L-Arginine Hydrochloride CAS 1119-34-2 (H-Arg-OH · HCl) Uvavanyo 99.0 ~ 101.0% Umgangatho ophezulu weFactory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-L-Arginine Hydrochloride (H-Arg-OH · HCl) (i-CAS: 1119-34-2) enomgangatho ophezulu, amandla okuvelisa i-1000 Tons ngonyaka.I-Ruifu Chemical ibonelela ngothotho lwee-amino acids eziphuma kuyo.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kwi-L-Arginine Hydrochloride,Please contact: alvin@ruifuchem.com
| Igama leMchiza | L-Arginine Hydrochloride |
| Izithethantonye | H-Arg-OH·HCl;HL-Arg-OH.HCl;L-(+)-Arginine Hydrochloride;L-Arginine HCl;L-Arginine Monohydrochloride;Arginine HCl;(S)-2-Amino-5-Guanidinopentanoic Acid Hydrochloride;(S)-(+)-Arginine Hydrochloride |
| Ubume beStokhwe | KwiSitokhwe, Umthamo weMveliso ye-1000 yeeToni ngonyaka |
| Inombolo yeCAS | 1119-34-2 |
| Ifomula yeemolekyuli | C6H14N4O2·HCl |
| Ubunzima beMolekyuli | 210.66 |
| Indawo yokunyibilika | 226.0~230.0℃(lit.) |
| Ukuxinana | 1.42 |
| Ukunyibilika kwamanzi | Inyibilika Emanzini, Phantse Ukungafihli |
| Inovakalelo | Hygroscopic.UkuKhanya Kunovakalelo, Bunobuzaza bokufuma |
| Ugcino Temp. | Itywinwe kwindawo eyomileyo, iVenkile kwindawo yobushushu beGumbi |
| I-COA kunye ne-MSDS | Iyafumaneka |
| Ukuhlelwa | Amino Acid Derivatives |
| Beka ubomi kwishelufa | Iinyanga ezingama-24 ukusuka kumhla wokuveliswa ukuba zigcinwe ngokufanelekileyo |
| Uphawu | Ruifu Chemical |
| Iikhowudi zeNgozi | Xi,Xn | RTECS | CF1995500 |
| Iingxelo zoMngcipheko | 37-36/38-36/37/38-20/21/22 | F | 3-10 |
| Iingxelo zoKhuseleko | 37/39-26-24/25-36 | I-TSCA | Ewe |
| WGK eJamani | 2 | Ikhowudi ye-HS | 2922499990 |
| Izinto | ImiGangatho yokuHlola | Iziphumo |
| Imbonakalo | Iikristale eziMhlophe okanye umgubo weCrystalline | Iyahambelana |
| Ukuchongwa | Ukufunxwa kwe-infrared | Iyahambelana |
| Ukujikeleziswa okuthe ngqo [α]20/D | +22.1°~ +22.9° (C=8, 6N HCl) | -33.8 ° |
| Imeko yesisombululo | ≥98.0% (Ugqithiso) | 99.0% |
| Ikloridi (Cl) | 16.58~17.0% | 16.70% |
| Isulfate (SO4) | ≤0.020% | <0.020% |
| I-Ammonium (NH4) | ≤0.020% | <0.020% |
| Intsimbi (Fe) | ≤10ppm | <10ppm |
| Iintsimbi ezinzima (njenge Pb) | ≤10ppm | <10ppm |
| IArsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Ezinye iiAmino Acids | Iyahlangabezana neMfuneko | Iyahambelana |
| Ilahleko ekomisweni | ≤0.20% (105℃ kwiiyure ezi-3) | 0.16% |
| Intsalela kwi-Ignition | ≤0.10% | 0.08% |
| Isivavanyi | 99.0 ~ 101.0% (Titration: Isiseko esomileyo) | 99.9% |
| Uvavanyo lwe-pH | 4.7~6.2 (1.0g ku-10ml Amanzi) | 5.3 |
| Imvelaphi | Umthombo ongengowalwanyana | Iyahambelana |
| Izinyibilikisi ezishiyekileyo | Iyahambelana | Iyahambelana |
| Ukuqukumbela:Le Mveliso ngokuHlolwa ngokuVumelana noMgangatho we-AJI-97 | ||
Iphakheji: Ibhotile eFluorinated, 25kg/bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo, eyomileyo nengena umoya kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
I-L-Arginine Hydrochloride, xa yomisiwe, iqulethe ngaphantsi kwe-98.5% ye-L-Arginine Hydrochloride (C6H14N4O2.HCl)
Inkcazo L-Arginine Hydrochloride yenzeka njengomhlophe, iikristale okanye umgubo wecrystalline.Ayinavumba, kwaye inencasa encinci, eyimpawu.Inyibilika ngokukhululekileyo emanzini nakwi-asidi yefom, kwaye inyibilika kancinane kakhulu kwi-ethanol (95).
