuaj zawv plaub hau thiab cov plaub hau txias, txhim kho lawv lub peev xwm los ntub cov tawv nqaij thiab plaub hau.

Q: Puas yog sodium dodecylbenzene sulfonate muaj kev nyab xeeb?

A: Sodium dodecylbenzenesulfonate yog soluble nyob rau hauv dej thiab ib nrab soluble nyob rau hauv cawv, nrog dermal absorption nyob ntawm pH. Dodecylbenzenesulfonate ntsev tsis muaj tshuaj lom nyob rau hauv ib koob tshuaj ntawm qhov ncauj thiab dermal tsiaj kuaj, thiab tsis muaj kab mob toxicities tau pom nyob rau hauv rov qab koob tshuaj dermal tsiaj tshawb fawb.

Q: Dab tsi yuav tsum tau ceev faj thaum siv sodium dodecyl sulfate?

A: Tsis txhob mus rau ntawm qhov muag, ntawm daim tawv nqaij, lossis ntawm khaub ncaws. Tsis txhob noj thiab nqus pa. Tsis txhob tsim cov hmoov av. Cia Khaws cov thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

Q: Dab tsi yog cov tsos mob ntawm sodium dodecyl sulfate raug?

A: Inhalation: Ua rau ua pa tsw phem. Tej zaum yuav ua rau ua xua ua pa hnyav heev. Tej zaum yuav ua rau mob hnyav ntawm txoj hlab ntsws nrog mob caj pas, hnoos, ua tsis taus pa luv thiab ncua lub ntsws edema. Ntev: Kev rov raug dua tuaj yeem ua rau muaj kev tsis haum ua pa (asthma).

Q: Koj ua li cas txog sodium dodecyl sulfate?

A: Hnav cov hnab looj tes nitrile roj hmab, tshuaj txhuam tsom iav, thiab lub tsho tiv thaiv tag nrho. Ntxuav tes tom qab tshem cov hnab looj tes. Ua hauj lwm nyob rau hauv ib tug zoo ua hauj lwm certified kuaj tshuaj fume hood. Khib Sodium Dodecyl Sulfate yuav tsum tau tswj raws li Dangerous khib nyiab ntawm qhov ntau ntawm 1% ntawm ntau dua.

Q: Dab tsi yog qhov kev tiv thaiv kev nyab xeeb rau sodium dodecyl sulfate?

A: Tsuas yog siv sab nraum zoov lossis hauv qhov chaw uas muaj cua zoo. Tsis txhob tso tawm rau ib puag ncig. Hnav hnab looj tes tiv thaiv / khaub ncaws tiv thaiv / tiv thaiv qhov muag / tiv thaiv ntsej muag. Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, zoo-ventilated.

Q: Dab tsi yog lwm txoj hauv kev rau sodium dodecyl sulfate?

A: Tsis yog-ionic triblock L61 copolymer thiab cationic CTAB yog lwm txoj hauv kev rau sodium dodecyl sulfate hauv protein extraction siv rov qab micelles, raws li tau tham hauv kev tshawb fawb.

Q: Dab tsi yog sodium dodecyl sulfate ua rau DNA?

A: Hauv DNA rho tawm, kev ua haujlwm ntawm SDS yog denaturing yog tias lub cell membrane thiab lub hnab ntawv nuclear kom nthuav tawm cov chromosome uas muaj DNA. Nws kuj degrades histones thiab lwm yam DNA teeb meem kom nthuav tawm DNA. Nws pab hauv lysing (tawg) hlwb, ua kom DNA nkag mus tau.

Cim npe nrov: Tuam Tshoj sodium dodecyl benzene sulfonate manufacturers, lwm tus neeg, Hoobkas