DL-Alanine CAS 302-72-7 (H-DL-Ala-OH) Assay 98.5~101.0% (Titration) 2500 MT/Selemo
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) e nang le boleng bo phahameng, matla a tlhahiso ea Lithane tse 2000 ka selemo. .Joaloka e 'ngoe ea barekisi ba kholo ka ho fetisisa ba li-amino acid Chaena, Ruifu Chemical e fana ka li-amino acid le lihlahisoa ho fihlela maemo a machaba, joalo ka litekanyetso tsa AJI, USP, EP, JP le FCC, e na le karolo e kholo ea 'maraka.Re ka fana ka COA, phano ea lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Haeba u thahasella DL-Alanine,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | DL-Alanine |
Litlhaloso tse tšoanang | H-DL-Ala-OH;DL-Ala-OH;(±)-Alanine;DL-Ala;DL-α-Alanine;(R,S)-Alanine;DL-2-Aminopropionic Acid;(±) -2-Aminopropionic Acid;DL-α-Aminopropionic Acid |
Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 2000 ka Selemo |
Nomoro ea CAS | 302-72-7 |
Foromo ea limolek'hule | C3H7NO2 |
Boima ba Molek'hule | 89.09 |
Melting Point | 289℃(Dec.) (lit.) |
Botenya | 1.424 g/cm3 |
Ho qhibiliha ha Metsi | E qhibiliha ka Metsing, 156 g/L (20℃) |
Solubility | Ha Bonolo ka Metsing a Chesang, Ha Bonolo ka Metsing, Ha Bonyane ka Ethanol, Ha e qhibilihe ka Ether. |
Botsitso | E tsitsitseng.Ha e tsamaellane le li-agent tse matla tsa oxidizing |
Mocheso oa polokelo. | E tiisitsoe ka Dry, Store ka Mocheso oa Kamore |
COA & MSDS | E fumaneha |
Karolelano | Li-Amino Acids le Li-Derivatives |
Brand | Ruifu Chemical |
Likhoutu tsa Kotsi | Xi - Ea halefisang |
Lipolelo tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Lipolelo tsa Tšireletseho | S22 - U se ke ua hema lerole. S24/25 - Qoba ho kopana le letlalo le mahlo. S36 - Apara liaparo tse loketseng tsa tšireletso. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
WGK Jeremane | 3 |
RTECS | AY2980000 |
TSCA | Ee |
Khoutu ea HS | 2922491990 |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Likristale tse tšoeu kapa phofo ea Crystalline;Tatso e Monate | E lumellana |
Boitsebiso | Infrared Absorption Spectrum | E lumellana |
Phetiso | ≥98.0% (C=10, H2O, 430 nm, 1 cm sele) | 98.5% |
Chloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Tshipi (Fe) | ≤20ppm | <20ppm |
Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Li-amino acid tse ling | Chromatographically Ha e Fumanehe | E lumellana |
Tahlehelo ka ho Omisa | ≤0.20% (ho 105 ℃ bakeng sa lihora tse 3) | 0.15% |
Residue on Ignition (Sulfated) | ≤0.10% | 0.07% |
Tlhahlobo | 98.5 ho 101.0% (Titration on Dry Basics) | 99.8% |
pH Boleng | 5.5 ho isa ho 7.0 (2.5% ho H2O,25℃) | 5.8 |
Qetello | Sehlahisoa sena ka Tlhahlobo se lumellana le Maemo a AJI97 | |
Lisebelisoa tse ka Sehloohong | Li-amino Acids;Lisebelisoa tsa Lijo;Mekhatlo ea Meriana |
DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) AJI 97 Mokhoa oa Teko
Identification: Bapisa spectrum ea infrared absorption ea sampole le ea standard by potassium bromide disc method.
Boemo ba Tharollo (Transmittance): 1.0g ho 10ml ea H2O, spectrophotometer, 430nm, 10mm lisele tse botenya.
Chloride (Cl): 0.7g, A-1, ref: 0.40ml ea 0.01mol/L HCl
Ammonium (NH4): A-1
Sulfate (SO4): 1.2g, (1), ref: 0.50ml ea 0.005mol/L H2SO4
Tšepe (Fe): 0.75g, ref: 1.5ml ea Iron Std.(0.01mg/ml)
Metals e boima (Pb): 2.0g, (1), ref: 2.0ml ea Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ea As2O3 Std.
Li-Amino Acids tse ling: Mohlala oa Teko: 10μg, A-1-a
Tahlehelo ha o Omisa: ho 105 ℃ bakeng sa lihora tse 3.
Residue on Ignition (Sulfated): AJI Test 13
Tekanyetso: Sampole e omisitsoeng, 90mg, (1), 3ml ea asiti ea formic, 50ml ea glacial acetic acid, 0.1mol/L HCLO4 1ml = 8.909mg C3H7NO2
Teko ea pH: 1.0g ho 20ml ea H2O
Sephutheloana: Botlolo ea Fluorinated, 25kg/bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
DL-Alanine (H-DL-Ala-OH; DL-Ala) (CAS: 302-72-7) Mosebetsi:
1. Meriana
(1) DL-Alanine ke thepa ea bohlokoa e tala bakeng sa ho qaptjoa ha VB6, limatlafatsi ke e 'ngoe ea likarolo tsa ho tlatsa li-amino acid tse nang le phepo e nepahetseng.
(2) DL-Alanine e le karolo e ka sehloohong ea ente ea amino acid - 800, sebete se eang, boko, le ho thusa bakuli ba nang le lefu la sebete ho tsoha kapele, hape ke mofuta oa meriana ea diuresis.
(3) DL-alanine e boetse ke ea bohlokoa lipakeng bakeng sa ho qaptjoa ha chefo e bolaeang likokoanyana le meriana, likokoana-hloko tsa bongaka le lithethefatsi tsa biochemical amino acid metabolism.
2. Lisebelisoa tsa lijo
(1) DL-Alanine e ka ntlafatsa boleng ba phepo ea lijo, ka mefuta eohle ea lijo le lino tse tahang, tse kang: bohobe, metsi a leqhoa, tee ea litholoana, lebese, soda, sorbet, joalo-joalo.Eketsa 0.1 ~ 1% ea Ho hlakile hore alanine e ka ntlafatsa tekanyo ea tšebeliso ea protheine lijong le seno, 'me hobane alanine e na le litšobotsi tsa eona e ka kenngoa ke lisele ka ho toba, ka hona, ka mor'a ho noa ka potlako ho tsosolosa mokhathala, ho khatholla.
(2) Li-sweeteners tsa maiketsetso ho ntlafatsa maikutlo a tatso, li ka etsa hore monate o sebetse hantle, o fokotse litekanyetso. Ka motsoako o nang le monate oa mei oa 1 ~ 10% oa alanine, o ka ntlafatsa monate, o monate, o bonolo joaloka moemeli oa mei oa tlhaho, mme e ka ntlafatsa tatso.
(3) DL-Alanine e na le monate o khethehileng, E sebelisoa haholo e le tlatsetso ea limatlafatsi le linoko indastering ea ho lokisa lijo.E sebelisoa e le setlolo sa tatso.E ka eketsa phello ea linoko; khalemelo e ka boela ea sebelisoa e le ntho e bolila, ea ntlafatsa tatso e bolila ea organic acid.
(4) Ka tatso e bolila, etsa hore letsoai le latsoe kapele, le ntlafatse phello ea pickles, pickles, le ka khutsufatsa nako ea pickling, le ntlafatsa tatso;Joalo ka sesebelisoa sa tokiso ea asiti le buffer molemong oa maiketsetso le lino tse khathollang, e ka thibela botsofali ba veine e phatsimang le ho fokotsa monko oa tomoso.E ka sebelisoa ka mefuta eohle ea ho sebetsana le lijo, tse kang oli, mayonnaise, lijo tse mahoashe, soy sauce impregnation lijo, raese bran pickled lijo, joalo-joalo E ke ke ea thibela oxidation feela, empa hape e ntlafatsa tatso ea eona.
(5) DL-alanine e sebelisoa e le tlatsetso ea phepo e nepahetseng le linoko.E ka ntlafatsa tatso ea tatso, ea ntlafatsa bolila ba organic acid.'Me dl-alanine e ne e ka sebelisoa ka pickles, lino le veine.