Dawb siv lead ua los yog crystalline hmoov, tsis muaj ntxhiab, nrog saj qab zib. Soluble nyob rau hauv dej (16.5%, 25âº,), insoluble nyob rau hauv ether los yog acetone. Qhov kub ntawm qhov decomposition yog 297-NH3 = 9.60, [α]25D 14.Chemicalbook6 (C = 0.5ï½ 2.0g/ml, 5 mol/ml, LHCl). L-alanine yog ib qho tsis tseem ceeb amino acid nyob rau hauv tib neeg lub cev, uas yog tsim los ntawm kev hloov cov amino pawg ntawm glycine rau pyruvic acid nyob rau hauv vivo. Hauv lub voj voog ntawm cov piam thaj-alanine, cov ntshav qis ammonia raug tswj xyuas. Alanine yog qhov zoo tshaj plaws thauj cov nitrogen hauv cov ntshav. Nws kuj yog ib qho zoo glycogenic amino acid. Txais tos muas L-Alanine CAS 56-41-7 los ntawm peb.
Ntseeg tshuaj yog L-Alanine CAS 56-41-7 manufacturers thiab lwm tus neeg nyob hauv Suav teb uas muaj peev xwm wholesale L-Alanine CAS 56-41-7. Shandong Ntseeg
|
Khoom npe |
L-Alanine |
||
|
Formula |
C3H7NO2 |
Molecular Luj |
89.09 |
|
CAS Nr. |
56-41-7 : kuv |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb rau beige |
Ua raws |
|
Assay |
â € 99% |
Ua raws |
|
melting point |
314.5°C dej |
Ua raws |
|
ceev |
1,432 g / cm3 |
Ua raws |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Synonym: Methyl4-broMoMethylbenzoato; Methyl4-(broMoMethyl)benzoate98%;4-broMineMethylbenzoicacidMethylester;p-(Methoxycarbonyl)benzylbromide;ALChemicalbookPHA-BROMO-P-THYOTHALOMETHOMETHYBRATESTER; 4-BROMO-P-THYOTHOMETHOMETHYBRATESTER; [Bromomethyl] Benzoate98%
CAS:
Cov mis mos molecular:
Molecular Luj:
PIB: 200-273-8
Cia txias: 2-8 ° C
Lub neej txee: 2 xyoos
khoom noj khoom haus. Nws yog ib qho tsis tseem ceeb amino acid, uas yog cov amino acid ntau tshaj plaws hauv cov ntshav thiab muaj lub luag haujlwm tseem ceeb ntawm lub cev. Flavouring enhancer. Rau cov khoom uas tsis muaj fermented, hluavtaws sake, compound Chemicalbook sweeteners, thiab lwm yam, nws muaj cov nyhuv synergistic, thiab qhov ntau npaum li cas feem ntau yog 0.01% txog 0.03%. Cov tshuaj tiv thaiv cua sov nrog qab zib (amino-carbonyl cov tshuaj tiv thaiv) tuaj yeem tsim cov tshuaj tsw qab tshwj xeeb.
Cov khoom no yog cov khoom siv raw rau kev tsim cov vitamin B6, hluavtaws calcium pantothenate thiab lwm cov organic tebchaw. Ntxiv rau cov zaub mov tuaj yeem txhim kho cov txiaj ntsig ntawm cov tshuaj seasonings, txhim kho cov saj ntawm sweeteners thiab qaub saj ntawm Chemicalbook organic acid, txhim kho cov dej cawv zoo, tiv thaiv cov roj oxidation thiab txhim kho qhov tsw ntawm cov khoom noj. Nws tseem tuaj yeem siv los ua biochemical reagent rau kev tshawb fawb biochemical thiab microbial.
