Unilong
Ahụmịhe Mmepụta Afọ 14
Nwere osisi kemịkal abụọ
Sistemụ Ogo ISO 9001: 2015 agafeela

Ndị na-ere ahịa n'ogbe ọnụ ahịa ụlọ ọrụ mmepụta ihe ndị e ji ihe ndị dị ndụ mee, ihe mgbakwunye nri 80% 85% 88% ọkwa lactic acid


  • Nọmba CAS:10326-41-7
  • MF:C3H6O3
  • Nọmba EINECS:233-713-2
  • Ọdịdị:mmiri mmiri na-enweghị agba
  • Ọkwa ọkwa:Ọkwa Ọrụ Ugbo, Ọkwa Mmepụta Ihe
  • Okwu ndị yiri ya:(R)-Lactate (R)-2-HYDROXYPROPIONIC Acid D-LACTIC Acid D-2-HYDROXYPROPANOIC Acid Ntụ ntụ Lactic Acid 10326-41-7 D(-)LACTIC ACID (R)-2-hydroxypropanate (R)-2-Hydroxy-propionic acid, HD-Lac-OH D-LaCTic Acid
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Ngwaọrụ ndị a na-arụ ọrụ nke ọma, otu ndị ọkachamara na-enweta uru, na ụlọ ọrụ ndị ka mma mgbe erechara ahịa; Anyị bụkwa ezinụlọ dị n'otu, onye ọ bụla na-aga n'ihu na nzukọ ahụ nke kwesịrị "ịdị n'otu, mkpebi siri ike, ndidi" maka Ndị Na-ere Ahịa Ụlọ Ọrụ Ngwaahịa Ihe Mgbakwunye Nri 80% 85% 88% Ọkwa Lactic Acid, Nabata ndị ahịa n'ụwa niile ka ha kpọtụrụ anyị maka azụmaahịa na mmekorita ogologo oge. Anyị ga-abụ onye mmekọ gị a pụrụ ịtụkwasị obi na onye na-ebubata ihe ndị na-emepụta ụgbọala na ngwa na China.
    Ngwaọrụ ndị a na-arụ ọrụ nke ọma, otu ndị ọkachamara na-enweta uru, na ụlọ ọrụ ndị ka mma mgbe eresịrị ahịa; Anyị bụkwa ezinụlọ buru ibu dị n'otu, onye ọ bụla na-aga n'ihu na nzukọ ahụ nke kwesịrị "ịdị n'otu, mkpebi siri ike, ndidi" makaLactic acid na Acid Lactic nke ChinaSite n'enyemaka nke ndị ọkachamara anyị nwere ahụmịhe dị elu, anyị na-emepụta ma na-enye ngwaahịa kacha mma. A na-anwale ha nke ọma n'oge dị iche iche iji hụ na a na-ebuga naanị ngwaahịa na-enweghị ntụpọ nye ndị ahịa, anyị na-ahazikwa usoro ahụ dịka mkpa ndị ahịa si dị iji mezuo ihe ndị ahịa chọrọ.

    D-lactic acid bụ kemịkalụ. Usoro molekul bụ C3H6O3. D-lactic acid 90% bụ nnukwu lactic acid (chiral) nke teknụzụ ịgbaze ihe na-emepụta site na iji carbohydrates yiri shuga dị ka ihe eji emepụta ihe.D-lactic acidbụ mmiri mmiri doro anya nke na-enweghị agba ma ọ bụ odo odo dị nro nke nwere uto dị ntakịrị ilu; ọ na-eme ka mmiri ahụ dị nro, mmiri mmiri ahụ na-egosipụtakwa mmeghachi omume acidic. Enwere ike ịgwakọta ya na mmiri, ethanol ma ọ bụ ether n'enweghị nsogbu, ọ naghịkwa agbaze na chloroform.

    ihe

    Ọkọlọtọ

    Ọdịdị

    mmiri mmiri na-enweghị agba

    Nnyocha na%

    Ọ BỤGHỊ ihe na-erughị 95.0 ma ọ bụghị ihe karịrị 105.0 nke mkpokọta akara aha

    Ịdị ọcha nke stereochemical%

    ≥99.0

    APHA agba

    ≤25

    Methanol w%

    ≤0.2

    Ígwè (Fe) na%

    ≤0.001

    Chloride (dị ka CI) w%

    ≤0.001

    Sulphate (dị ka SO)4) w%

    ≤0.001

    Ọla dị arọ (dị ka Pb) w%

    ≤0.0005

    Njupụta (20℃) g/ml

    1.180-1.240

    A na-ejikarị ya eme ihe n'ịhazi na imepụta ihe polylactic acid yana imepụta ọgwụ chiral na ọgwụ ndị na-egbu nje.

    Ihe mejupụtara Chiral

    A na-ejikarị esters lactic acid nke na-eji D-lactic acid eme ihe dị ka ihe eji emepụta ihe na-esi ísì ụtọ, ihe mkpuchi resin sịntetik, ihe nrapado na ink mbipụta, yana nhicha nke paịpụ mmanụ na ụlọ ọrụ eletrọnịkị. N'ime ha, enwere ike ịgwakọta D-methyl lactate n'otu aka ahụ na mmiri na ihe mgbaze dị iche iche nke polar, nwere ike ịgbaze nitrocellulose, cellulose acetate, cellulose acetobutyrate, wdg. na polar synthetic dị iche iche, ma nwee ebe ịgbaze. Ọ bụ ihe mgbaze magburu onwe ya nke nwere ebe esi mmiri n'ihi uru ya nke oke okpomọkụ na ọsọ ikuku ngwa ngwa. Enwere ike iji ya dị ka ihe mejupụtara ihe mgbaze agwakọtara iji melite ike ọrụ na ịgbaze. Na mgbakwunye, enwere ike iji ya dị ka ihe eji eme ihe maka ọgwụ, ọgwụ nje na ihe ndị na-ebute ụzọ maka mmepụta nke ihe ndị ọzọ dị na chiral. , Intermediate.

    ihe a na-ere ere

    Lactic acid bụ ihe e ji emepụta bioplastic polylactic acid (PLA). Njirimara anụ ahụ nke ihe PLA na-adabere na nhazi na ọdịnaya nke isomers D na L. Racemate D, L-polylactic acid (PDLLA) nke e si na racemic D mepụta, L-lactic acid nwere nhazi amorphous, ihe onwunwe ya adịghịkwa mma, oge mmebi ahụ dị mkpụmkpụ, mbelata na-apụtakwa n'ahụ, yana ọnụego mbelata nke 50%. % ma ọ bụ karịa, ojiji ahụ pere mpe. A na-ahazi akụkụ yinye nke L-polylactic acid (PLLA) na D-polylactic acid (PDLA) mgbe niile, kristal ha, ike mechanical na ebe agbaze ha dị elu karịa nke PDLLA.

    250kg/mgbịrịgba

    Ngwaọrụ ndị a na-arụ ọrụ nke ọma, otu ndị ọkachamara na-enweta uru, na ụlọ ọrụ ndị ka mma mgbe erechara ahịa; Anyị bụkwa ezinụlọ dị n'otu, onye ọ bụla na-aga n'ihu na nzukọ ahụ nke kwesịrị "ịdị n'otu, mkpebi siri ike, ndidi" maka Ndị Na-ere Ahịa Ụlọ Ọrụ Ngwaahịa Ihe Mgbakwunye Nri 80% 85% 88% Ọkwa Lactic Acid, Nabata ndị ahịa n'ụwa niile ka ha kpọtụrụ anyị maka azụmaahịa na mmekorita ogologo oge. Anyị ga-abụ onye mmekọ gị a pụrụ ịtụkwasị obi na onye na-ebubata ihe ndị na-emepụta ụgbọala na ngwa na China.
    Ndị na-ere ahịa n'ogbe nkeLactic acid na Acid Lactic nke ChinaSite n'enyemaka nke ndị ọkachamara anyị nwere ahụmịhe dị elu, anyị na-emepụta ma na-enye ngwaahịa kacha mma. A na-anwale ha nke ọma n'oge dị iche iche iji hụ na a na-ebuga naanị ngwaahịa na-enweghị ntụpọ nye ndị ahịa, anyị na-ahazikwa usoro ahụ dịka mkpa ndị ahịa si dị iji mezuo ihe ndị ahịa chọrọ.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya