Iphepha leXabiso loMboneleli onamandla weDimethyl Carbonate (DMC) i-CAS No. 616-38-6
qhubeleka nokuphucula ngakumbi, ukuqinisekisa ukuba umgangatho wemveliso ukwinqanaba eliphezulu ngokuhambelana nemarike kunye neemfuno zomgangatho wabathengi. Ifemu yethu inenkqubo yokuqinisekisa egqwesileyo sele isekwe kwiPhepha leXabiso loMboneleli oMmandla weDimethyl Carbonate (DMC) i-CAS No. 616-38-6, Sithemba ngokunyanisekileyo ukubonelela wena kunye nenkampani yakho ngesiqalo esihle. Ukuba kukho nantoni na esiya kuyenza ukuze ihambelane neemfuno zakho, siya kongezwa kunokonwabela ukwenza njalo. Wamkelekile kwiziko lethu lemveliso ukuba umise.
qhubeleka nokuphucula ngakumbi, ukuqinisekisa ukuba umgangatho wemveliso ukwinqanaba eliphezulu ngokuhambelana nemarike kunye neemfuno zomgangatho wabathengi. Ifemu yethu inenkqubo yoqinisekiso egqwesileyo esele isekiweI-Dimethyl carbonate kunye ne-616-38-6, Ngoku sinamava eminyaka emininzi kwimveliso yemveliso yeenwele, kunye neQela lethu elingqongqo leQC kunye nabasebenzi abanezakhono baya kuqinisekisa ukuba sikunika izinto eziphezulu zeenwele ezinomgangatho ophezulu weenwele kunye nokusebenza. Uya kufumana ishishini elinempumelelo ukuba ukhetha ukusebenzisana nomenzi onjalo ofanelekileyo. Wamkelekile intsebenziswano yakho oda!
I-Dimethyl carbonate, ekubhekiselwa kuyo njenge-DMC, lulwelo olungenambala, olungafihliyo kunye nevumba elibi kwiqondo lobushushu begumbi. Ukuxinana kwayo (d204) yi-1.0694, indawo yayo yokunyibilika yi-4 ° C, indawo yokubilisa i-90.3 ° C, i-flash point yayo yi-21.7 ° C (evulekile) kunye ne-16.7 ° C (ivaliwe), isalathisi sayo se-refractive (nd20) yi-1.3687, kwaye ayinakutsha. Inokuxutywa phantse nazo zonke izinyibilikisi eziphilayo ezifana neealkoholi, iiketoni, kunye nee-esters nakweyiphi na indawo kwaye iyanyibilika kancinane emanzini. Ingasetyenziswa njenge methylating agent. Xa kuthelekiswa nezinye ii-agent ze-methylating, ezifana ne-methyl iodide kunye ne-dimethyl sulfate, i-dimethyl carbonate ayinayo ityhefu encinci kwaye inokuthi i-biodegraded.
| INTO | IBHETRIUHLELO | UHLELO LOMZIMBA | |
| Imbonakalo | Ulwelo olungenambala, olucacileyo, akukho bumdaka obubonakalayo bomatshini | ||
| Umxholo ≥ | 99.99% | 99.95% | 99.9% |
| Ukufuma ≤ | 0.005% | 0.01% | 0.05% |
| Umxholo weMethanol≤ | 0.005% | 0.05% | 0.05% |
| Ubuninzi (20°C)g/ml | 1.071±0.005 | 1.071±0.005 | 1.071±0.005 |
| Umbala≤ | 10 | 10 | 10 |
I-Dimethyl carbonate (i-DMC) inesakhiwo esikhethekileyo se-molecular (CH3O-CO-OCH3). Isakhiwo sayo se-molecular iqukethe i-carbonyl, i-methyl, i-methoxy kunye namaqela e-carbonylmethoxy. Ngoko ke, inokusetyenziswa ngokubanzi kwiimpendulo ze-organic synthesis ezifana ne-carbonylation, i-methylation, i-methoxylation kunye ne-carbonylmethylation. Inoluhlu olubanzi kakhulu losetyenziso. Isetyenziswa kakhulu njenge-carbonylation kunye ne-methylation reagent, i-additive ye-petroli, kunye ne-raw material yokwenza i-polycarbonate (PC). Imveliso enkulu ye-DMC iye yaphuhliswa kunye nenkqubo ye-non-phosgene synthesis ye-polycarbonate. Ukusetyenziswa kwayo ngolu hlobo lulandelayo:
1. Uhlobo olutsha lwe-solvent ye-low-toxic lunokutshintsha i-solvents ezifana ne-toluene, i-xylene, i-ethyl acetate, i-butyl acetate, i-acetone okanye i-butanone kumashishini epeyinti kunye ne-adhesive. Yimveliso yemichiza eluhlaza ehambelana nokusingqongileyo.
2. I-agent ye-methylating efanelekileyo, i-carbonylating agent, i-hydroxymethylating agent kunye ne-methoxylating agent. Isetyenziswa ngokubanzi kwimimandla yokutya kwe-antioxidants, ii-agent zokukhusela izityalo, njl njl. Yinto esetyenziswa ngokubanzi kwimichiza ekrwada.
3. Indawo efanelekileyo yamachiza anetyhefu eninzi njengephosgene, dimethyl sulfate, kunye nemethyl chloroformate.
4. Hlanganisa i-polycarbonate, i-diphenyl carbonate, i-isocyanate, njl.
5. Kwiyeza, isetyenziselwa ukudibanisa iziyobisi ezichasayo, i-antipyretic kunye ne-analgesic drugs, iziyobisi ze-vitamin, kunye neziyobisi zenkqubo ye-nervous central.
6. Kwi-pesticides, isetyenziselwa ukuvelisa i-methyl isocyanate, kwaye emva koko ukuvelisa iziyobisi ezithile ze-carbamate kunye ne-insecticides (anisole).
7. Izongezo zepetroli, i-lithium battery electrolytes, njl.
200kg/igubu
qhubeleka nokuphucula ngakumbi, ukuqinisekisa ukuba umgangatho wemveliso ukwinqanaba eliphezulu ngokuhambelana nemarike kunye neemfuno zomgangatho wabathengi. Ifemu yethu inenkqubo yokuqinisekisa egqwesileyo sele isekwe kwiPhepha leXabiso loMboneleli oMmandla weDimethyl Carbonate (DMC) i-CAS No. 616-38-6, Sithemba ngokunyanisekileyo ukubonelela wena kunye nenkampani yakho ngesiqalo esihle. Ukuba kukho nantoni na esiya kuyenza ukuze ihambelane neemfuno zakho, siya kongezwa kunokonwabela ukwenza njalo. Wamkelekile kwiziko lethu lemveliso ukuba umise.
IPhepha leXabiso leI-Dimethyl carbonate kunye ne-616-38-6, Ngoku sinamava eminyaka emininzi kwimveliso yemveliso yeenwele, kunye neQela lethu elingqongqo leQC kunye nabasebenzi abanezakhono baya kuqinisekisa ukuba sikunika izinto eziphezulu zeenwele ezinomgangatho ophezulu weenwele kunye nokusebenza. Uya kufumana ishishini elinempumelelo ukuba ukhetha ukusebenzisana nomenzi onjalo ofanelekileyo. Wamkelekile intsebenziswano yakho oda!
