Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm 2-methyl-2-propene-1-sulfonic acid sodium ntsev cas 1561-92-8 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale zoo 2-methyl-2-propene-1-sulfonic acid sodium ntsev cas 1561-92-8 rau muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
2-Methyl-2-propene-1-sulfonic acid sodium ntsev, dawb crystalline hmoov, yooj yim soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ethanol thiab dimethyl sulfoxide, thiab insoluble nyob rau hauv cawv thiab lwm yam organic solvents. Nws yog ib qho muaj zog oxidant thiab yuav decomposed rau hauv cov pa phem xws li carbon monoxide, carbon dioxide thiab sulfur oxide tom qab combustion. Cov khoom no muaj teeb meem rau tib neeg lub cev thiab ua rau lub qhov muag, tawv nqaij thiab ua pa. Tiv thaiv kom tsis txhob nqus tau, noj thiab tiv nrog daim tawv nqaij thiab khaub ncaws. Nws yog siv los ua tus thib peb monomer hauv kev tsim cov acrylic fiber, uas tuaj yeem txhim kho cov dyeing thiab kub tsis kam ntawm acrylic fiber; Ntau yam reactive emulsifiers, flocculants, dej- txo cov neeg ua haujlwm rau kev lag luam pob zeb, thiab lwm yam.
|
Tshuaj Formula |
C4H7NaO3S |
|
Exact Mass |
158 |
|
Molecular Luj |
158 |
|
m/z |
158 (100.0%), 160 (4.5%), 159 (4.3%) |
|
Elemental Analysis |
C, 30,38; H, 4,46; Na, 14,54; 30.35 Nws; Ib., 20.27 |
2-Methyl-2-propene-1-sulfonic Acid Sodium ntsevyog cov hmoov dawb crystalline uas yog soluble hauv dej, me ntsis soluble hauv ethanol thiab dimethyl sulfoxide, thiab insoluble hauv lwm cov kuab tshuaj organic. Nws cov ntsiab lus melting yog qhov siab (feem ntau yog siab dua 270 degree, nrog qee cov ntaub ntawv qhia tias nws yog siab dua 300 degree), thiab nws yog chemically ruaj khov ntawm chav tsev kub. Txawm li cas los xij, nws yuav tsum tau muaj kev tiv thaiv los ntawm lub teeb thiab kaw kom tsis txhob ya raws kev nqus los yog deterioration. Raws li kev ua haujlwm monomer, methyl methacrylate sulfonate tau siv dav hauv ntau qhov chaw lag luam. Nov yog nws cov ntawv thov tseem ceeb:
Tus neeg saib xyuas dej txo qis
Methyl methacrylate sulfonate yog lub monomer tseem ceeb ntawm polymeric carboxylic acid siab -kev ua haujlwm dej txo tus neeg sawv cev. Los ntawm kev sib txuas nrog cov txiv neej anhydride, polyethylene glycol monomethyl ether, methyl methacrylate, thiab lwm yam, cov dej ua kom txo qis tus neeg saib xyuas nrog tsawg npaum li cas, dej txo tus nqi siab, cov khoom zoo retardation thiab tsis muaj dej nqus tau. Tus neeg saib xyuas dej no tuaj yeem txo cov dej -cement piv ntawm cov pob zeb, txhim kho cov dej ntws thiab ua haujlwm ntawm cov pob zeb, thiab tib lub sijhawm txo cov dej siv, yog li txhim kho lub zog thiab kav ntev ntawm cov pob zeb. Hauv loj - kev tsim kho vaj tse loj, xws li txuas hniav, tunnels, siab- cov tsev nce siab, thiab lwm yam, methyl methacrylate sulfonate raws li cov dej txo tus neeg sawv cev monomer ua lub luag haujlwm tseem ceeb.
