N,N-Dimethylacetamide (DMAc) CAS 127-19-5 Mama ≥99.80% (GC) Falegaosimea
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le N, N-Dimethylacetamide (DMAc) (CAS: 127-19-5) faʻatasi ai ma le maualuga, faʻatau pisinisi.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele aofaʻi avanoa.Fa'atau N,N-Dimethylacetamide,Please contact: alvin@ruifuchem.com
Igoa Vailaau | N,N-Dimethylacetamide |
Synonyms | DMAc;Dimethylacetamide;N-Acetyldimethylamine;Acetic Acid Dimethylacetamide;DMA;DMAA |
Tulaga Fa'asoa | I Fa'atauga, Fa'atauga Fa'apisinisi |
Numera CAS | 127-19-5 |
Fuafua mole | C4H9NO |
Molecular Weight | 87.12 g/mol |
Lisi Lisi | -20℃(malamalama) |
Fa'apuna | 165.0~167.0 ℃(malamalama) |
Mata'imu | 70℃(158°F) |
Malosi | 0.937 g/mL ile 25℃(malamalama) |
Fa'asinoga Fa'asinomaga n20/D | 1.437~1.439(me.) |
Sogisogi | Le manogi Amonia vaivai |
Ma'ale'ale | Hygroscopic |
Suavai Solubility | Faafefiloi atoa i le Vai |
Solubility | Fa'afefiloi ma Benzene, Alcohol, Acetone, Eteru, Esters ma Ketones |
Temp. | Nofoaga malulu & mago |
Fa'alogo | Suavai mu |
COA & MSDS | Avanoa |
Fa'ailoga | Ruifu Chemical |
Aitema | Tulaga Fa'atonu | I'uga |
Fa'aaliga | Suavai manino le lanu | E usitaia |
DMAc Mama / Suʻesuʻega Metotia | ≥99.80% (GC) | 99.96% |
Lanu (Hazen) (Pt-Co) | ≤10 | 4 |
Vai saunia e Karl Fischer | ≤200ppm | 50ppm |
Uamea | ≤0.050ppm | 0 |
Acidity (pei o le Acetic Acid) | ≤50.0ppm | 15ppm |
Bacisity(e pei o le DMA) | ≤3.0ppm | 0.5ppm |
Amioga (25℃) μs/cm | ≤0.10 | E usitaia |
pH Taua (200 g/L, 25 ℃) | 5.5~7.0 | E usitaia |
Alaleo Infrared | E tusa ma le Fauga | E usitaia |
1 H NMR Alaleo | E tusa ma le Fauga | E usitaia |
Fa'ai'uga | Ua fa'ata'ita'iina le oloa ma fa'amalieina fa'amatalaga |
afifi:Fagu, 25kg/Drum, 180kg/Drum, pe tusa ai ma manaoga o tagata faatau.
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Va'a:Tu'u atu ile lalolagi atoa ile ea, ile sami, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Fa'ailoga Mata'utia T - Oona
Tulaga lamatia
R11 - Sili ona mu
R20/22 - E afaina pe a manava ma pe a foloina.
R61 - E ono afaina ai le pepe e le'i fanau mai
R20/21 - Fa'aleagaina pe a manava ma fa'afeso'ota'i ma pa'u.
R36 - Fa'aitaita i mata
Fa'amatalaga Saogalemu
S16 - Tausia mai mea e mu ai.
S24 - Aloese mai le fa'afeso'ota'i ma le pa'u.
S53 - Aloese mai le fa'aalia - maua fa'atonuga fa'apitoa a'o le'i fa'aogaina.
S45 - I se fa'alavelave fa'afuase'i pe ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S36 - Fa'aofu ofu puipui talafeagai.
S28 - A uma ona pa'i i le pa'u, fufulu vave i le tele o fasimoli.