Ukuchongwa
(1) Ukugqiba i-infrared absorption spectrum ye-L-Arginine Hydrochloride, eyayisomisiwe ngaphambili, njengoko iqondiswe kwindlela ye-potassium bromide disk phantsi kwe-Infrared Spectrophotometry <2.25>, kwaye uthelekise i-spectrum kunye ne-Reference Spectrum: zombini i-spectra ibonisa ukuqina okufanayo kwi-absorption amanani amaza afanayo.
(2) Isisombululo se-L-Arginine Hydrochloride (1 kwi-50) siphendula kwiiMvavanyo zoMgangatho <1.09> kwi-chloride.
Ukujikeleza kwe-Optical <2.49> [a] 20D: + 21.5 ~ + 23.59 (emva kokumisa, 2 g, 6 mol / L i-hydrochloric acid TS, 25 mL, 100 mm).
pH <2.54> Dissolve 1.0 g ye-L-Arginine Hydrochloride kwi-10mL yamanzi: i-pH yesi sisombululo iphakathi kwe-4.7 kunye ne-6.2
Ubunyulu (1) Ukucaca kunye nombala wesisombululo-Dibanisa i-1.0 g ye-L-Arginine Hydrochloride kwi-10 mL yamanzi: isisombululo sicacile kwaye singenambala.
(2) Sulfate <1.14>-Yenza uvavanyo kunye ne-0.6 g ye-L-Arginine Hydrochloride.Lungiselela isisombululo sokulawula kunye ne-0.35 mL ye-0.005 mol / L i-sulfuric acid VS (kungekho ngaphezu kwe-0.028%).
(3) Ammonium <1.02>-Yenza uvavanyo nge-0.25 g ye-L-Arginine Hydrochloride, usebenzisa i-distillation phantsi koxinzelelo oluncitshisiweyo.Lungiselela isisombululo sokulawula kunye ne-5.0 mL ye-Standard Ammonium Solution (engekho ngaphezu kwe-0.02%).
(4) Iintsimbi ezinzima <1.07>-Qhubeka kunye ne-1.0g ye-L-Arginine Hydrochloride ngokweNdlela ye-1, kwaye wenze uvavanyo.Lungiselela isisombululo solawulo kunye ne-2.0 mL yeSisombululo esiPhambili seNkokheli (kungekho ngaphezu kwe-20 ppm).
(5) Arsenic <1.11> -Lungisa isisombululo sovavanyo kunye ne-1.0 g ye-L-Arginine Hydrochloride ngokweNdlela ye-1, kwaye wenze uvavanyo (kungekho ngaphezu kwe-2 ppm).
