Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm sodium lauryl polyoxyethylene ether sulfate cas 9004-82-4 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale zoo siab sodium lauryl polyoxyethylene ether sulfate cas 9004-82-4 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Sodium lauryl polyoxyethylene ether sulfateyog ib tug brownish liab oily kua. Tus txheeb ze ntom ntom yog 1.05. Qhov siab tshaj plaws viscosity yog 100 MPa · s. Soluble nyob rau hauv dej thiab cawv. Cov chaw ntxhua khaub ncaws zoo. Nws yog ib qho yooj yim los tsim cov npuas dej ntau. Antistatic, du thiab mos rau hluavtaws fiber. Nws yog ib qho anionic active neeg sawv cev. Soluble nyob rau hauv dej, nws muaj zoo heev degreasing cawv polyoxyethylene ether sodium sulfate fouling, emulsification, foaming kev ua tau zoo thiab nyuaj dej tsis kam, thiab nws cov khoom ntxuav me me yuav tsis ua puas daim tawv nqaij.
Thov nco ntsoov thaum siv: tsis muaj viscosity regulator, yog AES yog diluted rau ib tug aqueous tov uas muaj 30% los yog 60% ntawm cov active tshuaj ntawm chemicalbook, feem ntau nws yuav ua rau ib tug siab viscosity gel. Txhawm rau zam qhov tshwm sim no, txoj hauv kev kom raug yog ntxiv cov khoom lag luam uas muaj zog heev rau cov dej teev thiab do tib lub sijhawm. Tsis txhob ntxiv dej rau cov khoom siv raw khoom, txwv tsis pub nws yuav ua rau tsim cov gel. Nws yog siv rau hauv cov kua ntxhua khaub ncaws, ntxhua khaub ncaws, ntxhua khaub ncaws, ntxhua khaub ncaws da dej thiab lwm yam kev lag luam tshuaj txhua hnub, nrog rau hauv textile, papermaking, tawv, machinery, roj exploitation thiab lwm yam lag luam.
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| Tshuaj Formula | C12H25NaO4S |
| Exact Mass | 288.14 |
| Molecular Luj | 288.38 |
| m/z | 288.14 (100.0%), 289.14 (13.0%), 290.13 (4.5%) |
| Elemental Analysis | C, 49,98; H, 8,74; yog 7,97;. O, 22.19; Nws. S, 11.12 Nws |
Sodium Laureth Sulfate (SLES), tseem hu ua Sodium Dodecyl Polyoxyethylene Ether Sulfate, yog ib qho anionic surfactant tsim los ntawm kev ntxiv polymerization ntawm lauryl cawv nrog ethylene oxide, ua raws li sulfation thiab neutralization. Nws cov qauv molecular muaj lipophilic ntev carbon chains, polyoxyethylene ether ntu, thiab muaj zog polar sodium sulfate pawg. Cov qauv tshwj xeeb no ua rau nws muaj kev ua haujlwm zoo heev, ua rau nws siv dav hauv ntau qhov chaw.
Kev lag luam tshuaj txhua hnub: cov khoom tseem ceeb ntawm kev tu thiab tu
1. Cov tshuaj ntxuav tes
SLES yog cov khoom tseem ceeb hauv cov tshuaj ntxuav tes, ua lub luag haujlwm rau kev ntxuav thiab tshem tawm cov kab mob. Polyoxyethylene ether saw segment thiab sodium sulfate pawg hauv nws cov molecule ua rau nws muaj dej solubility zoo thiab kev ua haujlwm saum npoo av, uas tuaj yeem txo qhov nro ntawm cov dej, kom cov av xws li cov roj stains tuaj yeem yooj yim tawg hauv dej los tsim cov tshuaj pleev ib ce, uas tuaj yeem ntxuav thiab tshem tawm.
Hauv cov khoom siv hauv tsev xws li ntxhua khaub ncaws ntxhua khaub ncaws thiab ntxhua khaub ncaws hmoov, qhov sib ntxiv ntawm SLES tsis tsuas yog txhim kho kev tu lub peev xwm, tab sis kuj txhim kho cov khoom tiv thaiv rau cov dej tawv, tso cai rau cov tshuaj ntxuav tes kom huv si hauv cov dej nyuaj. Tsis tas li ntawd, SLES muaj viscosity siab thiab tuaj yeem ua lub luag haujlwm thickening hauv cov mis, txhim kho cov khoom siv kev paub.
2. Cov khoom tu tus kheej
Shampoo: SLES yog cov khoom tseem ceeb hauv cov tshuaj zawv plaub hau, nrog rau kev tshem tawm cov xim muaj zog uas tuaj yeem tshem tawm cov roj, av, thiab cov khoom seem seem ntawm cov tawv taub hau thiab plaub hau. Nyob rau tib lub sijhawm, SLES tuaj yeem tsim ua npuas ncauj nplua nuj thiab muag heev, txhim kho kev tu thaum siv. Nyob rau hauv cov tshuaj zawv plaub hau, qhov concentration ntawm SLES feem ntau yog ua tib zoo tsim los xyuas kom meej tias cov roj ntuj tsis raug tshem tawm ntau dhau ntawm cov plaub hau thaum ntxuav nws, ua rau cov plaub hau smoother thiab yooj yim rau zuag tom qab ntxuav.
Kev ntxuav lub cev: SLES kuj tseem ua lub luag haujlwm tseem ceeb hauv kev ntxuav lub cev. Nws tuaj yeem maj mam ntxuav ntawm daim tawv nqaij, tshem tawm cov av thiab cov roj ntau dhau ntawm daim tawv nqaij, thaum tawm hauv qee qhov kev xav moisturizing ntawm daim tawv nqaij.
SLES ua npuas ncauj yog nplua nuj thiab muag heev, thiab daim tawv nqaij zoo li tshiab thiab so tom qab siv. Nws yog haum rau cov neeg uas muaj ntau hom tawv nqaij.
Cov tshuaj ntxuav tes: Ntxiv SLES rau cov tshuaj ntxuav tes tuaj yeem txhim kho nws lub peev xwm tshem tawm cov av thiab tua kab mob. Hauv cov chaw pej xeem lossis cov tsev, siv cov tshuaj ntxuav tes uas muaj SLES tuaj yeem tshem tawm cov kab mob thiab cov kab mob ntawm tes thiab tiv thaiv kev kis kab mob. Tib lub sijhawm, SLES muaj cov npuas dej nplua nuj thiab siv tau yooj yim, uas yog cov neeg siv khoom nyiam heev.
3. Tshuaj pleev ib ce
Ntxiv rau cov khoom siv tau hais los saum no, SLES kuj tseem siv los ua emulsifier lossis thickener hauv qee yam tshuaj pleev ib ce. Piv txwv li, hauv qee cov tshuaj pleev ib ce raws li cov tshuaj pleev ib ce, SLES tuaj yeem pab sib xyaw cov roj thiab dej kom zoo dua los tsim cov emulsion ruaj khov, txhim kho qhov ruaj khov thiab ua haujlwm zoo ntawm cov khoom. Txawm li cas los xij, vim qhov ua rau khaus khaus ntawm SLES, yuav tsum tau ceev faj thaum siv cov tshuaj pleev ib ce uas muaj SLES rau cov tib neeg uas muaj tawv nqaij rhiab heev, thiab nws yog qhov zoo tshaj rau kev kuaj tawv nqaij ua ntej.
Kev lag luam teb: multifunctional industrial additives
1. Kev lag luam textile
Hauv kev lag luam textile, SLES yog dav siv los ua textile additive nyob rau hauv ntau yam txheej txheem xws li ua ntej - kho, dyeing, thiab xov ntawm fabrics.
Kev kho mob ua ntej: Thaum lub sij hawm cov ntaub ua ntej- txheej txheem kho, SLES tuaj yeem pab tshem tawm cov roj, impurities, thiab lwm yam ntawm cov ntaub, txhim kho nws cov xim dawb thiab dej nqus, thiab nteg lub hauv paus zoo rau kev dyeing thiab ua tiav cov txheej txheem tom ntej.
Dyeing: Thaum lub sij hawm dyeing txheej txheem, SLES yog siv los ua tus neeg sawv cev thiab dyeing pab los xyuas kom meej tias cov dyeing tusyees dispersed thiab adheres rau cov ntaub, txhim kho cov uniformity thiab ceev ntawm dyeing. Lub caij no, SLES tseem tuaj yeem txo cov hluav taws xob zoo li qub thaum lub sij hawm dyeing txheej txheem thiab txhim kho kev tsim khoom.
Tom qab ua tiav: Thaum lub sij hawm xa cov txheej txheem ntawm cov ntaub, SLES tuaj yeem siv los ua cov softener los ua cov ntaub softer, smoother, thiab txhim kho kev nplij siab.
2. Txheej kev lag luam
Hauv kev lag luam xim, SLES yog siv los ua pigment dispersant kom sib npaug ntawm cov xim hauv cov xim xim, tiv thaiv cov xim los nag thiab agglomeration, thiab xyuas kom zoo thiab ua haujlwm ntawm cov xim. Lub caij no, SLES tseem tuaj yeem txhim kho cov dej ntws thiab cov txheej txheem ntawm cov txheej txheem, ua kom yooj yim rau kev thov thiab qhuav.
3. Ntawv kev lag luam
Hauv kev lag luam ntawv, SLES muaj cov ntawv thov hauv ntawv de number case thiab txhim kho daim ntawv muaj zog. Thaum lub sij hawm txheej txheem ntawm daim ntawv de number case, SLES tuaj yeem rhuav tshem cov adhesion ntawm tus number case thiab ntawv, ua kom nws yooj yim rau tus number case cais tawm ntawm daim ntawv thiab txhim kho de number case efficiency. Tsis tas li ntawd, SLES kuj tseem siv tau los ua ib tus neeg saib xyuas daim ntawv los txhim kho lub zog thiab ua haujlwm ntawm daim ntawv los ntawm kev khi nrog cellulose molecules hauv daim ntawv.
4. Roj rho tawm
Nyob rau hauv cov txheej txheem ntawm cov roj extraction, SLES yog siv los ua ib tug drilling kua additive los txo qhov nro ntawm cov dej drilling, txhim kho nws lubricity thiab xuab zeb nqa peev xwm, txo kev sib txhuam thiab hnav thaum lub sij hawm drilling, thiab tiv thaiv lub laum me ntsis thiab laum yeeb nkab. Lub caij no, SLES kuj tseem siv tau los ua tus neeg sawv cev ntawm cov roj los txhim kho cov roj rov qab los ntawm kev hloov cov khoom ntawm cov roj- dej interface.
5. Kev ua cov tawv nqaij
Thaum lub sij hawm ua cov tawv nqaij, SLES yog siv los ua cov degreaser thiab ntxuav kom tshem tawm cov roj thiab cov av los ntawm cov tawv nqaij, txhim kho nws qhov huv thiab softness. Nyob rau tib lub sijhawm, SLES kuj tuaj yeem siv los ua cov emulsifier rau cov tawv nqaij fatliquoring agents, pab cov fatliquoring agents nkag mus rau hauv cov tawv nqaij zoo dua, txhim kho nws cov dej noo thiab kav ntev.
Lwm qhov chaw: Cov xwm txheej thov tshwm sim
1. Kev tu txhua yam
Hauv kev ua haujlwm ntawm kev tu txhua yam, SLES yog siv los ua tus neeg saib xyuas kom tshem tawm cov roj thiab cov impurities los ntawm qhov chaw ntawm cov khoom siv kho tshuab, txhim kho lawv txoj kev huv thiab kev pabcuam lub neej. Nyob rau tib lub sijhawm, SLES ua npuas ncauj yog nplua nuj thiab muag heev, uas tuaj yeem nkag mus rau hauv qhov khoob ntawm cov khoom siv tshuab kom tshem tawm tag nrho cov av.
2. Kev tiv thaiv ib puag ncig
Nrog rau kev paub txog kev tiv thaiv ib puag ncig, kev siv SLES hauv kev tiv thaiv ib puag ncig yog maj mam nce. Vim nws cov biodegradability zoo, SLES tuaj yeem hloov qee cov tshuaj surfactants, txo kev siv phosphates hauv cov tshuaj detergents, thiab txo qis ib puag ncig. Nyob rau tib lub sijhawm, SLES tuaj yeem siv los ua tus neeg saib xyuas dej phwj tuaj, uas rhuav tshem cov kev sib khi ntawm cov roj stains thiab cov khib nyiab tshem tawm hauv cov dej phwj tuaj, ua kom yooj yim rau kev sib cais thiab tshem tawm cov pa phem, thiab txhim kho cov dej phwj tuaj.
Synthetic method
Kev tsim cov thev naus laus zis no suav nrog tsib txheej txheem txheej txheem:
Lub condensation ntawm benzyl cawv thiab ethylene glycol, sulfation thiab neutralization ntawm condensed khoom, tshem tawm cov residue los ntawm lub siab pom, thiab tshem tawm cov filtrate los ntawm distillation.
Muab 452 kilograms ntawm cawv txhua hli (hydroxyl tus nqi 275 ~ 320) rau hauv lub lauj kaub cov tshuaj tiv thaiv, tom qab ntawd muab 5 kilograms ntawm cov poov tshuaj hydroxide tso rau hauv qhov kev faib ua feem tank los npaj 50% aqueous tov thiab muab tso rau hauv cov tshuaj tiv thaiv lauj kaub.
Nqus, tswj lub tshuab nqus tsev kawm ntawv mus rau 13.3kpa, thiab maj mam cua sov mus txog 120 ° C rau lub cev qhuav dej. Tom qab lub cev qhuav dej, siv nitrogen es tsis txhob cua.
Tom qab cov huab cua raug tshem tawm, qhov kub nce mus rau 140 ~ 150 ° C thiab sib tov pib . 324 kilograms ntawm ethylene oxide txhaj ntawm 3kpa.
