Ethyl L (-)-lactate CAS 687-47-8

Khoom Piav Qhia:

Khoom Lub Npe: Ethyl L (-)-lactate CAS TSIS: 687-47-8

Lub ntsiab lus:

Propanoic acid, 2-hydroxy-, ethyl ester, (2S)-(9CI);

Ethyl L (-)-lactate, xyaum;

Propanoic acid, 2-hydroxy-, ethyl ester, (2S)-;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Ntshiab tsis muaj xim rau daj daj ua kua

Kev Ntsuas: ≥99.00%

Ceev: 1.034

Kub Point: 154 ℃

Melting Point: -26 ℃

Flash Point: 46 ℃

Refractive Index: 1.42-1.414

Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj.

Cia Li Cas: 2-8 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Lus Hais Txog Kev Nyab Xeeb: S24-S26-S39

HS Code: 29181100

Cov Pab Pawg: III

RIDADR: UN 1192

Cov nqe lus pheej hmoo: R10; R37; R41

Tus lej phom sij: Xi

Ethyl lactate, tseem hu ua lactic acid ethyl ester, yog monobasic ester tsim los ntawm lactic acid thiab ethanol, feem ntau siv los ua cov kuab tshuaj. Qhov sib xyaw no tau txiav txim siab biodegradable thiab tuaj yeem siv ua cov dej-yaug degreaser. Ethyl lactate tau pom ib txwm muaj me me hauv ntau yam khoom noj suav nrog cawv, nqaij qaib, thiab ntau yam txiv hmab txiv ntoo. Qhov tsw ntawm ethyl lactate thaum dilute yog me me, buttery, creamy, nrog cov lus qhia ntawm txiv hmab txiv ntoo thiab txiv maj phaub.

Ethyl lactate yog tsim los ntawm cov khoom siv roj ntsha, thiab tuaj yeem yog daim ntawv levo (S) lossis dextro (R) daim ntawv, nyob ntawm seb muaj kab mob dab tsi uas yog lub hauv paus ntawm cov kua qaub. Feem ntau cov khoom siv tshuaj lom neeg yog ethyl (-)-L-lactate (ethyl (S) -lactate). Ethyl lactate kuj tseem tsim tawm los ntawm cov khoom lag luam petrochemical, thiab cov ethyl lactate no muaj cov sib xyaw sib xyaw ntawm levo thiab dextro cov ntawv. Hauv qee qhov kev txiav txim siab, cov khoom lag luam ntuj raug zam los ntawm ntau qhov kev txwv tso rau thaum siv thiab pov tseg cov kuab tshuaj. Vim tias ob qho tib si enantiomers pom nyob rau hauv qhov, thiab vim tias ethyl lactate tau yooj yim biodegradable, nws tau txiav txim siab los ua" cov kuab tshuaj ntsuab." ;; Vim tias nws tsis muaj tshuaj lom tsawg, ethyl lactate feem ntau siv hauv kev npaj tshuaj, khoom noj ntxiv, thiab tsw qab. Ethyl lactate kuj tseem siv ua hnyav rau nitrocellulose, cellulose acetate, thiab cellulose ethers.

Ethyl lactate hydrolyzes thaum muaj dej thiab kua qaub lossis hauv paus rau hauv cov kua qaub thiab ethanol.

Ethyl lactate tuaj yeem siv ua cosolvent los tsim cov xwm txheej tsim nyog rau kev tsim cov aryl aldimines.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: ethyl l (-)-lactate cas 687-47-8, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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