TianJia Food Additive Manufacturer Dimethylamide/Dimethylformamide

Tsanangudzo Pfupi:

Zita rechigadzirwa:Dimethylamide/Dimethylformamide
Min.Order Quantity:1000kgs
Nhamba yeCAS:68-12-2

Hunhu:

Mvura isina ruvara inoonekera.Kana pasina asidi, alkali, kana mvura, kunyange kana ichipisa kusvika pakuvira, inenge yakagadzikana.

Zviratidzo zveDimethylamide:

Boiling point(101.3kpa) 153 ° C

Kutonhora kwechando-60.43 ° C

Flash point(yakavhurika/yakavharwa) 67/57.8 ° C

Limit(yepamusoro/yepasi muganho) 15.2/2.2 vol.%

Relative density(25/4 ° c) 0.94397 g/cm3

Viscosity0.802 MPa.s (25 ° C)

Surface tension(25 ° c) 35.2 mn/m

Contentwt% 99.9 maminitsi

Methanolwt% 0.005 max

Unyorowt% 0.03 max

Color(pt co) 10 max

Acid(yakaverengerwa sefomic acid) mg/kg 10 max

Alkali(yakaverengwa se dimethylamine) mg/kg 10 max

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Product Detail

Product Tags

Kushandisa:Dimethylamide (DMF) yakakosha kemikari mbishi zvinhu uye yakanyanya-performance solvent, inonyanya kushandiswa mumaindasitiri akadai se polyurethane, acrylic, pharmaceuticals, mishonga yekuuraya zvipembenene, dhayi, zvemagetsi, nezvimwewo. inoshandiswa mukugadzirwa kweganda rakanyorova rekugadzira;Semushonga wekugadzira wepakati muindasitiri yemishonga, unoshandiswa zvakanyanya mukugadzirwa kwedoxycycline, cortisone, uye sulfonamide zvinodhaka;Sezvinonyungudutsa muindasitiri ye acrylic fiber, inonyanya kushandiswa kuomesa kuruka kugadzirwa kwe acrylic fibers;Inoshandiswa muindasitiri yemishonga yezvipembenene kugadzira mishonga yezvipembenene inoshanda uye yakaderera;Inoshandiswa semugadziri wedhayi muindasitiri yedhayi;Kudzimwa kwetinned zvikamu uye kucheneswa kwemabhodhi edunhu muindasitiri yemagetsi;Mamwe maindasitiri anosanganisira anotakura magasi ane njodzi, zvinonyungudutsa zvezvinodhaka crystallization, zvinonamira, nezvimwe.

Zita remakemikari: N, N-dimethylacetamide

Dimethylacetamide yakasimba polar isina protonated solvent inogona kunyungudutsa mishonga yakasiyana-siyana uye inosanganiswa zvachose nemvura, ethers, ketones, esters, etc. Iine high thermal stability, low hydrolysis resistance, low corrosion, uye low toxicity.Iyo ine yakanaka solubility kune akasiyana resin, kunyanya polyurethane resin uye polyimide resin, uye inogona kushandiswa sechinhu chinonyungudutsa chekushisa-chinodzivirira kupisa fibers, epurasitiki mafirimu, machira, mishonga yemishonga, uye acrylonitrile kuruka.Dimethylacetamide, senge yakaderera muchetura, yakakwira kuvira, uye yakakwira polarity isiri proton solvent uye kemikari yepakati, inoshandiswa zvakanyanya muminda yakadai seyakagadzirwa zvinhu, mishonga yemishonga, mishonga yezvipembenene, kemikari fiber, petroleum processing, uye organic pigments.

Ndeapi mashandisirwo makuru edimethyl formamide?

01inoshandiswa seanoongorora reagent uye solvent ye ethylene resin uye acetylene

02chinhu chakanakisa chekunyungudutsa cheorganic chinoshandiswa sechinhu chinonyungudutsa che polyurethane, polyacrylonitrile, uye polyvinyl chloride, pamwe chete seyakabikwa yezvinobvisa, mishonga yemishonga, uye mishonga yezvipembenene seimidacloprid.

03Dimethylformamide haingori makemikari anoshandiswa zvakanyanya, asiwo yakanakisa solvent ine huwandu hwakawanda hwekushandisa.Dimethylformamide yakanaka inonyungudutsa mapolymers akasiyana-siyana akadai se polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, etc. Inogona kushandiswa kunyorova kuruka kwemafuta ekugadzira akadai se polyacrylonitrile fibers uye synthesis ye polyurethane;Inoshandiswa kugadzira firimu repurasitiki;Inogonawo kushandiswa sekubvisa pendi yekubvisa pende;Inogona zvakare kunyungudutsa mamwe akadzika solubility pigments, ichivapa maitiro edhayi.Dimethylformamide inoshandiswa kune inonhuhwirira hydrocarbon extraction, pamwe nekuparadzanisa uye kudzorera butadiene kubva kuC4 chidimbu uye isoprene kubva kuC5 chikamu.Inogona zvakare kushandiswa seinoshanda reagent yekuparadzanisa isiri hydrocarbon zvikamu kubva paparafini.Iine sarudzo yakanaka yekunyungudika kwe isophthalic acid uye terephthalic acid: iyo solubility ye isophthalic acid mu dimethylformamide yakakura kudarika iyo mu terephthalic acid.Solvent extraction kana partial crystallization mu dimethylformamide inogona kuparadzanisa maviri.Muindasitiri yepetrochemical, dimethyl formamide inogona kushandiswa sechinhu chinonyudza gasi kupatsanura nekunatsa magasi.Mune organic reactions, dimethylformamide haingo shandiswa zvakanyanya se solvent, asiwo yakakosha yepakati mune organic synthesis.Inogona kushandiswa kugadzira chlorpyrifos muindasitiri yemishonga yezvipembenene;Muindasitiri yemishonga, inogona kushandiswa kuumba pyrimidine iodide, doxycycline, cortisone, vhitamini B6, iodoside, Qubijing, thiapyrimidine, N-formyl sarcolysin, antineoplastic acid, methoxyaromaine, bianzapine, cyclohexanone furororomeromesomoxy, progesterone, cyclohexanorf nitrouran, progesterone, , biliveratrol, chlorpheniramine, zvichingodaro.Dimethylformamide inobata basa rinoita muhydrogenation, dehydrogenation, dehydration, uye dehalogenation reactions, kuderedza kuita tembiricha uye kunatsiridza kuchena kwechigadzirwa.

04Non aqueous solution titration reagent, solvent for ethylene resin uye acetylene, organic synthesis, photometry, gas chromatography stationary phase (yakanyanya kushanda tembiricha 50 ℃, solvent methanol), kupatsanurwa uye kuongororwa kweC2-C5 hydrocarbons, uye kugona kupatsanura zvakajairika, isobutene. , cis, uye trans butene .Kuongororwa kwezvipembenene zvakasara.Organic synthesis.Peptide synthesis.Inoshandiswa muindasitiri yemifananidzo.

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