Tom qab ntawd maj mam txo qhov kub ntawm lub hwj kom txog li 5 ° C. Ntxiv sulfuric acid rau acidification cov tshuaj tiv thaiv, thiab neutralize nrog caustic soda thiab cawv daws tom qab 1 teev.
Tom qab neutralization, cov lim residue raug tshem tawm los ntawm kev pom kev siab, thiab cov filtrate yog refined kom tau cov khoom tiav.
Sodium lauryl polyoxyethylene ether sulfate, feem ntau hu ua SLES, yog ntau yam anionic surfactant siv dav hauv ntau yam kev saib xyuas tus kheej thiab cov khoom siv tu tsev. Nws yog muab los ntawm lauryl cawv, uas dhau ethoxylation los ua laureth cawv, ua raws li sulfation thiab neutralization nrog sodium hydroxide los ua cov khoom kawg.
SLES muaj nuj nqis rau nws cov khoom zoo tshaj plaws foaming thiab detergent, ua rau nws yog ib qho tseem ceeb ntawm cov tshuaj zawv plaub hau, ntxuav lub cev, ua npuas dej, xab npum ntxuav tes, thiab dej ntxuav tais diav. Nws qhov mob me me rau ntawm daim tawv nqaij thiab qhov muag, piv rau qee qhov lwm yam surfactants, tau pab txhawb rau nws txoj kev saws me nyuam. Tsis tas li ntawd, SLES tuaj yeem tsim los ua biodegradable, ua raws li cov neeg siv khoom nyiam rau cov khoom lag luam ib puag ncig.
Cov saw hlau polyoxyethylene hauv SLES tso cai rau cov tshuaj ntxuav tes kho tau lub zog thiab ua npuas dej ruaj khov, ua rau cov tuam txhab tsim cov khoom lag luam rau cov kev xav tau tshwj xeeb. Tsis tas li ntawd, nws yog sib xws nrog ntau yam additives, xws li fragrances, preservatives, thiab conditioning agents, txhim khu cov khoom versatility.
Txawm li cas los xij, zoo li txhua yam tshuaj, kev txhawj xeeb tau tshwm sim txog cov tawv nqaij khaus lossis rhiab heev, tshwj xeeb tshaj yog nyob rau hauv cov neeg uas muaj mob ua ntej - cov tawv nqaij uas twb muaj lawm lossis kev ua xua. Yog li ntawd, ntau lub tuam txhab muab sulfate - lwm txoj kev pub dawb rau cov neeg siv khoom no. Txawm hais tias qhov kev txiav txim siab no, SLES tseem yog lub hauv paus tseem ceeb hauv kev tsim cov khoom siv ntau vim nws cov nqi -kev ua tau zoo thiab cov txiaj ntsig kev ua haujlwm.
FAQ
Dab tsi yog sodium lauryl polyoxyethylene ether sulfate?
Sodium lauryl polyoxyethylene ether sulfate yog anionic surfactant detergent. Cov tshuaj nyob rau hauv cov pab pawg neeg no yog structurally ntsig txog ntsev ntawm sulfated ethoxylated lauryl cawv.
Puas yog SLSA phem li SLS?
SLSA yog cov tshuaj ntxuav me me uas tshem tawm cov av thiab cov roj yam tsis muaj qhov hnyav lossis khaus li cov tshuaj sulfates xws li SLS lossis Sodium Laureth Sulfate (SLES). Nws yog feem ntau siv nyob rau hauv formulations rau rhiab tawv nqaij.
Puas yog SLS hauv cov tshuaj txhuam hniav puas tsim nyog?
Sodium Lauryl Sulfate (SLS) nyob rau hauv cov tshuaj txhuam hniav tuaj yeem ua rau lub qhov ncauj rwj, mob plab, thiab khaus ntawm qhov ncauj mucosa. SLS-cov tshuaj txhuam hniav dawb, zoo li cov uas muab los ntawm Perfora, muab kev xaiv zoo rau cov tib neeg uas muaj cov ntaub so ntswg hauv qhov ncauj, txo qhov kev pheej hmoo ntawm kev khaus.
Puas yog polyoxyethylene lauryl ether muaj kev nyab xeeb siv?
Cov ntaub ntawv dav dav Cov ntaub ntawv ntawm cov teebmeem toxicological:
- Mob toxicity: Ua phem yog nqos.
- Daim tawv nqaij corrosion/irritation: Ua rau tawv nqaij khaus khaus.
- Qhov muag puas / khaus: Ua rau qhov muag loj.
Cim npe nrov: sodium lauryl polyoxyethylene ether sulfate cas 9004-82-4, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom