Khoom Description
Khoom npe: L-2-Aminobutyric acid
CAS: 1492-24-6 Nr
PIB: 216-083-3
Melting point: 300 degree
Alpha: 21.6 º (c=2, 5N HCl)
Kub taw tes: 215.2 ± 23.0℃(Predicted)
Qhov ceev: 1.2300 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | chav kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. L-2-Aminobutyric acid yog ib qho uas tsis yog-proteinogenic amino acid siv los ua ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov tshuaj, nrog rau cov tshuaj anticonvulsant levetiracetam thiab lwm yam bioactive molecules .
2. L-2-Aminobutyric acid CAS 1492-24-6 ua lub tsev thaiv nyob rau hauv peptide synthesis thiab ua tus precursor rau kev npaj cov tshuaj chiral thiab cov tshuaj zoo.
3. L-2-Aminobutyric acid yog ua hauj lwm nyob rau hauv biochemical tshawb fawb los kawm txog cov amino acid metabolism, enzyme kinetics, thiab lub luag hauj lwm ntawm non-proteinogenic amino acids nyob rau hauv biological systems.
4. Cov kws tshawb fawb siv L-2-Aminobutyric acid CAS 1492-24-6 raws li tus qauv siv hauv kev tshuaj ntsuam chemistry thiab ua chiral tsev thaiv hauv asymmetric synthesis .
Cia thiab ceev faj
1. L-2-Aminobutyric acid yuav tsum tau muab khaws cia rau hauv lub thawv kaw ntom ntom hauv qhov chaw txias, qhuav, thiab qhov cua zoo, tiv thaiv lub teeb thiab noo noo; hmoov yog ruaj khov mus txog 3 xyoos ntawm -20℃lossis 2 xyoos ntawm 4 degree.
2. L-2-Aminobutyric acid CAS 1492-24-6 yog cais nrog GHS cov lus muaj kev phom sij H315 (Ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus), thiab H335 (Tej zaum yuav ua rau ua pa ua pa), nrog cov lus ceeb toom "Warning".
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab- cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov khoom no, ua kom muaj cua txaus hauv chaw ua haujlwm.
4. Khaws kom deb ntawm cov ntaub ntawv tsis sib xws xws li cov neeg muaj zog oxidizing; rau kev daws teeb meem, npaj aliquots thiab siv tsis pub dhau 1 lub hlis ntawm -20 degree, tsis txhob rov qab khov-thaw .
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj qhov cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj lom neeg - cov hnab looj tes tiv thaiv, looj tsom iav dub, thiab lub tshuab ua pa uas tsim nyog thaum L-2-Aminobutyric acid tso tawm.
2. Sau L-2-Aminobutyric acid CAS 1492-24-6 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis muaj teeb, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej.
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv ib puag ncig kev tswj hwm los ntawm kev tso cai los ntawm kev puas tsuaj los yog kev tswj hwm incineration.
Kev tiv thaiv hluav taws
1. L-2-Aminobutyric acid tsis raug cais raws li cov nplaim hluav taws kub heev tab sis tuaj yeem decompose nyob rau hauv hluav taws kub, emitting fumes lom xws li carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv cov tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog cawv- ua npuas ncauj resistant los tua hluav taws nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj qha li L-2-Aminobutyric acid CAS 1492-24-6 tuaj yeem tawg cov khoom tawg.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA / NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov hluav taws kub L-2-Aminobutyric acid vim yog cov pa phem uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; muaj hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Zeaxanthin CAS 144-68-3 |
| 2 | D-Norleucine CAS 327-56-0 |
| 3 | Silymarin CAS 65666-07-1 |
| 4 | Sesamin CAS 607-80-7 |
| 5 | N-Acetylneuraminic acid CAS 131-48-6 |
| 6 | L-Homophenylalanine / L-Homophe-OH CAS 943-73-7 |
| 7 | L-Hydroxyproline CAS 51-35-4 |
| 8 | D-Norvaline CAS 2013-12-9 |
| 9 | Xanthophyll CAS 127-40-2 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: L-2-aminobutyric acid CAS 1492-24-6, Tuam Tshoj L-2-aminobutyric acid CAS 1492-24-6 manufacturers, lwm tus neeg, Hoobkas
