L-Arginine CAS 74-79-3 (H-Arg-OH) Tlhahlobo ea 98.5~101.0% Factory (AJI 97/USP/BP/FCC Standard)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea L-Arginine (H-Arg-OH) (Abbreviated Arg kapa R) (CAS: 74-79-3) e nang le boleng bo phahameng, matla a tlhahiso ea lithane tse 3000 ka selemo. .Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Re ka fana ka COA, phano ea lefats'e ka bophara, tse nyane le tse ngata tse fumanehang.Haeba u thahasella L-Arginine, Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | L-Arginine;L-(+)-Arginine |
Litlhaloso tse tšoanang | L-Arg;H-Arg-OH;(E khutsufalitsoeng Arg kapa R);Arginine;L(+)-Arginine |
Nomoro ea CAS | 74-79-3 |
Nomoro ea KAtse | RFA102 |
Boemo ba Setoko | Setokong, Matla a Tlhahiso 3000 Tons ka Selemo |
Foromo ea limolek'hule | C6H14N4O2 |
Boima ba Molek'hule | 174.20 |
Melting Point | 222℃(Dec.) (lit.) |
Botenya | 1.2297 g/cm3 |
Sollubility ka Metsing | E qhibilihang ka Metsing, e batla e pepenene |
E hloahloa | Ha A na Moeeng |
Botsitso | Ha e tsamaellane le li-agent tse matla tsa oxidizing |
COA & MSDS | E fumaneha |
Karolelano | Lihlahisoa tsa Amino Acid |
Brand | Ruifu Chemical |
Ntho | Litlhaloso |
Ponahalo | Crystalline e tšoeu kapa phofo ea crystalline |
Tlhahlobo | 98.5% ho 101.0% (E baloa ka mokhoa o omisitsoeng) |
Boitsebiso | Infrared Absorption Spectrum |
Solubility | E qhibilihang ka Metsing.E qhibiliha hanyenyane ka Ethanol.Ha e qhibilihe ka har'a Ethyl Ether |
Phetoho e khethehileng[α]D20 | +26.9° ~ +27.9° (C=8, 6N HCl) |
Boemo ba Tharollo | E hlakileng le e se nang 'mala |
Phetiso | ≥98.0% |
Chloride (Cl) | ≤0.020% |
Ammonium(NH4) | ≤0.020% |
Sulfate(SO4) | ≤0.020% |
Tshipi (Fe) | ≤10ppm |
Litšepe tse boima (Pb) | ≤10ppm |
Arsenic(AS2O3) | ≤1.0ppm |
Li-amino acid tse ling | E lumellana |
Tahlehelo ka ho omisa | ≤0.50% (E omise ho 105 ℃ bakeng sa lihora tse 3) |
Masalla a ho Ignition | ≤ 0.10% |
pH Boleng | 10.5 ~ 12.0 |
Tekanyetso ea Teko | AJI 97;FCC;USP;EP |
Tšebeliso | Li-amino Acids;Lisebelisoa tsa Lijo;Mekhatlo ea Meriana |
TLHALOSO
Arginine e na le liperesente tse seng ka tlase ho 98.5 mme e sa fete liperesente tse 101.0 tsa (S) -2-amino-5-guanidinopentanoic acid, e baloang e hanana le ntho e omisitsoeng.
LIEKETSENG
Ponahalo: e tšoeu kapa e batlang e le tšoeu, phofo ea kristale kapa likristale tse se nang 'mala, hygroscopic.Solubility: Ho qhibiliha ka bolokolohi metsing, haholo hanyenyane haholo ka har'a ethanol (96 lekholong).
TS'ELISO TS'OANE
Boitsebiso ba pele: A, C.
Boitsebiso ba bobeli: A,B,D,E
K. E lumellana le teko ea ho potoloha ka mokhoa o ikhethileng oa mahlo (bona liteko).
B. Tharollo S (sheba Liteko) ke alkaline e matla (2.2.4).
C. Hlahloba ka infrared absorption spectrophotometry (2.2.24), bapisa le spectrum fumanoa witharginine CRS.
D. Hlahloba li-chromatogram tse fumanoeng tekong bakeng sa lintho tse nang le ninhydrin-positive.Sebaka sa mantlha sa chromatogram se fumanoeng ka tharollo ea teko (b) se tšoana ka boemo, 'mala le boholo le sebaka sa mantlha ho thechromatogram e fumanoeng ka tharollo ea litšupiso (a).
E. Qhala hoo e ka bang 25 mg ho 2 ml ea metsi R. Kenya 1ml ea α-naphthol tharollo ea R le 2 ml ea motsoako oa mefuta e lekanang ea tharollo e matla ea sodium hypochlorite R le metsi.Ho hlaha 'mala o mofubelu.
LITEKO
Tharollo S. Hlakola2.5-gindistilled metsi Rand hlapolla ho 50 ml ka solvent e tšoanang.
Ponahalo ea tharollo.Tharollo S e hlakile (2.2.1) mme ha e na mebala e matla ho feta tharollo ea litšupiso BY6 (2.2.2, Method II).
Potoloho e khethehileng ea optical (2.2.7).Qhala 2.00 g ka hydrochloric acid R1 'me u hlapolle ho 25.0 ml ka acid e tšoanang.Potoloho e khethehileng ea optical ke + 25.5 ho + 28.5, e baloang ho ipapisitsoe le ntho e omisitsoeng.
Lintho tse nang le ninhydrin-positive.Hlahloba ka chromatography ea lera le tšesaane (2.2.27), u sebelisa TLC silica gel plate R.
Tharollo ea teko (a).Qhala 0.10 g ya ntho e tla hlahlojwa ka dilute hydrochloric acid Rand hlapolla ho 10 ml ka asiti e tšoanang.
Tharollo ea teko (b).Hlakola 1 ml ea tharollo ea teko (a) ho 50 ml ka metsi R.
Tharollo ea litšupiso (a).Qhala 10 mg ea arginine CRS ho 0.1 M hydrochloric acid ebe o hlapolla ho 50 ml ka asiti e tšoanang.
Tharollo ea litšupiso (b).Hlakola 5 ml ea tharollo ea teko (b) ho 20 ml ka metsi R.
Tharollo ea litšupiso (c).Qhala 10 mg ea arginine CRS le 10 mg ea lysine hydrochloride CRS ho0.1 M hydrochloric acid mme o hlapolle ho 25 ml ka asiti e tšoanang.
Sebelisa poleiti ea 5 μl ea tharollo ka 'ngoe.Lumella poleiti hore e omelle moeeng.Ntlafatsa ka tsela ea 15 cm ho sebelisa motsoako oa li-volume tse 30 tsa ammonia e tsitsitseng R le 70 ea 2-propanol R. Omisa poleiti ka 100 ° C ho 105 ° C ho fihlela ammonia e nyamela ka ho feletseng.Fafatsa ka motsoako oa ninhydrin R le mocheso ho 100°C ho isa ho 105°C metsotso e 15.Sebaka sefe kapa sefe se chromatogram se fumanoeng ka tharollo ea tlhahlobo (a), ntle le sebaka sa mantlha, ha se matla ho feta sebaka sa chromatogram se fumanoeng ka tharollo ea litšupiso (b) (0.5%).Teko ha e sebetse ntle le haeba chromatogram e fumanoeng ka tharollo ea litšupiso (c) e bonts'a matheba a mabeli a arohaneng ka ho hlaka.
Lik'hemik'hale (2.4.4).Ho 5 ml ea tharollo S eketsa 0.5 ml ea hlapolla nitric acid R 'me u hlapolle ho 15 ml ka metsi R. Tharollo e lumellana le teko ea moeli bakeng sa chloride (200 ppm).
Li-sulphate (2.4.13).Ho 10 ml ea tharollo S, eketsa 1.7 ml ea dilute hydrochloric acid R 'me u hlapolle ho 15 ml ka metsi a hloekisitsoeng R. Tharollo e lumellana le teko ea moeli bakeng sa sulphates (300 ppm).
Ammonium (2.4.1).50 mg e lumellana le teko ea moeli ea B bakeng sa ammonium (200 ppm).Lokisetsa maemo u sebelisa 0.1 ml ea ammonium standard solution (100 ppm NH4) R.
