(2-sulfanylethyl) phosphonic Acid ｜ CAS 43064-23-9 ｜ Bifunctional Phosphonic Acid ｜ Thiol Phosphonic Acid Chelating Agent｜metal Surface Modifier｜organophosphorus Intermediate｜ Tuam Tshoj Chaw tsim tshuaj paus
📄 MEPA (2-Mercaptoethylphosphonic Acid) Khoom Muag Khoom
2-Mercaptoethylphosphonic acid (MEPA, CAS 43064-23-9)yog ib tug bifunctionalorganophosphorus compounduas muaj ob qho athiol pawg (-SH)thiab aphosphonic acid pawg (-PO(OH)₂)ntawm luv luv ethyl qaum. Qhov kev ua haujlwm dual no ua rau muaj zog khi rau cov hlau oxide nto thiab cov hlau zoo, ua rau nws muaj txiaj ntsig rau kev hloov kho saum npoo, hlau chelation, thiab cov organic synthesis.
Raws li ib tugTuam Tshoj -raws li cov chaw tsim khoom, Alfa Chemical khoom siv MEPA nrogNtau dua lossis sib npaug rau 95% purity (customizable)thiab zoo ib yam. Cov khoom muaj nyob rau hauv gram rau kilogram kom muaj nuj nqis nrog COA thiab SDS muab rau txhua pawg.
Xav sim MEPA hauv koj daim ntawv thov?Thov ib tug qauv →
🔑 Cov yam ntxwv tseem ceeb
MEPA tus nqi yog los ntawm nws cov pab pawg ua haujlwm dual. Cov pab pawg thiol thiab phosphonic acid ua haujlwm ua ke los pab rau cov ntawv thov hauv qab no.
Bifunctional Structure
Thiol (-SH) thiab phosphonic acid (-PO(OH)₂) pab pawg ntawm cov pob txha ethyl luv luv ua kom muaj ntau yam chemistry.
Muaj zog Hlau Affinity
Kev khi zoo rau cov hlau oxides (HfO₂, Al₂O₃, TiO₂) thiab cov hlau zoo (Au, Ag) ntawm M-O-P bonds.
Siab Purity
Ntau dua lossis sib npaug li 95% purity (customizable). Batch- tshwj xeeb COA thiab SDS muab nrog txhua qhov khoom xa tuaj.
Tuam Tshoj Chaw tsim tshuaj paus
Factory- tus nqi ncaj qha, hauv - muaj Tshuag, thiab xa khoom sai thoob ntiaj teb.
🏗️ MEPA Daim Ntawv Thov
MEPA yog siv thoob plaws kev tshawb fawb saum npoo av, cov khoom siv chemistry, thiab cov organic synthesis. Nws ob pawg ua haujlwm tso cai rau nws los ua tus choj molecular ntawm cov organic thiab inorganic systems.
Tus kheej -Assembled Monolayers (SAMs)
Kev sib tw:Ua kom ruaj khov, zoo- xaj monolayers ntawm cov hlau oxide thiab cov hlau zoo nkauj yuav tsum muaj cov qauv uas tuaj yeem thauj tog rau nkoj los ntawm ntau hom kev khi.
Kev daws:MEPA pawg phosphonic acid anchors rau hlau oxides (HfO₂, Al₂O₃, TiO₂, steel), thaum nws pawg thiol khi rau kub thiab nyiaj.
Qhov tshwm sim:Uniform, ruaj khov SAMs haum rau sensor nto, interface engineering, thiab nanomaterial functionalization.
Sib tham txog koj daim ntawv thov SAM →Hlau Ion Chelation
Kev sib tw:Hnyav hlau rov qab thiab kev kho dej khib nyiab yuav tsum muaj cov neeg ua haujlwm chelating uas nyob ruaj khov hauv cov xwm txheej hnyav.
Kev daws:M-O-P daim ntawv cog lus tsim los ntawm phosphonic acids yog qhov ruaj khov nyob rau hauv acidic thiab siab - kub. Pab pawg thiol muab qhov chaw rov tsim dua tshiab rau cov hlau ions mos.
Qhov tshwm sim:Siv tau zoo chelation rau hnyav hlau rov qab, kho dej khib nyiab, thiab kev npaj catalyst.
Thov chelation qauv →Organic Synthesis Intermediates
Kev sib tw:Lub tsev phosphorus-sulfur compounds feem ntau xav tau ib tus neeg ua ntej uas tuaj yeem qhia ob qho tib si hauv kev tswj hwm.
Kev daws:MEPA muab ob qho tib si phosphorus thiab sulfur nyob rau hauv ib lub molecule, ua ib tug ntau yam tsev thaiv rau downstream synthesis.
Qhov tshwm sim:Siv nyob rau hauv cov synthesis ntawm kws tshuaj thiab agrochemical intermediates, thiab nyob rau hauv kev npaj ntawm functional phosphorus - cov ntaub ntawv sulfur.
Nug txog kev sib txuas -qib purity →Advanced Material Interfaces
Kev sib tw:Nanomaterials thiab sensor nto yuav tsum muaj cov tshuaj lom neeg ua haujlwm zoo los tswj cov khoom sib txuas.
Kev daws:MEPA tuaj yeem ua haujlwm ua haujlwm kub nanoparticles, ZnO nanowires, thiab lwm yam inorganic nto los ntawm nws cov bifunctional binding chemistry.
Qhov tshwm sim:Ua kom muaj kev npaj cov khoom siv sib xyaw ua haujlwm thiab cov khoom siv hluav taws xob rau kev nkag siab thiab catalysis.
Tiv tauj peb rau kev cai synthesis →📋 MEPA Specifications (CAS 43064-23-9)
| Yam khoom | Specification |
|---|---|
| Khoom npe | 2-Mercaptoethylphosphonic Acid (MEPA) |
| Synonym | (2-Sulfanylethyl) phosphonic acid |
| CAS Nr | 43064-23-9 |
| Molecular Formula | C₂H₇O₃PS |
| Molecular Luj | 142.12 g / mol |
| Qhov tshwm sim | Dawb hmoov siv lead ua |
| Purity | Ntau dua lossis sib npaug li 95% (customizable) |
| Cov pab pawg ua haujlwm | Thiol (-SH) + Phosphonic Acid (-PO(OH)₂) |
| Phosphonic (pKa) | pKa₁≈ 2.0; pKa₂≈ 7.0 |
| Solubility | Soluble hauv dej, methanol, ethanol; me ntsis soluble hauv acetone |
| Cia | Txias, qhuav qhov chaw; ntim ntim |
| Ntim | 1g / 5g / 10g (Teflon-coated hauv chim; kev cai muaj) |
| Tshuag xwm txheej | Hauv Tshuag - npaj xa tuaj |
| Cov ntaub ntawv | COA, SDS |
🧪 Thov ib tug qauv rau kev ntsuam xyuas
📄 COA & SDS
Txhua ntau MEPA nkoj nrog ib pawg - tshwj xeebCertificate of Analysis (COA)thiabDaim Ntawv Qhia Txog Kev Nyab Xeeb (SDS). Batch- cov ntaub ntawv tshwj xeeb muaj nyob rau thaum thov.
🔬 Manufacturing & Quality Control
🏭 Production Capacity
Tsim nyob rau hauv Zhengzhou, Suav teb. Tus qauv tsim muaj peev xwm txhawb nqa gram- nplai rau kilogram- nplai xaj.
📋 Batch Traceability
Txhua batch yog kuaj rau purity, tsos, thiab kev ua haujlwm ntawm pawg ntseeg. Batch- tshwj xeeb COA muaj nyob rau ntawm kev thov.
📦 Ntim & Shipping
Ntim
1g / 5g / 10g (Teflon-coated hauv; kev cai muaj)
Lub Sijhawm Lead
3-7 hnub ua hauj lwm los ntawm Tshuag
Kev xa khoom
DHL / FedEx (cov qauv); Huab cua / hiav txwv freight (bulk)
📄 Cov ntaub ntawv:COA thiab SDS muab rau txhua qhov khoom xa tuaj.
🏭 Vim li cas thiaj xaiv Alfa Tshuaj rau MEPA
Hauv - Muaj Tshuag
Npaj xa tuaj hauv 3-7 hnub ua haujlwm
Yooj yim Order Volumes
Gram - ntsuas cov qauv mus rau kilogram- nplai xaj
Tuam Tshoj Chaw Tsim Tshuaj Direct
Cov nqi sib tw nrog tag nrho COA / SDS traceability
💬 MEPA (CAS 43064-23-9) Cov Lus Nug Nquag
MEPA muaj ib pab pawg thiol, uas tuaj yeem maj mam oxidize rau disulfide nyob rau hauv lub xub ntiag ntawm oxygen. Pom zoo cia: ntim ntim, tiv thaiv los ntawm lub teeb, nyob rau hauv ib qho chaw qhuav qhuav. Rau lub sijhawm ntev - khaws cia, khaws cia hauv nitrogen lossis argon. Tsis txhob raug oxidizers muaj zog.
MEPA yog soluble hauv dej, methanol, thiab ethanol. Nws yog me ntsis soluble nyob rau hauv acetone thiab xyaum insoluble nyob rau hauv tsis yog -polar solvents xws li hexane los yog toluene. Rau kev npaj SAM, dilute ethanol los yog aqueous ethanol (10-50%) feem ntau yog siv.
MEPA tsim cov monolayers ruaj khov ntawm cov hlau oxides (HfO₂, Al₂O₃, TiO₂, ITO, stainless hlau) los ntawm nws pawg phosphonic acid, thiab ntawm cov hlau tsis zoo (Au, Ag) los ntawm nws pawg thiol. Nws yog qhov tshwj xeeb tshaj yog thaum ib qho molecule yuav tsum thauj mus rau ob hom substrate sib txawv.
Cov pab pawg thiol tuaj yeem hnov mob nrog epoxy pawg hauv qab amine catalysis, ua rau MEPA muaj txiaj ntsig zoo li kev txhawb nqa los yog crosslinker hauv hybrid systems. Cov pab pawg phosphonic acid kuj tuaj yeem koom nrog silane condensation. Kev sib raug zoo yog nyob ntawm cov qauv tsim tshwj xeeb - tiv tauj peb pab pawg kws tshaj lij rau kev taw qhia.
Peb muab gram- ntsuas ntsuas (1g–10g) rau R&D thiab kilogram- nplai xaj rau kev tsim khoom. Kev cai purity thiab kev cai ntim yog muaj. Tiv tauj peb nrog koj qhov xav tau kom muaj nuj nqis thiab cov lus qhia tshwj xeeb rau kev tsocai.
Yog lawm. Txhua qhov khoom xa tuaj suav nrog ib pawg - tshwj xeeb COA thiab SDS. Yog tias koj xav tau ib pawg tshwj xeeb lossis cov ntaub ntawv keeb kwm ntau, tiv tauj peb thiab peb yuav nrhiav nws.
Tseem muaj lus nug? Nug peb pab neeg ua haujlwm
Alfa Chemical yog Tuam Tshoj-raws li chaw tsim tshuaj paus zoo tshuaj, biochemicals, thiab tshwj xeeb intermediates, headquartered nyob rau hauv Zhengzhou, Henan, Suav teb. Peb pabcuam kev tshawb fawb cov tsev kawm ntawv thiab cov neeg siv khoom lag luam hauv ntau dua 50 lub tebchaws. Kawm ntxiv ntawmwww.alfa-industry.com.
Tsis lees paub:Rau R & D thiab kev lag luam siv nkaus xwb. Tsis yog siv rau kev kho mob, kuaj mob, khoom noj, lossis siv tshuaj pleev ib ce. MEPA muaj ib pawg thiol thiab tej zaum yuav muaj tus cwj pwm tsw. Kov nrog PPE tsim nyog ( hnab looj tes, tiv thaiv qhov muag, qhov cua). Tag nrho cov ntaub ntawv yog muab rau siv xwb. Nrog koj pab neeg technical kom haum.
← Xauv Txhua Yam Khoom Siv Tshuaj
Cim npe nrov: (2-sulfanylethyl) phosphonic Acid ｜ CAS 43064-23-9 ｜Alfa Tshuaj, Tuam Tshoj (2-sulfanylethyl) phosphonic Acid ｜ CAS 43064-23-9 ｜Alfa Chemical manufacturers, hoobkas
