N-Methylethanolamine (MMEA CAS NO.109-83-1)
Khoom Taw Qhia
N-Methyl Monoethanolamine (MMEA CAS NO.109-83-1) yog cov kua tsis muaj xim tsis muaj pob tshab nrog cov ntxhiab tsw me me, soluble hauv dej thiab cov kuab tshuaj organic. Nws yog dav siv los ua raw khoom rau surfactants, tshuaj intermediates, roj absorbents thiab txheej additives, featuring zoo reactivity thiab stability.
Khoom yam ntxwv
|
Khoom npe |
N-Methylethanolamine |
|
Kuj Paub Raws li |
NMEA / MMEA / 2-(Methylamino) ethanol |
|
CAS Nr. |
109-83-1 |
|
Molecular Formula |
C₃H₉NO |
|
Molecular Luj |
75.11 g / mol |
|
EINECS No. |
203-710-0 |
|
Purity (GC) |
Ntau dua lossis sib npaug 98% / Ntau dua lossis sib npaug 99% / Ntau dua lossis sib npaug 99.5% |
|
Cov ntsiab lus dej |
Tsawg dua lossis sib npaug li 0.2% -0.5% |
|
Xim (APHA) |
Tsawg dua los yog sib npaug li 30 |
|
Qhov tshwm sim |
Colorless mus rau daj ntseg kua |
|
Ceev (20 degree) |
0.935 g / cm³ |
|
Boiling Point |
159 degree |
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Melting Point |
-3 degree |
|
Flash Point |
72-76℃(kaw khob) |
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Refractive Index |
n20/D 1.439 |
|
Daim ntawv thov |
Acid gas tshem tawm (CO₂ / H₂S los ntawm cov nkev, syngas, refinery gas), Pharmaceutical intermediate, Txheej / xim hnyav, Surfactant & emulsifier, Textile auxiliaries, Polyurethane catalyst, Organic synthesis tsev thaiv |
|
Ntim |
190kg / nruas (steel / yas), IBC, ISO TANK |
|
UN No. |
2735 |
|
Hazard Class |
8 (Corrosive) |
|
Packing Group |
II/III |
Product Description
Nta
Peb N-Methylethanolamine yog tsim los rau cov qauv zoo, lav qhov siab purity, dej tsis tshua muaj, thiab cov tshuaj muaj pes tsawg leeg. Nrog ib tug molecular mis ntawmC3H9 Nr, N-MEA's dual functional pab pawg ua kom muaj zog reactivity thiab versatility nyob rau hauv ntau yam kev lag luam txheej txheem, los ntawm surfactant synthesis mus rau kws tshuaj intermediate ntau lawm.
Qhov zoo
Lub zog rov tsim dua qis dua MEA: MMEA yuav tsum muaj tsawg dua chav rau thermal regeneration nyob rau hauv cov roj sweetening units → txo cov nqi khiav hauj lwm los ntawm kwv yees li 15-20%.
Kev txo qis corrosion: Piv rau MEA thiab DEA, MMEA nthuav tawm me me corrosivity rau cov khoom siv hlau carbon steel → txuas cov cuab yeej siv lub neej thiab txo qis txij nkawm.
Kev xaiv siab dua rau H₂S dhau CO₂: Hauv kev xaiv kev kho mob, MMEA absorbs H₂S nyiam, tso cai rau CO₂ ib nrab plam kom tau raws li cov lus qhia tshwj xeeb.
Kev ruaj ntseg zoo thermal: Tsis tshua muaj kev cuam tshuam rau cov khoom degradation (tshav kub ruaj khov ntsev) dua li thawj amines → ntev amine tov lub neej thiab txo cov khoom pov tseg.
Kev xaiv ntim ntim: 180kg nruas, 1000L IBC totes, lossis cov thawv ISO ntau rau loj - ntim xaj.
Cov txiaj ntsig
Kev siv peb cov N-Methylethanolamine ua rau cov tuam txhab tsim khoom kom ua tiav cov txiaj ntsig siab dua, cov khoom lag luam zoo sib xws, thiab txhim kho kev ua tau zoo hauv surfactants, coatings, thiab polymer systems. Nws cov tshuaj lom neeg ruaj khov thiab kev kwv yees rov ua tau zoo txo cov kev pheej hmoo ua haujlwm, txo cov nqi tsim khoom, thiab pab txhawb kev ua raws cai.
Cov pov thawj
Kev soj ntsuam zoo lees paub qhov purity ntawm ntau dua lossis sib npaug li 99%, cov ntsiab lus dej tsawg, thiab cov khoom seem tsawg tsawg. ISO-raws li kev tsim khoom thiab kev ruaj ntseg zoo kom muaj kev ntseeg siab rau kev thov kev lag luam. Ntau tus neeg siv khoom thoob ntiaj teb tso siab rau peb N-MEA rau nws qhov kev ua tau zoo sib xws hauv cov tshuaj, tshuaj tshwj xeeb, thiab cov qauv tsim khoom lag luam.
Cov ntawv thov tseem ceeb
Acid Gas Tshem Tawm
Natural Gas Sweetening: Kev nqus tau zoo rau CO₂ thiab H₂S tshem tawm ntawm cov nkev nkev
Refinery Gas Kev Kho Mob: Siv nyob rau hauv cov khoom siv roj rau cov kua qaub txhuam cov roj
Syngas Purification: CO₂ tshem tawm cov roj synthesis rau ammonia thiab methanol ntau lawm
Txhim kho Biogas: Kev ua kom huv ntawm biogas rau biomethane
01
Kev lag luam kws tshuaj
API Intermediate: Lub tsev thaiv rau cov tshuaj synthesis
Sarcosine Production: Via catalytic oxidation rau non{0}}proteinogenic amino acid synthesis
02
Coatings & Paints
Cov txheej txheem dej: Solubilizer thiab neutralizer rau dej -raws li cov qauv xim
Cathodic Dip Txheej: Cation neutralizer rau epoxy resin ib nrab neutralization
Chain Extender
03
Surfactants & Kev Kho Tus Kheej
Emulsifier: Tsim cov ntsev nruab nrab nrog fatty acids rau xab npum thiab tshuaj detergent formulations
Textile Auxiliaries: Siv los ua ib qho ci ci hauv paj rwb- cov txheej txheem bleaching polyester
Cov khoom xyaw kom zoo nkauj: Cov khoom siv hauv cov khoom ntxuav
04
Chemical Intermediate
Organic Synthesis Building Block: Ntau yam intermediate rau tshuaj synthesis
Polyurethane Catalyst: Catalyst rau ua npuas ncauj thiab elastomer ntau lawm
05

Hu rau Kev Ua Haujlwm (CTA)
Tiv tauj peb hnub no kom tau txais txiaj ntsigN-Methylethanolamine (CAS 109-83-1)rau koj daim ntawv thov kev lag luam lossis tshuaj. Ua kom ntseeg tau zoo, ua haujlwm zoo ib yam, thiab kev txhawb nqa kev tshaj lij. Thov ib nqe lus los yog qauv tam sim no los txhim kho koj cov txheej txheem ntau lawm.
FAQ
Q1: MMEA puas tuaj yeem sib xyaw nrog lwm cov amines?
A: Yog. MMEA feem ntau yog sib xyaw nrog MDEA (methyldiethanolamine) lossis tsim nyob rau hauv cov khoom sib xyaw amine kom sib npaug xaiv, muaj peev xwm, thiab rov tsim dua tshiab. Peb tuaj yeem muab kev taw qhia txog kev sib xyaw ua ke rau koj cov roj muaj pes tsawg leeg.
Q2: Dab tsi yuav tsum tau ceev faj txog kev nyab xeeb thaum tuav MMEA?
A: MMEA yog corrosive rau qhov muag thiab tawv nqaij thiab tuaj yeem ua rau ua pa ua pa. Siv tshuaj lom neeg- hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab muaj cua txaus. Nyob rau hauv rooj plaub ntawm daim tawv nqaij, ntxuav tam sim ntawd nrog dej ntau. Peb muab MSDS nrog rau txhua qhov kev xa khoom xa tuaj qhia txog cov txheej txheem kev nyab xeeb.
Q3: Koj muab kev xaiv ntim dab tsi rau MMEA?
A: Peb muab 180kg net hnyav steel nruas, 1000L IBC totes (kwv yees li 935 kg net), thiab bulk tank ntim (ISO tanks) rau kev txiav txim siab tshaj 18 tons. Tag nrho cov ntim khoom ua raws li cov cai thauj khoom phom sij (UN 2735, Chav Kawm 8).
Q4: Lub txee lub neej ntawm MMEA yog dab tsi?
A: 24 lub hlis txij li hnub tsim khoom thaum khaws cia rau hauv qhov chaw txias, qhuav, zoo - qhov cua nkag rau hauv cov thawv ntim khoom qub. Khaws kom deb ntawm cov kua qaub, oxidizers, thiab ncaj qha tshav ntuj.
Q5: Dab tsi yog qhov tsawg kawg nkaus xaj kom muaj nuj nqis (MOQ) rau kev txiav txim mus sib hais?
A: Ib lub nruas (180 kg) rau kev ntsuas ntsuas. Rau kev ua lag luam tsis tu ncua, MOQ yog 4 nruas (720 kg) lossis ib qho IBC tote (kwv yees . 935 kg). Kev txiav txim loj dua (ISO tank) kuj muaj.
Q6: Koj puas tuaj yeem xa khoom thoob ntiaj teb?
A: Yog. Peb muab cov kev pabcuam xa tawm, kev ntim khoom yooj yim, thiab kev daws teeb meem thoob ntiaj teb rau cov neeg siv khoom lag luam.
Cim npe nrov: n-methyl monoethanolamine, Tuam Tshoj n-methyl monoethanolamine manufacturers, hoobkas