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
RTECS AB7700000
FLUKA BRAND F CODES 3-10
HS Code 2924199090
O'ona LD50 tu'u gutu i isumu: 5.4 ml/kg (Bartsch)
N,N-Dimethylacetamide (DMAc) (CAS: 127-19-5) o se solu aprotic sili ona polar, micro ammonia manogi, malosi faʻamavae malosi, soluble lautele, miscible ma vai, aromatics, esters, ketones, alcohols, eter, benzene ma chloroform ma isi fa'atonuga ma mafai ai le fa'agaoioia o fa'aputuga mole.E faʻaaogaina lautele e avea o se solvent ma se catalyst.O le solvent, faʻatasi ai ma le maualuga o le faʻafefeteina, le moli, faʻamautu vevela ma le mautu o vailaʻau o le solvent, e faʻaaogaina mo le polyacrylonitrile spinning solvent, resin synthetic ma resins natura, formic acid vinyl ester resin, vinyl pyridine copolymer ma aromatic carboxylic acid.O le catalyst e mafai ona faʻaaogaina i le faagasologa o le faʻamafanafanaina o le urea e maua ai le tali o le cyanide, sodium halide ma le cyanide uʻamea e maua ai le tali o alkyl acetylene, halide organic ma isocyanate.N, N-Dimethylacetamide e mafai foʻi ona faʻaaogaina e fai ma vaimea eletise ma ata faʻatasi ma soʻo faʻapipiʻi, sui vali vali, faʻapipiʻiina o mea mataʻutia, vailaau faʻasaina ma vailaʻau.O le vavaeeseina o le styrene mai le vaega C8, fa'amama, fa'amama, solvent, etc.
N, N-Dimethylacetamide o loʻo faʻaaogaina e fai ma solu polar i le faʻaogaina o meaola faʻapea foʻi ma gaioiga e aofia ai faʻavae malosi e pei o le sodium hydroxide.E faʻaaogaina foi e avea o se solvent mo alava e pei o le polyacrylonitrile, spandex, e avea o se mea faʻapitoa i vailaʻau faʻapitoa.vumon, busulfex ma i totonu o pisinisi faʻapipiʻi.E maua ai le fa'aogaina e fai ma ala fa'afoliga i le gaosiga o vaila'au fa'ato'aga, vaila'au fa'ato'aga, vali ma palasitika.E fa'aaogaina lautele i le alamanuia polymer ona o lona maualuga e foia ai le malosi mo polymers mole-mamafa ma resini gaosia.E iai sona sao taua o se fa'aoso i gaioiga eseese viz.cyclization, halogenation, cynidation, alkylation ma dehydrogenation ma faateleina le fua o oloa autu.E fa'aaogaina fo'i e fai ma sui su'esu'e mo le suau'u ma kasa, i le vali vali, i le gaosiga o fa'aputuga fa'agata-fa'ata'ita'i ma fa'aoso fa'aoso i fa'alavalava.
O le DMAc o se mea faʻapipiʻi faʻapipiʻi faʻapipiʻi e gaosia mai le tali o le dimethylamine ma le acetic acid poʻo le acetic anhydride.DMAc e masani ona fesoʻotaʻi ma le tele o faʻaoga faʻapisinisi, pe o se mea amata poʻo se mea faʻapitoa.DMAc o se solvent lelei e faʻaaogaina i le polymer dissolution, aemaise lava i le alamanuia fiber.
N, N-Dimethylacetamide o se solvent sili ona lelei ma e masani ona galue o se faʻamalosi i le halogenation, cyclization, ma alkylation reactions.O se mea fa'ameamea tau pisinisi mo polyacrylonitrile, vinyl resins, cellulose derivatives, styrene polymers ma linear polyesters.O lo'o fa'aogaina fo'i i fale su'esu'e su'esu'e uma o se vaega tele o le vaega feavea'i i le High Performance Liquid Chromatography (HPLC) ma le Liquid Chromatography - Mass Spectrometry (LC-MS).N,N-dimethylacetamide lithium chelate fa'alavelave fa'afeso'ota'i nofoaga fa'a-cationic i silicates fa'apipi'i.
O le N, N-Dimethylacetamide e masani ona faʻaaogaina e avea o se solvent fale gaosimea ma le vaeluagalemu i le gaosiga o vailaʻau, vailaʻau lelei, agrochemicals, polymers, ma resins.E faʻaaogaina foʻi e avea o se mea faʻafefete vili i le gaosiga o alava o polymers eseese, e aofia ai le acrylic, polyurethane, polyurea copolymer, ma meta-aramid.E le gata i lea, o lenei solvent dipolar aprotic o loʻo faʻaaogaina foi i X-ray ma ata pue ma i le gaosiga o ata polyimide.
N, N-Dimethylacetamide o se amide.E le fetaui ma vailaʻau faʻamaʻi ma mea faʻapipiʻi halogenated.O fa'alavelave fa'afuase'i e tupu ile carbon tetrachloride ma le hexachlorocyclohexane.N,N-Dimethylacetamide e mafai ona faʻafefeteina i le i ai o le uʻamea.Tulaga Matautia Faapitoa o Oloa Mu: E fa'aosoina le carbon oxides, nitrogen oxides, ma le dimethylamine pe a fa'avevela e pala.