(6) Izinto ezinxulumene nazo-Dissolve 0.20 g ye-L-Arginine Hydrochloride kwi-10 mL yamanzi, kwaye usebenzise esi sisombululo njengesisombululo sesampuli.Umbhobho oyi-1 mL yesisombululo, kwaye wongeze amanzi ukwenza i-10mL ngqo.Umbhobho we-1 mL yesi sisombululo, yongeza amanzi ukwenza kanye i-25 mL, kwaye usebenzise esi sisombululo njengesisombululo esiqhelekileyo.Yenza uvavanyo ngezi zisombululo njengoko kuqondiswe phantsi kwe-Thin-layer Chromatography <2.03>.I-Spot 5mL nganye yesisombululo sesampuli kunye nesisombululo esiqhelekileyo kwi-plate ye-silica gel ye-chromatography encinci. 1:1) ukuya kumgama omalunga ne-10 cm, kwaye womise ipleyiti kwi-100℃ imizuzu engama-30.Gcoba ngokulinganayo isisombululo se-ninhydrin kwi-acetone (i-1 ku-50) kwi-plate, kunye nokufudumala kwi-80 ℃ imizuzu emi-5: amabala angaphandle kwendawo eyintloko kwisisombululo sesampuli ayinamandla ngaphezu kwendawo evela kwisisombululo esiqhelekileyo.
Ilahleko ekomileyo <2.41> Akukho ngaphezu kwe-0.20% (1 g, 105℃, iiyure ezi-3).
Intsalela ekutshisweni <2.44> Akukho ngaphezu kwe-0.1% (1 g).
I-Assay Ukulinganisa ngokuchanekileyo malunga ne-0.1 g ye-L-Arginine Hydrochloride, eyomisiwe ngaphambili, inyibilika kwi-2 mL ye-asidi ye-formic, yongeza ngokuthe ngqo i-15 mL ye-0.1 mol / L ye-perchloric acid VS, kunye nokufudumala kwibhafu yamanzi imizuzu engama-30.Emva kokupholisa, yongeza i-45 mL ye-acetic acid (100), kunye ne-titrate <2.50> i-perchloric acid engaphezu kwe-0.1 mol / L ye-sodium acetate VS (i-potentiometric titration).Yenza isigqibo esingenanto.
I-mL nganye ye-0.1 mol/L ye-perchloric acid VS＝10.53 mg ye-C6H14N4O2.HCl
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Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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I-L-Arginine Hydrochloride (H-Arg-OH · HCl) (CAS: 1119-34-2) isetyenziselwa uphando lwe-biochemical, ukunciphisa i-amm onia yegazi, ukunyanga i-coma yesibindi, ingasetyenziselwa iziyobisi ze-amino acid, ibalulekile. inxalenye ye-amino acid infusion kunye nokulungiswa okubanzi kwe-amino acid, ingasetyenziswa njengesongezelelo sezondlo.Ukusetyenziswa kwe-L-Arginine Hydrochloride kunye nezicelo ziquka: Isondlo sokutya, isondlo sokutya, i-pharmaceuticals intermediates.Amino Acid Iziyobisi.I-L-Arginine Hydrochloride isetyenziselwa unyango lwentliziyo kunye nezifo ezijikelezayo.Yi-precursor ye-nitric oxide synthesis eyenza i-vasodilation kwi-vivo, apho ngokuphumla kwemithambo yegazi.Ikwasetyenziselwa unyango lwe-angina kunye nezinye iingxaki ze-cardiovascular.Yinto ebalulekileyo ephakathi kumjikelo we-urea kwaye ibandakanyeka kwi-detoxification yenkunkuma ye-nitrogen.Iqhele ukusetyenziswa kwimidiya yenkcubeko yeeseli kunye nophuhliso lweziyobisi.
1119-34-2 - Uvavanyo
Ukuhanjiswa kwesisombululo
Thatha i-lg yale mveliso, Yongeza i-10ml yamanzi ukuchithwa, ngokwe-ultraviolet-visible spectrophotometry (umgaqo jikelele we-0401), ukulinganisa ukuhanjiswa kwi-430nm wavelength, kungabi ngaphantsi kwe-98.0%.
