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14 Shekarun Ƙwarewar Ƙirƙira
Mallakar Tsirrai 2 Chemicals
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(r) - lactate tare da cas 10326-41-7


  • Lambar CAS:10326-41-7
  • MF:Saukewa: C3H6O3
  • EINECS Lamba:233-713-2
  • Bayyanar:ruwa mara launi
  • Matsayin Daraja:Matsayin Noma, Matsayin Masana'antu
  • Makamantuwa:(R) -Lactate (R) -2-HYDROXYPROPIONIC ACID D-LACTIC ACID D-2-HYDROXYPROPANOIC ACID Lactic Acid Powder 10326-41-7 D (-) LACTIC ACID (R) -2-hydroxypropanate (R) -2- Hydroxy-propionic acid, HD-Lac-OH D-LaCTic Acid
  • Cikakken Bayani

    Zazzagewa

    Tags samfurin

    Menene (R) -Lactate?

    D-lactic acid sinadari ne.Tsarin kwayoyin halitta shine C3H6O3.D-lactic acid 90% babban kayan gani ne (chiral) lactic acid wanda aka samar ta hanyar fasahar fermentation na halitta ta amfani da carbohydrates kama da sukari azaman kayan albarkatun kasa.Samfuran da aka gama na D-lactic acid mara launi ne ko haske rawaya bayyananne ruwa mai ɗanɗano mai ɗanɗano;Yana da hygroscopic, kuma maganin ruwa yana nuna alamar acidic.Ana iya haɗe shi da ruwa, ethanol ko ether, kuma ba ya narkewa a cikin chloroform.

    Ƙayyadaddun bayanai

    Abu

    Daidaitawa

    Bayyanar

    ruwa mara launi

    Tambayi w%

    BA ƙasa da 95.0 ba kuma bai wuce 105.0 na ƙididdiga masu alama ba

    Tsaftar sitiriyo %

    ≥99.0

    Launi APHA

    ≤25

    Methanol w%

    ≤0.2

    Iron (Fe) w%

    ≤0.001

    Chloride (as CI) w%

    ≤0.001

    Sulfate (kamar SO4) w%

    ≤0.001

    Karfe masu nauyi (kamar Pb) w%

    ≤0.0005

    Yawan yawa (20 ℃) ​​g/ml

    1.180-1.240

    Aikace-aikace

    An fi amfani dashi a cikin sarrafawa da kera kayan polylactic acid da haɗin magungunan chiral da tsaka-tsakin magungunan kashe qwari.

    Chiral mahadi

    Lactic acid esters da ke amfani da D-lactic acid azaman kayan albarkatun ƙasa ana amfani da su sosai wajen samar da turare, kayan shafa na roba, adhesives da tawada na bugu, haka kuma a cikin tsabtace bututun mai da masana'antar lantarki.Daga cikin su, D-methyl lactate za a iya a ko'ina gauraye da ruwa da daban-daban iyakacin duniya kaushi, iya cikakken narkar da nitrocellulose, cellulose acetate, cellulose acetobutyrate, da dai sauransu da daban-daban iyakacin duniya roba polymers, kuma yana da wani narkewa batu.Yana da kyau kwarai da ƙarfi tare da babban wurin tafasa saboda fa'idodinsa na babban zafin jiki da jinkirin fitar da iska.Ana iya amfani da shi azaman ɓangaren haɗaɗɗen kaushi don haɓaka aiki da solubilization.Bugu da ƙari, ana iya amfani da shi azaman albarkatun ƙasa don magunguna, magungunan kashe qwari da abubuwan da suka faru don haɗar sauran mahadi na chiral., Matsakaici.

    m abu

    Lactic acid shine albarkatun kasa don bioplastic polylactic acid (PLA).Abubuwan da ke cikin jiki na kayan PLA sun dogara da abun ciki da abun ciki na D da L isomers.Racemate D, L-polylactic acid (PDLLA) wanda aka haɗe daga tseren D, L-lactic acid yana da tsarin amorphous, kuma kayan aikin injinsa ba su da kyau, lokacin lalata yana da ɗan gajeren lokaci, kuma raguwa yana faruwa a cikin jiki, tare da raguwar raguwar adadin kuzari. 50%.% ko fiye, aikace-aikacen yana iyakance.Sassan sarkar L-polylactic acid (PLLA) da D-polylactic acid (PDLA) ana shirya su akai-akai, kuma crystallinity, ƙarfin injina da wurin narkewa sun fi na PDLLA girma.

    Shiryawa

    250kg/drum

    D-PANTENOL-21

    (R) - Lactate

    Bidiyo


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