Unilong
Ahụmịhe mmepụta afọ 14
Nwere osisi 2 Chemicals
Gafere ISO 9001: 2015 Ogo Sistemu

(r) -lactate nwere cas 10326-41-7


  • Nọmba CAS:10326-41-7
  • MF:C3H6O3
  • EINECS Mba:233-713-2
  • Ọdịdị:mmiri mmiri na-enweghị agba
  • Ọkọlọtọ Ọkwa:Ọkwa ọrụ ugbo, Ọkwa ụlọ ọrụ
  • Ụdị okwu:(R) -Lactate (R) -2-HYDROXYPROPIONIC ACID D-LACTIC ACID D-2-HYDROXYPROPANOIC ACID Lactic Acid ntụ ntụ 10326-41-7 D (-) LACTIC ACID (R) -2-hydroxypropanate (R) -2- Hydroxy-propionic acid, HD-Lac-OH D-LaCTic Acid
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    Kedu ihe bụ (R) -Lactate?

    D-lactic acid bụ kemịkalụ.Usoro molekụla bụ C3H6O3.D-lactic acid 90% bụ nnukwu ngwa anya (chiral) lactic acid mepụtara site na teknụzụ gbaa ụka ndu site na iji carbohydrates yiri shuga dị ka akụrụngwa.Ngwaahịa emechara nke D-lactic acid bụ mmiri na-enweghị isi ma ọ bụ na-acha odo odo doro anya nke nwere uto utoojoo;ọ bụ hygroscopic, na ngwọta mmiri na-egosipụta mmeghachi omume acidic.Enwere ike ịgwakọta ya na mmiri, ethanol ma ọ bụ ether n'efu, yana chloroform anaghị agbaze.

    Nkọwapụta

    Ihe

    Ọkọlọtọ

    Ọdịdị

    mmiri mmiri na-enweghị agba

    Nyocha w%

    Ọ BỤGHỊ ihe na-erughị 95.0 ma ọ bụghị karịa 105.0 nke ntinye aha akpọrọ

    Ọcha stereochemical%

    ≥99.0

    Agba APHA

    ≤25

    Methanol w%

    ≤0.2

    Ígwè (Fe) w%

    ≤0.001

    Chloride (dị ka CI) w%

    ≤0.001

    Sulfate (dị ka SO4) w%

    ≤0.001

    Ọla dị arọ (dị ka Pb) w%

    ≤0.0005

    Njupụta (20 ℃) ​​g/ml

    1.180-1.240

    Ngwa

    A na-ejikarị ya eme ihe na nhazi na imepụta ihe polylactic acid na njikọ nke ọgwụ chiral na pesticide intermediates.

    Chiral ogige

    A na-eji esters lactic acid na-eji D-lactic acid dị ka akụrụngwa akụrụngwa na-emepụta ihe na-esi ísì ụtọ, ihe mkpuchi resin sịntetik, nrapado na ink mbipụta, yana kwa na nhicha nke pipeline mmanụ na ụlọ ọrụ eletrọnịkị.N'ime ha, D-methyl lactate nwere ike jikọta ya na mmiri na ihe mgbaze dị iche iche, nwere ike igbari nitrocellulose, cellulose acetate, cellulose acetobutyrate, wdg na polar synthetic polymers dị iche iche, ma nwee ebe mgbaze.Ọ bụ ihe mgbaze magburu onwe ya nke nwere isi ihe na-esi ísì ụtọ n'ihi uru nke okpomọkụ dị elu na ngwa ngwa evaporation ọnụego.Enwere ike iji ya dị ka akụkụ nke ihe mgbaze agwakọta iji meziwanye arụmọrụ na solubilization.Tụkwasị na nke a, a pụkwara iji ya mee ihe dị ka akụrụngwa maka ọgwụ, pesticides na precursors maka njikọ nke ogige chiral ndị ọzọ., Ọkara.

    ihe na-emebi emebi

    Lactic acid bụ akụrụngwa maka bioplastic polylactic acid (PLA).Njirimara anụ ahụ nke ihe PLA dabere na nhazi na ọdịnaya nke D na L isomers.The racemate D, L-polylactic acid (PDLLA) synthesized si racemic D, L-lactic acid nwere amorphous Ọdịdị, na ígwè ọrụ ya adịghị mma, oge mmebi ahụ dị mkpụmkpụ, na shrinkage na-eme n'ime ahụ, na ọnụ ọgụgụ nke shrinkage. 50%% ma ọ bụ karịa, ngwa nwere oke.A na-ahazi usoro nke L-polylactic acid (PLLA) na D-polylactic acid (PDLA) mgbe niile, na kristal ha, ike ọrụ na ebe mgbaze dị elu karịa nke PDLLA.

    Nkwakọ ngwaahịa

    250kg / drum

    D-PANTHENOL-21

    (R) - Lactate

    Vidiyo


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