O'ona feololo e ala i le pa'i o le pa'u, inhalation, tui toto, ma le intraperitoneal auala.O'ona la'ititi pe a 'ai.Fa'ata'ita'iga teratogenic ma a'afiaga fa'atupu fanau.O se pa'u ma mata e fa'afefe.E itiiti le oona nai lo le dimethylformamide.Fa'amatalaga o suiga na lipotia.E mu pe a fa'aalia i le vevela ma le mumu.Se tulaga lamatia pa.Fa'aoso fa'atupu fa'atasi ma fa'amea fa'ameamea (fa'ata'ita'iga, carbon tetrachloride, hexachlorocyclohexane) pe a fa'avevela i luga a'e o le 9OOC.O le pauta u'amea e fa'atupuina le fa'agaioiga ina ia amata ile 71OC.A fa'avevela e pala e fa'asu'a mai ai le asu oona ole NOx.
E le fetaui ma le carbon tetrachloride ma isi mea fa'afefiloi.E faigofie ona solu i totonu o lenei oloa le soluble aliphatic compounds, ae o le solubility o aliphatic compound i totonu o lenei oloa e matua la'ititi lava.O lenei oloa e itiiti le hydrolytic, ae e mafai ona faatelevaveina hydrolysis i le i ai o acid ma alkali.O lenei oloa e lelei le mautu ma e le pala i le taimi o faʻamaʻi.E mafai ona tali atu i faavae malolosi e fausia ai le acetate ma le alkylamine.I le i ai o protons, faʻamafanafana e mafai ona ava malosi.
O tagata faigaluega e masani ona maua i le dimethylacetamide ua latou matauina le jaundice ma le ate, ae e mafai ona vave faʻaleleia.Pe a fa'aaogaina e se tasi lenei oloa e fai ma vaila'au fa'ama'i-kanesa ma inu tautala i tui tetele, o fa'ailoga e mafua mai i le atuatuvale, moe, ma le fa'alogo;o le fatu, fatuga'o ma le fai'ai e mafai foi ona tupu.O le DMA e iai a'afiaga oona ile embryos o isumu ma a'afiaga teratogenic ile lapiti.
Afai e sausau lenei vailaʻau i mata, fufulu i le vai tafe mo le 15 minute vave;Afai e paʻi i le paʻu, fufulu vave i le tele o vai.Afai e folo, ave le foma'i, ave ma le tele o le vai e fa'aosofia ai le pua'i ma fufulu le manava.Mo i latou e le iloa se mea, latou te le faʻaosoina le puaʻi ma o le a auina atu i le falemaʻi mo se laveaʻi.
E tatau ona savili le faleaoga ma e tatau ona malu le ea o mea faigaluega.Pe a galue i nofoaga e maualuga le ausa, fa'aoga matapulepule kasa oona po'o manava fa'aulu, fai totigilima ma lavalava puipui e puipuia ai le fa'afefe i totonu o le pa'u.Fai mata tioata e puipuia ai le sausau i ou mata.A e galue i nofoaga o loʻo pisia pe masaa, e tatau ona e faʻalogo i lavalava susū susū e aveese vave ma faʻamama lelei le paʻu o loʻo pisia.Tuu atu i tagata faigaluega ni ofu faigaluega mama a o lei alu e faigaluega i aso uma ma taele pe a uma le galuega.
E tatau ona va'aia fa'apitoa le su'esu'ega o le pa'u, fatugalemu o le tino, galuega o le ate po'o le ma'i ate a'o le'i faigaluega ma i taimi o su'esu'ega fa'aletino masani.
Ia teu i totonu o pa'u u'amea e puipuia ai le faaleagaina o masini.Teu i totonu o se nofoaga malulu, malulu ma mago, aloese mai le malamalama ma aloese mai soʻo se mea e mafai ona maua ai le afi.
N, N-Dimethylacetamide o se vai oona ma mu, lea e tatau ona teuina ma felauaiga e tusa ai ma tulafono faatonutonu o mea oona.Pe a felauaiga, e tatau ona makaina le atigipusa i "fualaau faasaina" e puipuia ai le la ma aafiaga.Pe a felauaiga, fa'alogo lelei i le taulimaina ma le fa'aeteete.
Puleaina le fa'amu (e tatau ona fa'apipi'i mea e fa'amū ai mea fa'amama po'o masini vevela e fa'aitiitia ai le fa'aosoina ole NOx).
E mafai ona mu i le tulaga o le mumū matala, maualuga le vevela ma le malosi oxidant;O le mu e alu atu ai le asu oona oona oona oxide.
Foam, pa'u mago, carbon dioxide.
300 ppm.