ORGANIC INTERMEDIATES N,N-Dimethylformamide CAS 68-12-2
Ngwa
Mmiri mmiri na-acha odo odo na-enweghị isi nke nwere isi azụ
1. Ọ bụ ihe mgbaze organic magburu onwe ya, nke a na-eji dị ka ihe mgbaze maka polyurethane, polyacrylonitrile, na polyvinyl chloride.A na-ejikwa ya dị ka akụrụngwa maka ndị na-amịpụta ihe, ọgwụ na ọgwụ ndị na-egbu egbu.
2. Ejiri ya dị ka reagent nyocha na ihe mgbaze maka resin vinyl na acetylene
3. Dimethylformamide abụghị naanị ihe eji eme kemịkalụ na-agbanwe agbanwe, kamakwa ihe mgbaze dị oke mma.Dimethylformamide bụ ihe mgbaze dị mma maka ụdị polymer dị iche iche dị ka polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, wdg, a pụkwara iji ya mee ihe maka ịgbanye mmiri mmiri nke eriri sịntetik dị ka polyacrylonitrile fiber, na njikọ nke polyurethane;Ejiri ihe nkiri plastik mee ihe;a pụkwara iji ya mee ihe dị ka agba agba iji wepụ agba;ọ nwekwara ike igbari ụfọdụ pigmenti dị ala, na-enye pigmenti àgwà nke agba.A na-eji Dimethylformamide maka mmịpụta aromatics na nkewa na mgbake nke butadiene site na C4 fraction na isoprene sitere na C5.Enwere ike iji ya dị ka reagent dị irè maka ikewapụ ihe ndị na-abụghị hydrocarbon na paraffin..Ọ nwere ezigbo nhọrọ na solubility nke isophthalic acid na terephthalic acid: solubility nke isophthalic acid na dimethylformamide dị ukwuu karịa nke terephthalic acid.Akwụkwọ kemịkalụ na-eme mmịpụta ihe mgbaze ma ọ bụ kristal akụkụ nwere ike kewaa ha abụọ.N'ime ụlọ ọrụ petrochemical, a pụrụ iji dimethylformamide mee ihe dị ka ihe na-amịkọrọ gas iji kewapụ ma nụchaa gas.Na mmeghachi omume organic, ọ bụghị naanị na a na-eji dimethylformamide mee ihe dị ka ihe mgbaze maka mmeghachi omume ahụ, kamakwa ọ bụ etiti dị mkpa na njikọ organic.N'ime ụlọ ọrụ na-egbu egbu, enwere ike iji ya mepụta ụmụ ahụhụ;N'ime ụlọ ọrụ ọgwụ, enwere ike iji ya mee ka iodosamine, doxycycline, cortisone, vitamin B6, iodoside, ququjing, pyrantel, N-formyllysar Onumaric acid, methoxy mọstad, chlorambucil, nitrosourea, furfurouracil, tranexamic acid, fengethamic acid, fengestrolin, cholecyte, methyl. chlorpheniramine, wdg Dimethylformamide nwere mmetụta catalytic na mmeghachi omume nke hydrogenation, dehydrogenation, akpịrị ịkpọ nkụ na dehydrohalogenation, nke na-ebelata okpomọkụ mmeghachi omume ma na-eme ka ịdị ọcha nke ngwaahịa ahụ dịkwuo mma.
4.Titration nke ihe mgbaze na-abụghị mmiri.Ihe mgbaze maka resin vinyl na acetylene.Mkpebi fotometric.Mmiri mmiri chromatographic gas (kachasị ojiji okpomọkụ 50 ℃, ihe mgbaze bụ methanol), iche iche Chemicalbook iji nyochaa C2-C5 hydrocarbons, na ike ikewa nkịtị na isobutene na cis na trans-2-butene.Nyocha nke ihe fọdụrụ pesticide.Organic Synthesis.Njikọ nke peptides.Maka ụlọ ọrụ foto.
Nkọwa ngwa ngwa
| ITEM | Nkọwapụta | Nsonaazụ |
| Pt-Co chrominance | ≤10 | 5 |
| dimethylamine ppm | ≤15 | 1 |
| Formic acid ppm | ≤25 | 2 |
| PH:25°C 20% ngwọta mmiri | 7.0-7.5 | 7.0 |
| Nrụpụta ọkụ eletrik: 25°C 20% ngwọta mmiri, anyị | ≤10 | 0.14 |
| Mmiri ppm | ≤500 | 100 |
| ihe ppm | ≤0.05 | 0,005 |
| Metanel ppm | ≤20 | 2 |
| Ngwakọta dị arọ (dimethyl acetamide) ppm | ≤500 | 39 |
| DMF% | ≥99.9 | 99.98 |
ngwugwu
190KG/DRUM, 80DRUMS/20FCL, 15.2MT/20'FCL, 22MT/ISO TANK
Asambodo
Gbasara anyị
Ụgwọ nke ụlọ ọrụ MIT-IVY INDUSTRY Co., Ltd.Fine Chemicals Isi Nrụpụta.
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