Sulfate
Thatha i-0.5g yale mveliso kwaye uyijonge ngokomthetho (umgaqo jikelele we-0802).Xa kuthelekiswa nesisombululo solawulo esenziwe nge-0.02% yesisombululo esiqhelekileyo se-potassium sulfate, akufanele sigxininise ngakumbi ().
Iphosphate
Thatha i-0.4g yale mveliso, uyibeke kwi-crucible, yongeza i-0.3g ye-nitrate ye-magnesium kunye ne-5ml yamanzi, uyibeke kwindawo yokuhlambela amanzi kwaye i-evaporate ibe yomile, uyitshise ngomlilo omncinci de ibe ngumlotha ngokupheleleyo, yongeza i-5ml yamanzi. kunye ne-3ml yesisombululo se-sulfuric acid (1- 4), ukufudumala ngokukhawuleza imizuzu emi-5, ukushisa i-10ml yamanzi, i-filtrate, ifake i-filtrate kwityhubhu ye-colorimetric, kwaye uhlambe intsalela yesihluzo kunye nesixa esifanelekileyo samanzi ashushu, yongeza isisombululo se-ammonium molybdate. [thatha i-ammonium molybdate 0.5g, yongeza isisombululo se-sulfuric acid (3-100) 10ml ukunyibilika] kunye nesisombululo sovavanyo lwe-phosphorus 1ml nganye, ukushisa kwi-60 ° C imizuzu eyi-10, njenge-blue, kunye nesisombululo se-phosphate esemgangathweni (ubunzima obuchanekileyo obuyi-0.143g ye i-potassium dihydrogen phosphate, ifake kwi-1000ml yokulinganisa i-flask, yongeza ubungakanani obufanelekileyo bamanzi ukunyibilika kunye nokunciphisa kwisikali) 0.02% yesisombululo solawulo esilungiselelwe ngendlela efanayo akufanele ibe nzulu ().
ityuwa ammonium
Thatha i-0.10g yale mveliso kwaye uyijonge ngokomthetho (umgaqo jikelele we-0808).Xa kuthelekiswa nesisombululo solawulo esenziwe nge-0.02% yesisombululo se-ammonium chloride eqhelekileyo, ayiyi kuba nzulu ().
Iprotheni
Thatha i-lg yale mveliso, Yongeza i-10ml yamanzi ukuchithwa, yongeza i-5 yehla ye-20% isisombululo se-trichloroacetic acid, kwaye akukho mvula evunyelwe.
Ezinye iiAmino Acids
Thatha isixa esifanelekileyo sale mveliso, yongeza amanzi ukuze uchithe kwaye uhlambulule ukwenza isisombululo esiqulethe malunga ne-10 mg nge-lml njengesisombululo sovavanyo;Thatha i-1ml yokulinganisa ngokuchanekileyo kwaye uyibeke kwi-flask yokulinganisa i-500ml, ihlambulule ukulinganisa ngamanzi, ukugubha, njengesisombululo sokulawula;Thatha umlinganiselo ofanelekileyo we-arginine kunye ne-lysine hydrochloride kwi-flask efanayo, amanzi ongezwa ukuchithwa kwaye ahlanjululwe ukulungiselela isisombululo esiqulethe malunga ne-0.4mg nganye nge-1ml njengesisombululo esifanelekileyo.Ngokutsho chromatography umaleko obhityileyo (General 0502) uvavanyo, Zoba 5 u1 nganye kwezi zisombululo zintathu zingasentla, ngokulandelelana ikhomba kwi-silica gel G ipleyiti ebhityileyo umaleko, kunye N-propanol-zigxininise ammonia isisombululo (2: 1) njengoko ukuphuhlisa i-solvent, yandisa, yomile, fafaza nge-ninhydrin kwisisombululo se-acetone (1- 50), kunye nobushushu kwi-105 ° C de kube kuvela amabala, kwaye uhlolisise ngokukhawuleza.Isisombululo solawulo kufuneka sibonise indawo ecacileyo, kwaye inkqubo esebenzayo isisombululo kufuneka ibonise amabala amabini ahluke ngokupheleleyo.Isisombululo sokuvavanya akufanele sibe neendawo ezingaphezu kweyodwa zokungcola, kwaye umbala akufanele ube nzulu (0.2%) kuneyona ndawo iphambili yesisombululo solawulo.
Ilahleko ekomisweni
Thatha le mveliso, yomile kwi-105 ° C kwiiyure ze-3, ukulahlekelwa kwesisindo akuyi kudlula i-0.2% (umgaqo jikelele we-0831).
I-Ignition Residue
Hayi ngaphezulu kwe-0.1% (umgaqo Jikelele 0841).
Ityuwa yentsimbi
Thatha i-2.0g yale mveliso kwaye uyijonge ngokomthetho (umgaqo jikelele we-0807).Xa kuthelekiswa nesisombululo solawulo esenziwe nge-0.001% yesisombululo sentsimbi esisemgangathweni, akufanele sibe nzulu ().
Iintsimbi ezinzima
Thatha i-2.0g yale mveliso, yongeza i-23ml yamanzi kunye ne-2ml ye-acetate buffer (pH 3.5) ukunyibilika, kwaye ukhangele ngokuhambelana nomthetho (umthetho Jikelele we-0821 umthetho wokuqala), oqulethe isinyithi esinzima asiyi kudlula iinxalenye ezili-10 kwisigidi ngasinye.
Ityuwa yeArsenic
Thatha i-2.0g yale mveliso, yongeza i-23ml yamanzi ukunyibilika, yongeza i-hydrochloric acid 5mU ukujonga ngokomthetho (umthetho jikelele we-0822 umthetho wokuqala), kufuneka uhambelane nemimiselo (0.0001%).
IProjeni
Thatha le mveliso, yongeza Amanzi aNtsholongwane eSitofu anyibilikisiweyo kwaye ahlanjululwe ukwenza isisombululo esiqulethe i-50mg nge-lml nganye, khangela ngokomthetho (umgaqo jikelele we-1142), i-dose ngokobunzima bomzimba womvundla nge-injection ye-lkg 10ml, kufuneka ihambelane nemimiselo.(Yenaliti)
Umxholo weChlorine
Thatha malunga ne-0.35g yale mveliso, ukulinganisa ngokuchanekileyo, yongeza i-20ml yamanzi ukuchithwa, yongeza i-2ml ye-acetic acid ehlanjululweyo kunye ne-8 ~ 10 yehla yesisombululo se-bromophenol blue indicator, kwaye usebenzise isisombululo se-nitrate ye-nitrate yesilivere (0.lmol / L) blue-mfusa.I-1 ml nganye yesisombululo se-nitrate ye-nitrate yesilivere (0.1 mol / L) ihambelana ne-3.545mg ye-C1.Isiqulatho seklorine siya kuba yi-16.5%-17.1% ngokusekwe kwimveliso eyomileyo.
1119-34-2 - Ukumiselwa komxholo
Thatha le mveliso malunga ne-0.1g, ukulinganisa okuchanekileyo, ukongeza i-anhydrous formic acid 3ml ukunyibilika, yongeza i-glacial acetic acid 50ml kunye nesisombululo se-Mercury acetate test 6ml, ngokwendlela enokubakho ye-titration (umgaqo jikelele we-0701), kunye nesisombululo se-perchloric acid titration (0.1 mol). /L) i-titration, kunye neziphumo ze-titration zalungiswa ngovavanyo olungenanto.I-1 ml nganye isisombululo se-perchloric acid titration (0.1 mol / L) ihambelana ne-10.53mg ye-C6H14N402.I-HCl.
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