Dimethyl Dicarbonate (DMPC) CAS 4525-33-1 Bohloeki ≥99.8% (HPLC) Lijo tse Tlatsetsang Lijo
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa Dimethyl Dicarbonate (DMPC; Velcorin) (CAS: 4525-33-1) e nang le boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, litšebeletso tse ntle haholo, tse nyane le tse ngata tse fumanehang.Reka Dimethyl Dicarbonate,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | Dimethyl dicarbonate |
| Litlhaloso tse tšoanang | DMPC;Velcorin;Dimethyl pyrocarbonate;Pyrocarbonic Acid Dimethyl Ester;Methoxycarbonyl methyl carbonate;Methyl pyrocarbonate |
| Boemo ba Setoko | Ka Stock, Tlhahiso ea Khoebo |
| Nomoro ea CAS | 4525-33-1 |
| Foromo ea limolek'hule | C4H6O5 |
| Boima ba Molek'hule | 134.09 g/mol |
| Melting Point | 15.0 ~ 17.0℃ |
| Ntlha e belang | 45.0 ~ 46.0℃/5 mm Hg(lit.) |
| Flash point | 80 ℃ |
| Botenya | 1.25 g/mL ho 25℃(lit.) |
| Refractive Index n20/D | 1.392(lit.) |
| E hloahloa | E Mamela Mongobo |
| Ho qhibiliha ha Metsi | E qhibilihang ka Metsing |
| Solubility | E qhibiliha ka Chloroform, e Nyane e qhibilihang ka har'a Ethyl Acetate |
| COA & MSDS | E fumaneha |
| Mohlala | E fumaneha |
| Lihlopha tsa lihlahisoa | Keketso ya dijo/ Sebapa |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Mokelikeli oa Transparent o senang Mebala | Mokelikeli oa Transparent o senang Mebala |
| DMDC | ≥99.8% (GC) | >99.8% |
| Dimethyl carbonate | ≤0.20% | 0.03% |
| Ketapele (Pb) | ≤2mg/kg | 0.1mg/kg |
| Proton NMR Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng | |
Sephutheloana:Botlolo, 25kg/Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka setshelo se koetsoe ka thata 'me u se boloke sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o motle hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka setshelo se kwetswe ka thata mme o se boloke sebakeng se phodileng, se omeletseng (2~8℃) le se nang le moya o hlwekileng hole le dintho tse sa dumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Matšoao a Kotsi T - Chefo
Likhoutu tsa Kotsi
R21/22 - E kotsi ha e kopana le letlalo le haeba e koetsoe.
R23 - Chefo ka ho hema
R34 - E baka ho cha
Tlhaloso ea Tšireletseho
S18 - Tšoara le ho bula setshelo ka hloko.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S28 - Ka mor'a ho kopana le letlalo, hlatsoa hang-hang ka sesepa-suds e ngata.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
S38 - Haeba moea o sa lekana, apara lisebelisoa tse loketseng tsa ho hema.
S45 - Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ho ngaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
Li-ID tsa UN UN 2927 6.1/PG 2
WGK Jeremane 3
RTECS HT0362500
FLUKA BRAND F DIKHOUTU 9-21
HS Code 2920900090
Sehlopha sa Likotsi 6.1(a)
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 335 mg/kg LD50 dermal Rat> 1250 mg/kg
Dimethyl Dicarbonate (DMPC; Velcorin) (CAS: 4525-33-1), eo hape e tsejoang e le Viguolin, ke mofuta oa setlolo sa seno sa lero la litholoana (INS No. 242) se lumelloang ho sebelisoa litekanyetsong tsa naha ea heso tse eketsang lijo.Tlas'a maemo a tloaelehileng a mocheso kapa esita le a tlaase, DMDC e na le matla a matla a ho bolaea libaktheria tse ngata tse silafatsang ka lino tsa lero la litholoana, 'me phello ea eona ea likokoana-hloko e amana haufi-ufi le ho fetola le ho se sebetse ha liprotheine tsa bohlokoa tsa enzyme ho libaktheria ke DMDC.Ha ho bapisoa le litheknoloji tse ling tsa 'mele, tšebeliso ea DMDC e theko e tlaase, e bonolo ebile e sireletsehile ho sebetsa,' me ha e ame tatso, monko le 'mala oa sehlahisoa.E se e le e 'ngoe ea libaka tsa bohlokoa liphuputsong tsa theknoloji e ntseng e hlaha e se nang mocheso.
| Sehlopha sa Lijo No. | Sehlopha sa Lijo | Boemo bo Holimo (g/kg) | Hlokomela |
| 14.02.03 | Seno sa litholoana le meroho (nectar). | 0.25 | |
| 14.04 | Lijo tse nang le carbonate 0.25 | ||
| 14.05.01 | Lijo tsa tee | 0.25 | |
| 14.08 | Lino tse takiloeng (lino tse nang le tatso ea litholoana feela) | 0.25 | |
| 14.09 | Lijo tse ling (feela ka lino tse tahang tse sa lomositsoeng ke 'mela) | 0.25 |
DMDC e sebelisoa haholo ka lero la litholoana mme theknoloji ea eona e batla e holile.Phello ea ho thibela likokoana-hloko ea DMDC ka lero la litholoana e angoa ke mofuta le khatello ea lero la litholoana, 'me tšebeliso e kopantsoeng ea DMDC le mekhoa e meng ea theknoloji ea ho thibela likokoana-hloko e ka ntlafatsa haholo phello ea ho koala.
Dimethyl Dicarbonate (DMDC) ke mokelikeli o se nang 'mala o monko o monate hanyane.Haholo-holo e sebelisoa e le sekoahelo sa seno, thuso ea ho sebetsa, kapa e thibelang likokoana-hloko (Enumber 242).Ts'ebeliso ea DMDC e bohlokoa haholo ha veine e hloka ho hloekisoa empa e sa khone ho hloekisoa, ho kenngoe pasteurized, kapa sulfured.DMDC e boetse e sebelisetsoa ho tsitsisa lino tse sa tahang tse kang lino tse nang le carbonated kapa non-carbonated juice, lino tse tahang tsa isotonic, li-tea tse nang le leqhoa le metsi a monate.
DMDC e ka phunyeletsa lera la sele le ho sebelisana le li-enzyme ho likokoana-hloko ho thibela metabolism, kahoo e finyella phello ea bactericidal.Leha e le maemong a tlase haholo, DMDC e khona ho bolaea libaktheria tse senyang seno se tloaelehileng ntle le ho ama tatso, tatso le 'mala oa seno.Ho feta moo, DMDC e ka felloa ke metsi ka potlako le ka ho feletseng ho fumana palo ea carbon dioxide le methanol ka lino tse tahang.Hona hape ke motsoako oa tlhaho oa lero la litholoana.
Dimethyl Dicarbonate e ka sebelisoa ka lino tse nang le carbonate, lino tse nang le moea o motlakase kapa tse sa keneng moea oa litholoana, lino tsa tee, lino tsa isobaric le lino tse ling tse ngata.Europe, United States le linaheng tse ling, dimethyl dicarbonate e amohetsoe bakeng sa tšebeliso e pharalletseng ea lino tse fapaneng.Komiti e Kopanetsoeng ea Setsebi sa Mokhatlo oa Lefatše oa Bophelo mabapi le Li-additives tsa Lijo, Komiti ea Europe ea Saense ea Lijo le Tsamaiso ea Lijo le Lithethefatsi ea United States-ba bang ba boholong ba bohlokoa ba fane ka litokomane tse pakang polokeho ea dimethyl = carbonate application.Inhibitor ea tomoso;se baballang.
Ho thibela metsi a batang a mefuta e latelang ea lino: lino tse nang le litholoana, lino tse matla (tse nang le kapa ntle le carbon dioxide), lino tsa tee (tse nang le kapa ntle le carbon dioxide), lino tsa lero la litholoana (tse nang le carbon dioxide kapa ntle le tsona, lero la litholoana li fihla ho 100% ).
E na le phello e senyang mahlong le letlalong, e bululetsoe ka kotloloho kapa e chefo.E lumelletsoe ho sebelisoa (e ka sebelisoa e le sebolaea-khuru se batang bakeng sa lino tse tlas'a maemo a GMP, ka bongata bo boholo ba 250mg/L;FAO/WHO,2001).
Ho chesa;ho bola hoa mocheso oa khase e hlasimollang e chefo le e linoko.