Kev hloov kho ntawm Acrylic Fibers
Methyl acrylate sulfonate yog qhov thib peb monomer hauv polymerization ntawm acrylonitrile, uas tuaj yeem txhim kho cov khoom dyeing, tiv thaiv tshav kub, xav, thiab kev ua haujlwm ntawm acrylic fibers. Los ntawm kev qhia methyl acrylate sulfonate, xim nqus ceev ntawm acrylic fibers nce, dyeing fastness txhim kho, thiab cov cua sov kuj yog txhim khu kev qha, ua rau cov fibers tsis tshua muaj deformation nyob rau hauv high - kub ib puag ncig. Ntxiv mus, methyl acrylate sulfonate kuj tuaj yeem txhim kho qhov kev xav ntawm acrylic fibers, ua rau lawv softer thiab smoother, thiab pab txhawb kev hnav khaub ncaws. Hauv kev lag luam textile, methyl acrylate sulfonate yog siv los ua ib qho kev hloov kho rau acrylic fibers thiab tau siv dav hauv kev tsim cov khoom zoo ntawm - zoo acrylic textiles.
Tshuaj Kho Dej
Methyl methacrylate sulfonate tuaj yeem ua copolymerized nrog acrylic acid, acrylamide, maleic anhydride, thiab lwm yam, los tsim cov tshuaj tiv thaiv corrosion thiab scale inhibitor. Qhov no corrosion inhibitor thiab scale inhibitor tuaj yeem cuam tshuam kev tsim cov nplai xws li calcium phosphate, calcium carbonate, thiab calcium sulfate, tiv thaiv cov kav dej thiab cov khoom siv los ntawm kev txhaws, thiab txuas ntxiv lub neej kev pab cuam ntawm cov khoom siv. Nyob rau tib lub sijhawm, methyl methacrylate sulfonate kuj tuaj yeem tsim cov yeeb yaj kiab tiv thaiv ntawm cov hlau nto, ua kom qeeb ntawm corrosion, thiab tiv thaiv cov cuab yeej los ntawm kev puas tsuaj corrosion. Hauv kev kho dej, methyl methacrylate sulfonate, raws li monomer ntawm corrosion inhibitor thiab scale inhibitor, yog dav siv nyob rau hauv industrial circulating dej kho, boiler dej kho, rov qab osmosis membrane kho, thiab lwm yam scenarios.
Petroleum Tshuaj
Sodium methacrylsulfonate tuaj yeem ua copolymerized nrog acrylamide, allyl chloride ammonium, thiab lwm yam, thiab yog siv los ua dispersant los yog kua dej poob. Thaum lub sij hawm cov txheej txheem ntawm cov roj rho tawm, qhov dispersant los yog kua poob reducer tuaj yeem txo cov kua dej poob ntawm cov dej drilling, tiv thaiv phab ntsa zoo, thiab txhim kho kev ua haujlwm zoo. Nyob rau tib lub sijhawm, sodium methacrylsulfonate tuaj yeem txhim kho cov khoom rheological ntawm cov kua dej drilling, ua kom yooj yim nqa cov pob zeb txiav thiab ua kom lub qhov dej huv. Nyob rau hauv tertiary roj rov qab, sodium methacrylsulfonate yog ib qho tseem ceeb ntawm cov roj hloov chaw, uas tuaj yeem ua rau kom rov qab tau cov roj crude thiab nce cov roj ntau lawm.
Lwm Daim Ntawv Thov
Ntxiv nrog rau cov ntawv thov uas tau hais tseg,2-Methyl-2-propene-1-sulfonic Acid Sodium ntsevkuj plays lub luag haujlwm tseem ceeb hauv ntau yam. Piv txwv li, nyob rau hauv daim ntawv kev lag luam, methyl methacrylate sulfonate yuav siv tau raws li ib tug qhuav lub zog tus neeg sawv cev los txhim kho lub zog thiab tawg tsis kam ntawm daim ntawv; nyob rau hauv cov txheej txheej, methyl methacrylate sulfonate tuaj yeem ua rau cov dej solubility ntawm thermosetting acrylic resins, yog li txhim kho kev ua haujlwm ntawm cov txheej txheej; nyob rau hauv cov khoom siv hluav taws xob, methyl methacrylate sulfonate tuaj yeem siv los npaj ib qho -ion comb- zoo li electrolyte membranes lossis siab absorbent resins, thiab lwm yam.
Kev soj ntsuam kev nyab xeeb
Lub cev thiab tshuaj lom neeg
2-Methyl-2-propene-1-sulfonic Acid Sodium ntsev is a white crystalline powder that is soluble in water and slightly soluble in ethanol. It is insoluble in other organic solvents. Its melting point is relatively high (>300 degree), thiab nws yog tshuaj ruaj khov ntawm qhov kub thiab txias. Txawm li cas los xij, nws yuav tsum raug zam los ntawm kev sib cuag nrog cov oxidants muaj zog los tiv thaiv kev phom sij txaus ntshai. Raws li cov khoom combustion ntawm ib tug muaj zog oxidant, decomposition yuav tso tawm cov pa phem xws li carbon monoxide, carbon dioxide, thiab sulfur oxides. Yog li ntawd, nws yuav tsum tau ua nyob rau hauv ib qho chaw zoo - qhov cua thiab nruab nrog cov khoom siv roj.
Kev Nyab Xeeb Kev Nyab Xeeb
Cov tshuaj no yog irritating rau tib neeg lub cev. Kev sib cuag nrog daim tawv nqaij, qhov muag, lossis nqus plua plav tuaj yeem ua rau liab, mob, lossis ua pa tsis zoo. Ntev -ntev ntev yuav ua rau lub cev puas tsuaj, yog li cov khoom siv tiv thaiv, xws li tsom iav, lub tshuab ua pa, tshuaj tiv thaiv khaub ncaws, thiab hnab looj tes, yuav tsum hnav nruj thaum ua haujlwm. Yog tias ntsib teeb meem, tam sim ntawd yaug nrog dej kom ntau thiab nrhiav kev pab kho mob.
Environmental Hazards
Methylpropene sulfonic acid sodium ntsev tej zaum yuav muaj tshuaj lom rau cov kab mob hauv dej thiab yuav tsum tsis txhob muab tso rau hauv dej los yog av. Kev pov tseg pov tseg yuav tsum ua raws li cov cai tiv thaiv ib puag ncig hauv zos. Nws raug nquahu kom ua tiav los ntawm cov koom haum tshaj lij txhawm rau txo cov kev cuam tshuam ntawm ecosystem.
Cov txheej txheem kev nyab xeeb
Cia Lub Sijhawm: Khaws rau hauv lub thawv kaw hauv qhov chaw txias, qhuav, deb ntawm qhov hluav taws kub, qhov chaw kub, thiab cov oxidants.
Kev Ua Haujlwm Yuav Tsum Tau Ua: Ua haujlwm hauv lub fume hood lossis kaw qhov system kom tsis txhob muaj plua plav tawg.
Kev ntsuas kub ceev: Nruab nrog cov hluav taws tua hluav taws, qhov chaw ntxuav qhov muag, thiab cov da dej thaum muaj xwm ceev, thiab tsim cov phiaj xwm daws teeb meem thaum muaj xwm txheej.
Kev soj ntsuam kev ruaj ntseg
Tshuaj Stability
Methylpropene sulfonic acid sodium ntsev yog ruaj khov ntawm qhov kub thiab txias thiab tsis yooj yim rau decomposition lossis polymerization cov tshuaj tiv thaiv. Txawm li cas los xij, nyob rau hauv qhov kub thiab txias (ze rau lub melting point) los yog nyob rau hauv lub xub ntiag ntawm muaj zog acids los yog lub hauv paus muaj zog, nws cov qauv yuav cuam tshuam, uas ua rau lub detachment ntawm sulfonic acid pawg los yog tsim ntawm lwm yam los ntawm - khoom. Yog li ntawd, huab cua pH thiab siab - ib puag ncig kub yuav tsum raug zam.
Thermal stability
This substance has a high melting point (>300 degree), qhia tau hais tias zoo thermal stability thiab nws siv tau nyob rau hauv cov pa muaj kub ntau yam. Txawm li cas los xij, thaum lub sij hawm ua haujlwm kub (xws li melting blending), kub hloov yuav tsum tau saib xyuas kom tsis txhob muaj overheating hauv zos thiab decomposition.
Lub teeb ruaj khov
Methylpropene sulfonic acid ntsev tsis rhiab rau lub teeb thiab yuav tsis degrade loj heev thaum raug tshav ntuj ntev. Yog li ntawd, nws tsis xav tau lub teeb tshwj xeeb - pov thawj cia. Txawm li cas los xij, cov ntaub ntawv ntim khoom yuav tsum raug xaiv kom tsis txhob muaj qhov cuam tshuam me me los ntawm lub teeb ultraviolet.
Kev sib haum xeeb
Nrog hlau ions:Cov pab pawg sulfonic acid tuaj yeem tsim cov complex nrog hlau ions xws li calcium thiab magnesium, cuam tshuam rau nws cov solubility. Hauv kev kho dej, cov cuab yeej no yog siv rau kev ntsuas qhov ntsuas, tab sis nws yuav tsum raug zam los ntawm kev sib cuag dej hauv lwm yam kev siv.
Nrog cov organic:Nws yog insoluble nyob rau hauv feem ntau cov kuab tshuaj organic, tab sis nws muaj peev xwm sib tov nrog dej -raws li systems thiab yog haum rau emulsion polymerization los yog dej -raws li txheej.
Nrog oxidants / reductants:Nws yuav tsum raug zam los ntawm kev sib koom ua ke nrog cov oxidants muaj zog (xws li poov tshuaj permanganate) los yog reductants (xws li sodium sulfite) los tiv thaiv oxidation - txo cov tshuaj tiv thaiv.
Kev tswj kev ruaj ntseg hauv kev siv
Kev Kho Dej Field
Raws li ib tug monomer rau corrosion inhibition thiab scale inhibition, methylpropene sulfonic acid sodium ntsev yuav tsum tau copolymerized nrog acrylic acid, acrylamide, thiab lwm yam nyob rau hauv ib tug alkaline ib puag ncig los tsim ib tug ruaj khov dej -soluble polymer. Nyob rau lub sijhawm no, tus nqi pH yuav tsum tau tswj hwm ntawm 8-10 kom tsis txhob muaj qhov tshwm sim ntawm sulfonic acid pawg ua rau nag lossis daus.
Polyacrylate Retarding Agent
Thaum sib xyaw nrog cov txiv neej anhydride thiab methyl acrylate, cov tshuaj tiv thaiv polymerization yuav tsum tau nqa tawm ntawm qhov kub thiab txias los tiv thaiv cov saw hlau hloov lossis degradation los ntawm qhov kub thiab txias. Nyob rau tib lub sijhawm, cov saw hlau hloov pauv (xws li mercaptoethanol) yuav tsum tau ntxiv los tswj cov khoom hnyav molecular faib thiab xyuas kom muaj kev ruaj ntseg ntawm kev ua haujlwm retarder.
Petroleum Tshuaj
Raws li ib tug dispersant los yog anti-filtering tus neeg saib xyuas, methylpropene sulfonic acid sodium ntsev yuav tsum tau copolymerized nrog acrylamide, diethyl diisopropyl chloroammonium, thiab lwm yam. Thaum lub sij hawm no, cov tshuaj tiv thaiv yuav tsum tau nqa tawm nyob rau hauv inert gas tiv thaiv kom tsis txhob muaj oxygen los ntawm pib qhov kev txiav tawm ntawm dawb radicals, uas yuav ua rau ib tug mocular poob.
Kev hloov kho nylon fiber ntau
Raws li qhov thib peb monomer, sodium methacrylate sulfonate tuaj yeem txhim kho cov khoom dyeing thiab kub tsis kam ntawm nylon. Thaum lub sij hawm spinning, tus nqi ntxiv ntawm no monomer (feem ntau<5%) needs to be controlled to prevent excessive addition from causing the fibers to become brittle or reducing the processing performance.