Tšepe (2.4.9).Ka funnel e arohaneng, qhala 1.0 g ka 10 ml ea dilute hydrochloric acid R. Shake ka mefuta e meraro, e 'ngoe le e' ngoe ea 10 ml, ofmethyl isobutyl ketone R1, e sisinyeha ka metsotso e 3 nako le nako.Ho lihlopha tse kopantsoeng tsa manyolo eketsa 10 ml ea metsi Rand shake bakeng sa 3 min.Lera le nang le metsi le lumellana le teko ea moeli bakeng sa tšepe (10 ppm).
Litšepe tse boima (2.4.8).Qhala 2.0g metsing a R 'me u hlapolle ho 20ml ka solvent e tšoanang.12ml ea tharollo e lumellana le teko ea moeli ea A bakeng sa metali e boima (10ppm). Lokisetsa maemo a sebelisa tharollo e tloaelehileng ea lead(1ppm Pb) R.
Tahlehelo ka ho Omisa (2.2.32).Ha e fete liperesente tse 0.5, e ikemiselitseng ho 1.000 g ka ho omisa ka ontong ka 105 ℃.
Molora o silafalitsoeng (2.4.14).Ha e fete liperesente tse 0.1, e lekantsoeng ho 1.0 g.
TLHOKOMELO
Hlakola 0.150 g ka 50 ml ea metsi R. Ho sebelisa 0.2ml ea methyl e khubelu e tsoakiloeng tharollo Ras indicator, titrate le 0.1 M hydrochloric acid ho fihlela 'mala o fetoha ho tloha botala bo bofubelu bo bofubelu.
1ml ea 0.1 M hydrochloric acid e lekana le 17.42 mg ea C6H14N4O2.
POLOKO
Boloka e sirelelitsoe khanyeng.
Sephutheloana: Botlolo, Aluminium foil bag, Cardboard drum, 25kg/Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:E bolokiloe ka lijaneng tse koetsoeng sebakeng se phodileng le se omileng;Sireletsa khanya, mongobo le ho hlaseloa ke likokoanyana.
L-Arginine (CAS: 74-79-3) ke mofuta oa amino acid.Sebopeho sa L ke e 'ngoe ea li-amino acid tsa tlhaho tse 20 tse tloaelehileng haholo.Amino acid e sa hlokahaleng ho motho, Arginine ke substrate ea nitric oxide synthase, e fetoloang ho L-citrulline le nitric oxide (NO).E sebelisoa haholo e le motsoako oa li-supplement tsa lijo, li-infusions le metsoako ea masea.
L-Arginine (CAS: 74-79-3) e ka sebelisoa e le lisebelisoa tse tala tsa meriana 'me ke motsoako oa bohlokoa oa ho kenngoa ha amino acid le litokisetso tse kopantsoeng tsa amino acid.L-Arginine ke encoding amino acid ka har'a protheine synthesis mme ke e 'ngoe ea li-amino acid tse 8 tsa bohlokoa' meleng oa motho.L-Arginine ke phofo e tšoeu ea kristale, tatso e babang, e qhibilihang ka metsing, haholo-holo e sebelisoang ho kenyelletsa lijo le phepo e nepahetseng ea l-arginine.E sebelisoa bakeng sa ho eketsa lijo le phepo e nepahetseng.L-Arginine e ka sebelisoa e le tlatsetso ea phepo e nepahetseng;moemeli oa tatso.E sebelisoa ho phekola lefu la sebete, ho lokisoa ha tšelo ea amino acid;kapa se sebedisoang ho enteng lefu la sebete.
74-79-3 - Kotsi le Tšireletseho
Likhoutu tsa Kotsi R36 - Ho teneha mahlong
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
R20/21/22 - E kotsi ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R61 - E ka baka kotsi ho ngwana ya esong ho hlahe
Tlhaloso ea Tšireletseho 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.
S45 - Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ho ngaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S53 - Qoba ho pepeseha - fumana litaelo tse khethehileng pele u li sebelisa.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
WGK Jeremane 3
RTECS CF1934200
FLUKA BRAND F DIKHOUTU 10-23
TSCA Ho joalo
HS Code 2922499990
Kotsi Class TSOHLE