• ikhanda_nerner_01

Ukuhlolwa kwekhwalithi ye-China Aromatic Reagent 4-Methylpropioophenone CAS 5337-93-9 Amakhemikhali Wokucwaninga O-Organic

Incazelo emfushane:

Igama lomkhiqizo: n, n-dimethylacetamide / DMac

Case: 127-19-5

MF: C4H9NO

MW: 87.12

Ubuningi: 0.937 G / ML

Iphuzu elincibilikayo: -20 ° C

Iphuzu elibilayo: 164.5-166 ° C

Ubuningi: 0.937 g / ml ku-25 ° C (Lit.)


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukunamathela enkolweni yakho yokuthi "ukudala izixazululo zekhwalithi ephezulu kanye nokukhiqiza abangane abasezingeni eliphezulu nabantu abavela kuwo wonke umhlaba", ngaso sonke isikhathi sibeka ukujabulisa amakhasimende okuqala ngo-4-methylspropishoophenone CAS 5337-93-9 Amakhemikhali ocwaningo, umgomo wenhlangano yethu uhlala unikeza izimpahla ezisezingeni eliphakeme, insizakalo yesazi, kanye nokuxhumana ngokweqiniso. Yamukela bonke abangane ukubeka icala ukuze wenze ukubambisana kwebhizinisi lesikhathi eside.
Ukunamathela enkolweni yakho yokuthi "ukudala izixazululo zekhwalithi ephezulu kanye nokukhiqiza abangane abasezingeni eliphezulu nabantu abavela kuwo wonke umhlaba", ngaso sonke isikhathi sibeka ukujabulisa amakhasimende okufanele aqale ngakhoIntengo eshibhile, China ucwaningo ngamakhemikhali, Inkampani yethu ihlala ngombono wokuphatha 'wokugcina izinto ezintsha, ukuphishekela ubuhle ". Ngokwesisekelo sokuqinisekisa izinzuzo zezixazululo ezikhona, siqinisa ngokuqhubekayo futhi sinwebe ukuthuthukiswa komkhiqizo. Inkampani yethu igcizelela ekwakhiweni okusha ukukhuthaza ukuthuthukiswa kwebhizinisi esimeme, futhi kusenze sibe ngabahlinzeki abasezingeni eliphakeme basekhaya.

Imininingwane Yomkhiqizo

Igama lomkhiqizo N, n-dimethylacetamide / DMAC
Umkhoga 127-19-5
MF C4h9no
MW 87.12
Incekusana 0.937 g / ml
Iphuzu elincibilikayo -20 ° C
Iphuzu elibilayo 164.5-166 ° C
Incekusana I-0.937 g / ml ku-25 ° C (Lit.)
Ubuningi be-Vapor 3.89 Umoya)
Ingcindezi ye-vapor I-40 mm hg (19.4 ° C)
Inkomba ye-Refuac N20 / D 1.439 (lit.)
I-flash point 158 ° F
Izimo Zokugcina Gcina ngezansi + 30 ° C.
Ubuhlakaniselo > 1000g / l soluble
I-acidity coccifflity (PKA) -0.41 ± 0.70 (Ebikezelwe)
Isithunzi Uketshezi
Umbala Umbala ophuzi kuphuzi
I-REPATION polarity 6.3
Inani le-PH I-4 (200g / l, H2O, 20 ℃)
Iphunga (Iphunga) Faint Ammonia Odor
Umkhawulo we-Odor (I-Odor Threshold) 0.76ppm
I-solubity yamanzi -ngabukeki
Isishuqulu 1 l / ibhodlela, 25 l / drum, 200 l / drum
Impahla Ingahlanganiswa namanzi, utshwala, ether, u-Ester, Benzene, Chloroform, kanye namakhompiyutha amnandi.

Amanyanjana

Sebenza

I-DMac isetshenziswa ikakhulukazi njenge-solvent ye-zokwenziwa imicu (i-acrylonitrile) kanye ne-polyurethane yokujikeleza kanye nokuqina kwe-poltelide desins, futhi isetshenziswa kabanzi kumafilimu we-polymer, futhi asetshenziswa amakhamishini, njll. . Isici. Njengamanje, kusetshenziswa kabanzi kwezokwelapha kanye ne-pesticide ukuhlanganisa ama-antibiotics kanye nama-pesticides. Ingasetshenziswa futhi njenge-catalyst yokusabela, i-electrolytic solvent, i-scavenger yokupenda, kanye nezinhlobonhlobo ze-crystalline solvent adverts kanye nezakhiwo eziyizinhlobonhlobo.

Ukufanisa

N, n-dimethylacetamide, eyaziwa nangokuthi i-acetyllimethylamine, noma i-DMac ngamafuphi, iyi-solvent ye-aprotic kakhulu ye-polar enephunga elincane le-ammonia, i-solubity enamandla. Inobuqili kangako ngamanzi, amakhompiyutha amnandi, ama-esters, ama-ketones, ama-alcohols, izibusiso, i-benzene kanye ne-chloroform, ngakho-ke isebenza kusebenze ama-molecule ahlanganisiwe, ngakho-ke isetshenziswa kabanzi njenge-solvent kanye ne-carlyst. Ngokwe-solvent, njenge-solvent enendawo ephezulu yokubila, iphuzu eliphakeme, ukuqina okuphezulu nokuqina kwamakhemikhali, kungasetshenziswa ama-pyrin wemvelo, i-vinyl pyridine yemvelo kanye namanye ama-copoly. i-solvent ye-acid; Ngokwe-Catalyst, ingasetshenziswa kwinqubo yokushisa i-Urea ukukhiqiza i-acid ye-cyanuric, ukusabela kwe-aletylogene ye-aletylene ukukhiqiza i-sodium acetylene kanye ne-halloged ackyl yokukhiqiza i-Alkylne, kanye nokusabela kwe-organic halide ne-cyanate ukukhiqiza isocyanate. N, n-dimethylacetamide nayo ingahle isetshenziswe njenge-solvent ye-electrolysis solvent kanye ne-coupler yezithombe, ipende remover, impahla ye-organic synthesis eluhlaza, izinto zokubulala ngezinambuzane kanye nezinto ezibonakalayo zemithi. I-solvent ye-distillact expression yokuhlukanisa i-styrene kusuka kungxenyana ye-C8, njll.

Ukunamathela enkolweni yakho yokuthi "ukudala izixazululo zekhwalithi ephezulu kanye nokukhiqiza abangane abasezingeni eliphezulu nabantu abavela kuwo wonke umhlaba", ngaso sonke isikhathi sibeka ukujabulisa amakhasimende okuqala ngo-4-methylspropishoophenone CAS 5337-93-9 Amakhemikhali ocwaningo, umgomo wenhlangano yethu uhlala unikeza izimpahla ezisezingeni eliphakeme, insizakalo yesazi, kanye nokuxhumana ngokweqiniso. Yamukela bonke abangane ukubeka icala ukuze wenze ukubambisana kwebhizinisi lesikhathi eside.
Ukuhlolwa kwekhwalithi yeChina ucwaningo ngamakhemikhali, Intengo eshibhile, Inkampani yethu ihlala ngombono wokuphatha 'wokugcina izinto ezintsha, ukuphishekela ubuhle ". Ngokwesisekelo sokuqinisekisa izinzuzo zezixazululo ezikhona, siqinisa ngokuqhubekayo futhi sinwebe ukuthuthukiswa komkhiqizo. Inkampani yethu igcizelela ekwakhiweni okusha ukukhuthaza ukuthuthukiswa kwebhizinisi esimeme, futhi kusenze sibe ngabahlinzeki abasezingeni eliphakeme basekhaya.


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