2-Methyl-2-propene-1-sulfonic Acid Sodium ntsevyog ib qho tseem ceeb organic sulfonate compound nrog cov tshuaj formula C4H7NaO3S. Raws li ib tug bifunctional molecule uas muaj olefin thiab sulfonic acid pawg, MPS Na muaj ntau yam kev siv nyob rau hauv polymer chemistry, surfactants, thiab biomedicine. Xyoo 1935, German chemist Hans Meerwein thawj zaug qhia txog kev sib txuas ntawm 2-methyl-2-propene-1-sulfonic acid thaum kawm cov tshuaj sulfonation ntawm olefins. Nws siv fuming sulfuric acid ua tus neeg sawv cev sulfonating kom ua tiav cov kev xaiv sulfonation ntawm propylene derivatives nyob rau hauv qis kub. Xyoo 1943, cov kws tshawb fawb los ntawm DuPont tau txhim kho cov txheej txheem no los ntawm kev ntxiv sodium sulfate kom tau txais daim ntawv sodium ntsev ntau ruaj khov. Nyob rau xyoo 1950, nrog kev txhim kho ntawm infrared spectroscopy thiab nuclear magnetic resonance technology. Thaum ntxov siv sulfonated isobutene nrog fuming sulfuric acid, ua raws li neutralization nrog sodium hydroxide:
(CH₃)₂C=CH₂ + H₂SO₄ → (CH₃)₂C=CHSO₃H
(CH₃)₂C=CHSO₃H + NaOH → MPS-Na + H₂O
Lub tuam txhab Japanese catalyst tau tsim cov pa roj-theem catalytic sulfonation thev naus laus zis, uas tau nce qhov hloov pauv mus rau 92%. Txais siv SO3 microreactor technology kom ua tiav kev tsim khoom tas mus li thiab nyab xeeb. Xyoo 1972, cov kws tshawb fawb Fabkis tau tshawb pom tias MPS Na tuaj yeem ua haujlwm tau zoo.
- Kev npaj ntawm kub thiab ntsev resistant roj hloov polymer los ntawm copolymerization nrog acrylamide
- Tau txais ion txauv resin los ntawm copolymerization nrog styrene
Hauv xyoo 2010, nws tau siv los ua cov khoom siv txheej rau lithium roj teeb cais. Xyoo 1985, Procter&Gamble tau tsim MPS Na tau txais amphoteric surfactants:
- Critical micelle concentration (CMC): 8.2 mM
- Nto nro: 32.5 mN / m (0.1% aqueous tov)
- Siv dav hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau thiab da dej gel.
FAQ
1. Qhov no yog dab tsi?
Cov dej -soluble olefin sulfonate nrog cov tshuaj formula C₄H₇NaO₃S, feem ntau yog siv los ua monomer rau siab -molecular- hnyav polymerization (xws li hauv kev npaj cov dej polycarboxylic- txo cov neeg ua haujlwm) lossis ua cov surfactant.
2. Lub hom phiaj tseem ceeb yog dab tsi?
Feem ntau siv rau:
- Cov khoom siv tseem ceeb ntawm polycarboxylate superplasticizer, uas txhim kho cov dej ntws ntawm pob zeb.
- Surfactants (emulsifiers, dispersants).
- Hydrophilic hloov kho monomers ntawm cov khoom siv molecular siab.
3. Dab tsi yuav tsum tau sau tseg thaum siv cov khoom khaws cia?
Khaws rau hauv qhov chaw txias thiab qhuav, tsis txhob ya raws thiab oxidation.
Hnav cov iav tiv thaiv thaum ua haujlwm kom tsis txhob nqus cov plua plav lossis tawv nqaij.
Nws yaj hauv dej, tab sis tsis txhob sib xyaw nrog cov oxidants muaj zog lossis muaj zog acids.
4. Puas muaj kev nyab xeeb?
Cov tshuaj toxicity feem ntau yog tsawg, tab sis ntev -lub sij hawm los yog ntau dhau yuav tsum tau zam. Nws yuav ua rau mob me me rau ntawm daim tawv nqaij thiab qhov muag. Nws raug nquahu kom siv nyob rau hauv qhov dej - qhov cua qhov chaw thiab siv kev tiv thaiv tus kheej thaum siv. Rau cov ntaub ntawv kev nyab xeeb tshwj xeeb, xa mus rau SDS cov khoom.
Cim npe nrov: 2-methyl-2-propene-1-sulfonic acid sodium ntsev cas 1561-92-8, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom