Tlhaloso e Khutšoanyane:


  • Referense FOB Theko:
    US $2,756
    / Ton
  • Boema-kepe:China
  • Melao ea Tefo:L/C, T/T, Western Union
  • CAS:126-30-7
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Lebitso la Sehlahiswa:2,2-Dimethyl-1,3-propanediol

    Sebopeho sa molek'hule:C5H12O2

    Nomoro ea CAS:126-30-7

    Sebopeho sa limolek'hule tsa sehlahisoa:

    3-propanediol

    LITŠOANTŠISO KHETHO

    Foromo ea lik'hemik'hale bakeng sa Neopenyl glycol (NPG) ke C5H12O2, 'me ke propane-1,3-diol e nkang lihlopha tse peli tsa methyl sebakeng sa 2.Neopentyl glycol e qhibiliha metsing, benzene, chloroform,' me e qhibiliha haholo ka har'a ethanol le diethyl ether. .Neopentylglycol (NPG) ke polyalcohol e ikhethang e fanang ka melemo ea ts'ebetso e phahameng lits'ebetsong tse ngata tsa tšebeliso ea pheletso ka lebaka la botsitso ba eona bo phahameng ba lik'hemik'hale le mocheso.Ke diol e ikhethang e fanang ka melemo ea ts'ebetso e phahameng lits'ebetsong tse ngata tsa tšebeliso ea pheletso.Melemo ena e tsoa ho sebopeho sa eona sa lik'hemik'hale.Sebaka sa lihlopha tsa hydroxyl holim'a liathomo tsa carbon tsa mantlha li lumella esterification e potlakileng.Ho feta moo, lihlopha tse peli tsa methyl, sebakeng sa liathomo tse peli tse tloaelehileng tsa hydrogen, ho alpha carbon atom li ikarabella bakeng sa botsitso bo phahameng ba lik'hemik'hale le mocheso oa Neopentylglycol le tse tsoang ho eona.

    KOPO SEBAKA

    NPG Glycol e sebelisoa ha ho etsoa li-tetraphenylporphyrins.E boetse e sebelisoa ha ho qaptjoa Bryostatin 2, protheine kinase modulator.

    2,2-Dimethyl-1,3-propanediol e ka sebelisoa ha ho etsoa:

    2,2-dimethyl-1,3-propanediol cyclic phosphorochloridate

    2,2-dimethyl-1,3-propanediol cyclic phenylphosphonate

    [1′,3′-(2′,2′-dimethylpropylene)]-2-iodo-3-octyl-5-thienylboronate

    cyclic carbonate

    2,2-dimethyl-1,3-propanediol bis(cyclic-2,2-dimethyltrimethylene phosphite)

    MOKHOA OA HO REKA HO RONA

    Chemwin e ka fana ka mefuta e mengata ea li-hydrocarbon tse ngata le li-solvents tsa lik'hemik'hale bakeng sa bareki ba indasteri.Pele ho moo, ka kopo bala lintlha tse latelang mabapi le ho etsa khoebo le rona: 

    1. Tshireletso

    Tšireletseho ke eona ntho e tlang pele bophelong ba rona.Ntle le ho fa bareki tlhahisoleseling mabapi le ts'ebeliso e sireletsehileng le e baballang tikoloho ea lihlahisoa tsa rona, re boetse re ikemiselitse ho netefatsa hore likotsi tsa polokeho ea basebetsi le borakonteraka li fokotsoa ho ba bonyane bo utloahalang le bo ka khonehang.Ka hona, re hloka hore moreki a etse bonnete ba hore litekanyetso tse nepahetseng tsa ho laolla le ho boloka polokeho li fihlelleha pele ho pepa ha rona (ka kopo sheba sehlomathiso sa HSSE ho latela maemo le maemo a kakaretso a thekiso ka tlase).Litsebi tsa rona tsa HSSE li ka fana ka tataiso mabapi le litekanyetso tsena.

    2. Mokhoa oa ho fana

    Bareki ba ka odara le ho fana ka lihlahisoa ho tsoa ho chemwin, kapa ba ka fumana lihlahisoa ho tsoa femeng ea rona ea tlhahiso.Mekhoa e teng ea lipalangoang e kenyelletsa lipalangoang tsa literaka, terene kapa mefuta e mengata (maemo a arohaneng a sebetsa).

    Tabeng ea litlhoko tsa bareki, re ka hlakisa litlhoko tsa likepe kapa litanka mme ra sebelisa litekanyetso tse khethehileng tsa polokeho / tlhahlobo le litlhoko.

    3. Palo e fokolang ea taelo

    Haeba u reka lihlahisoa sebakeng sa rona sa marang-rang, palo e tlase ea odara ke lithane tse 30.

    4.Tefo

    Mokhoa o tloaelehileng oa ho lefa ke ho fokotsa ka kotloloho matsatsing a 30 ho tsoa ho invoice.

    5. Litokomane tsa thomello

    Litokomane tse latelang li fanoe ka thomello ka 'ngoe:

    · Bill of Lading, CMR Waybill kapa tokomane e 'ngoe e amehang ea lipalangoang

    · Setifikeiti sa Tlhahlobo kapa Tumellano (haeba ho hlokahala)

    · Litokomane tse amanang le HSSE tumellanong le melaoana

    · Litokomane tsa meetlo ho latela melaoana (haeba ho hlokahala)


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