I-L-Arginine Hydrochloride CAS 1119-34-2 (H-Arg-OH·HCl) Isivivinyo 99.0~101.0% Ifektri Yekhwalithi Ephezulu
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi oholayo kanye nomphakeli we-L-Arginine Hydrochloride (H-Arg-OH·HCl) (CAS: 1119-34-2) enekhwalithi ephezulu, amandla okukhiqiza angu-1000 Amathani ngonyaka.I-Ruifu Chemical ihlinzeka ngochungechunge lokuphuma kokuphuma kwama-amino acid.Singahlinzeka nge-COA, ukulethwa komhlaba wonke, amanani amancane kanye nenqwaba etholakalayo.Uma unentshisekelo ku-L-Arginine Hydrochloride,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | I-L-Arginine Hydrochloride |
| Omqondofana | H-Arg-OH·HCl;HL-Arg-OH.HCl;L-(+)-Arginine Hydrochloride;L-Arginine HCl;L-Arginine Monohydrochloride;I-Arginine HCl;(S)-2-Amino-5-Guanidinopentanoic Acid Hydrochloride;(S)-(+)-Arginine Hydrochloride |
| Isimo Sesitoko | Esitokweni, Amandla Okukhiqiza Amathani ayi-1000 ngonyaka |
| Inombolo ye-CAS | 1119-34-2 |
| I-Molecular Formula | C6H14N4O2·HCl |
| Isisindo samangqamuzana | 210.66 |
| I-Melting Point | 226.0~230.0℃(lit.) |
| Ukuminyana | 1.42 |
| Ukuncibilika kwamanzi | Incibilika Emanzini, Icishe Ikhanye |
| Kuyazwela | I-Hygroscopic.Izwela Ukukhanya, Izwela Umswakama |
| Isikhathi Sokugcina. | Ivalwe Komile, Isitolo Emazingeni Okushisa Egumbi |
| I-COA ne-MSDS | Iyatholakala |
| Ukwahlukanisa | Izithako ze-Amino Acid |
| I-Shelf Life | Izinyanga ezingama-24 Kusuka Kudethi Yokukhiqiza Uma Igcinwe Ngokufanelekile |
| Ibhrendi | I-Ruifu Chemical |
| Amakhodi Wengozi | Xi,Xn | I-RTECS | CF1995500 |
| Izitatimende Zobungozi | 37-36/38-36/37/38-20/21/22 | F | 3-10 |
| Izitatimende Zokuphepha | 37/39-26-24/25-36 | I-TSCA | Yebo |
| I-WGK Germany | 2 | Ikhodi ye-HS | 2922499990 |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | Amakristalu Amhlophe noma I-Crystalline Powder | Kuyavumelana |
| Ukuhlonza | Ukumuncwa kwe-infrared | Kuyavumelana |
| Ukuzungezisa Okuthile [α]20/D | +22.1°~ +22.9° (C=8, 6N HCl) | -33.8° |
| Isimo Sesixazululo | ≥98.0% (I-Transmittance) | 99.0% |
| I-Chloride (Cl) | 16.58~17.0% | 16.70% |
| I-Sulfate (SO4) | ≤0.020% | <0.020% |
| I-Ammonium (NH4) | ≤0.020% | <0.020% |
| Insimbi (Fe) | ≤10ppm | <10ppm |
| Izinsimbi Ezisindayo (njenge-Pb) | ≤10ppm | <10ppm |
| I-Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Amanye ama-Amino Acids | Ihlangabezana Nemfuneko | Kuyavumelana |
| Ukulahlekelwa Ekumisweni | ≤0.20% (105℃ amahora angu-3) | 0.16% |
| Izinsalela ekushiseni | ≤0.10% | 0.08% |
| Isivivinyo | 99.0~101.0% (Titration: Isisekelo Esomile) | 99.9% |
| Ukuhlolwa kwe-pH | 4.7~6.2 (1.0g ku-10ml Wamanzi) | 5.3 |
| Umsuka | Umthombo Ongewona Wesilwane | Kuyavumelana |
| Izincibilikisi Ezisele | Kuyavumelana | Kuyavumelana |
| Isiphetho:Lo Mkhiqizo Ngokuhlola Uvumelana Nezinga le-AJI-97 | ||
Iphakheji: Ibhodlela eliFluorinated, 25kg/bag, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile, eyomile futhi engenamoya kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
I-L-Arginine Hydrochloride, uma yomisiwe, iqukethe okungenani u-98.5% we-L-Arginine Hydrochloride (C6H14N4O2.HCl)
I-L-Arginine Hydrochloride yenzeka imhlophe, ikristale noma i-crystalline powder.Ayinaphunga, futhi inokunambitheka okuncane, okuyisici.Incibilika ngokukhululekile emanzini naku-asidi ye-formic, futhi inyibilika kancane ku-ethanol (95).
Ukuhlonza
(1) Nquma i-spectrum yokumuncwa kwe-infrared ye-L-Arginine Hydrochloride, omisiwe ngaphambilini, njengoba kuqondiswe endleleni yediski ye-potassium bromide ngaphansi kwe-Infrared Spectrophotometry <2.25>, bese uqhathanisa i-spectrum ne-Reference Spectrum: zombili izibukeli zibonisa ukuqina okufanayo kokumuncwa endaweni izinombolo zamagagasi ezifanayo.
(2) Isixazululo se-L-Arginine Hydrochloride (1 ku-50) siphendula Ukuhlolwa Kwekhwalithi <1.09> ye-chloride.
Ukuzungezisa okubonakalayo <2.49> [a]20D: +21.5~+23.59 (ngemuva kokumiswa, 2 g, 6 mol/L hydrochloric acid TS, 25 mL, 100 mm).
pH <2.54> Chaza u-1.0 g we-L-Arginine Hydrochloride ku-10mL wamanzi: i-pH yalesi sixazululo iphakathi kuka-4.7 no-6.2
Ukuhlanzeka (1) Ukucaca kanye nombala wesixazululo-Diza i-1.0 g ye-L-Arginine Hydrochloride ku-10 mL wamanzi: isixazululo sicacile futhi asinambala.
(2) I-Sulfate <1.14>-Yenza ukuhlolwa nge-0.6 g ye-L-Arginine Hydrochloride.Lungiselela ikhambi lokulawula ngo-0.35 mL ka-0.005 mol/L sulfuric acid VS (hhayi ngaphezu kuka-0.028%).
(3) I-Ammonium <1.02>-Yenza ukuhlolwa nge-0.25 g ye-L-Arginine Hydrochloride, usebenzisa i-distillation ngaphansi kwengcindezi encishisiwe.Lungiselela ikhambi lokulawula ngo-5.0 mL we-Standard Ammonium Solution (hhayi ngaphezu kuka-0.02%).
(4) Izinsimbi Ezisindayo <1.07>-Qhubeka ne-1.0g ye-L-Arginine Hydrochloride ngokweNdlela 1, futhi wenze ukuhlolwa.Lungiselela isixazululo sokulawula ngo-2.0 mL Wesixazululo Esijwayelekile Sokuhola (hhayi ngaphezu kuka-20 ppm).
(5) I-Arsenic <1.11>-Lungisa isisombululo sokuhlola nge-1.0 g ye-L-Arginine Hydrochloride ngokweNdlela 1, futhi wenze ukuhlolwa (hhayi ngaphezu kuka-2 ppm).
(6) Izinto ezihlobene-Chaza u-0.20 g we-L-Arginine Hydrochloride ku-10 mL wamanzi, futhi usebenzise lesi sixazululo njengesixazululo sesampula.Ipayipi elingu-1 mL lesixazululo sesampula, bese wengeza amanzi ukwenza u-10 mL ngqo.Ipayipi elingu-1 mL lalesi sixazululo, engeza amanzi ukwenza u-25 mL ngqo, bese usebenzisa lesi sixazululo njengesixazululo esijwayelekile.Yenza ukuhlolwa ngalezi zixazululo njengoba kuqondiswe ngaphansi kwe-Thin-layer Chromatography <2.03>.Faka i-5mL yesampula ngayinye yesisombululo nesixazululo esijwayelekile epuletini lejeli ye-silica ye-chromatography yongqimba oluncane.Yenza ipuleti ngengxube ye-ethanol (99.5), amanzi, i-1-butanol namanzi e-ammonia (28) (2:1: 1:1) ukuya ebangeni elingaba ngu-10 cm, bese womisa ipuleti ku-100℃ imizuzu engama-30.Fafaza ngokulinganayo isixazululo se-ninhydrin ku-acetone (1 ku-50) epuletini, bese ushisisa ku-80℃ imizuzu emi-5: amachashaza ngaphandle kwendawo eyinhloko evela kusixazululo sesampula awashubi kakhulu kunendawo evela esixazululweni esijwayelekile.
Ukulahlekelwa Ekumisweni <2.41> Hhayi ngaphezulu kuka-0.20% (1 g, 105℃, amahora angu-3).
Insalela ekuthungeleni <2.44> Ayidluli ku-0.1% (1 g).
I-Assay Kala ngokunembile cishe u-0.1 g we-L-Arginine Hydrochloride, omisiwe ngaphambilini, ncibilika ku-2 mL we-formic acid, engeza ncamashi u-15 mL we-0.1 mol/L perchloric acid VS, bese ushisa emanzini okugeza imizuzu engu-30.Ngemva kokupholisa, engeza u-45 mL we-acetic acid (100), bese u-titrate <2.50> i-perchloric acid eyeqile nge-0.1 mol/L ye-sodium acetate VS (i-potentiometric titration).Yenza isinqumo esingenalutho.
I-mL ngayinye ka-0.1 mol/L i-perchloric acid VS＝10.53 mg ye-C6H14N4O2.HCl
Iziqukathi nokugcinwa: Iziqukathi-Ziqinile iziqukathi.
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I-L-Arginine Hydrochloride (H-Arg-OH·HCl) (CAS: 1119-34-2) isetshenziselwa ucwaningo lwamakhemikhali ezinto eziphilayo, ukunciphisa i-amm onia yegazi, ukwelapha isidakamizwa se-coma yesibindi, ingasetshenziswa futhi emithini ye-amino acid, ibalulekile ingxenye yokufakwa kwe-amino acid kanye nokulungiswa okuphelele kwe-amino acid, ingasetshenziswa njengesengezo sezakhi.Ukusetshenziswa kwe-L-Arginine Hydrochloride kanye nezicelo kufaka phakathi: Isengezo sokudla, isakhamzimba ekudleni, i-pharmaceuticals intermediates.Izidakamizwa ze-Amino Acid.I-L-Arginine Hydrochloride isetshenziswa ekwelapheni izifo zenhliziyo nezokujikeleza kwegazi.Iyisandulela se-nitric oxide synthesis eyenza i-vasodilation ku-vivo, lapho ngokuphumuza imithambo yegazi.Ibuye isetshenziswe ekwelapheni i-angina nezinye izinkinga zenhliziyo.Iyingxenye ebalulekile yomjikelezo we-urea futhi ibandakanyeka ekukhishweni kwemfucumfucu ye-nitrogen.Isetshenziswa kakhulu emithonjeni yezindaba yamaseli kanye nokuthuthukiswa kwezidakamizwa.
1119-34-2 - Ukuhlolwa
Ukudluliswa Kwesixazululo
Thatha i-lg yalo mkhiqizo, Engeza u-10ml wamanzi ukuze uhlakaze, ngokusho kwe-ultraviolet-visible spectrophotometry (Umthetho ojwayelekile 0401), ulinganise ukudlulisa ku-430nm wavelength, hhayi ngaphansi kuka-98.0%.
I-sulfate
Thatha u-0.5g walo mkhiqizo futhi uwuhlole ngokomthetho (Umthetho ojwayelekile 0802).Uma kuqhathaniswa nesisombululo sokulawula esenziwe nge-0.02% yesisombululo esijwayelekile se-potassium sulfate, akufanele sigxile kakhulu ().
I-Phosphate
Thatha u-0.4g walo mkhiqizo, uwubeke ku-crucible, engeza u-0.3g we-magnesium nitrate kanye no-5ml wamanzi, uwubeke emanzini okugeza futhi uhwamuke ukuze wome, uwushise ngomlilo omncane kuze kube umlotha ngokuphelele, engeza u-5ml wamanzi. kanye no-3ml wesisombululo se-sulfuric acid (1- 4), ukushisa kancane imizuzu emi-5, ukushisa u-10ml wamanzi, isihlungi, faka i-filtrate epayipi le-colorimetric, bese ugeza insalela yesihlungi ngamanzi ashisayo afanele, engeza isisombululo se-ammonium molybdate. [thatha i-ammonium molybdate 0.5g, engeza isixazululo se-sulfuric acid (3-100) 10ml ukuze uhlakaze] kanye nekhambi lokuhlola i-phosphorus elingu-1ml lilinye, shisa ku-60°C imizuzu engu-10, njenge-blue, nesisombululo se-phosphate esijwayelekile (ukunemba kunesisindo esingu-0.143g potassium dihydrogen phosphate, faka 1000ml iflaski yokulinganisa, engeza inani elifanele lamanzi ukuze uncibilike futhi uhlanjululwe esikalini) 0.02% yesisombululo sokulawula esilungiselelwe ngendlela efanayo akufanele ijule ().
ammonium usawoti
Thatha u-0.10g walo mkhiqizo futhi uwuhlole ngokomthetho (Umthetho ojwayelekile 0808).Uma kuqhathaniswa nesixazululo sokulawula esenziwe ngo-0.02% wesisombululo esijwayelekile se-ammonium chloride, akufanele sijule ().
Amaprotheni
Thatha i-lg yalo mkhiqizo, Faka u-10ml wamanzi ukuze uncibilike, engeza amaconsi angu-5 esisombululo se-trichloroacetic acid esingu-20%, futhi akukho mvula evunyelwe.
Amanye ama-Amino Acids
Thatha inani elifanele lalo mkhiqizo, engeza amanzi ozowancibilikisa futhi uhlambulule ukuze wenze isixazululo esiqukethe cishe u-10 mg nge-lml ngayinye njengesixazululo sokuhlola;Thatha i-1ml yesilinganiso esinembile bese uyibeka ku-flask yokulinganisa engu-500ml, hlanza ukuze ulinganise ngamanzi, unyakazise, njengesixazululo sokulawula;Thatha inani elifanele le-arginine ne-lysine hydrochloride ku-flask efanayo, amanzi ayengezwa ukuze ancibilike futhi ahlanjululwe ukuze kulungiswe isixazululo esiqukethe cishe i-0.4mg ngayinye nge-1ml njengesixazululo esifanelekile sohlelo.Ngokokuhlolwa kongqimba oluncane lwe-chromatography (Okujwayelekile 0502), Dweba u-5 u1 wesixazululo ngasinye kwezithathu ezingenhla, ngokulandelana ukhomba ipuleti elifanayo le-silica gel G, elinesisombululo se-ammonia esigxilwe yi-N-propanol (2:1) njenge- ukukhiqiza isincibilikisi, sandise, somile, fafaza nge-ninhydrin kusixazululo se-acetone (1- 50), bese ushisa ngo-105°C kuze kuvele amachashaza, bese uhlola ngokushesha.Isixazululo sokulawula kufanele sibonise indawo ecacile, futhi isisombululo esisebenzayo sesistimu kufanele sibonise izindawo ezimbili ezihlukene ngokuphelele.Isixazululo sokuhlola akufanele sibe nendawo yokungcola engaphezu kweyodwa, futhi umbala akufanele ujule (0.2%) kunendawo eyinhloko yesixazululo sokulawula.
Ukulahlekelwa Ekumisweni
Thatha lo mkhiqizo, wome ku-105 ° C amahora angu-3, ukulahlekelwa isisindo akufanele kudlule u-0.2% (Umthetho ojwayelekile 0831).
I-Ignition Residue
Angabi ngaphezu kuka-0.1% (Umthetho ojwayelekile 0841).
Usawoti Wensimbi
Thatha u-2.0g walo mkhiqizo futhi uwuhlole ngokomthetho (Umthetho ojwayelekile 0807).Uma kuqhathaniswa nesixazululo sokulawula esenziwe nge-0.001% yesisombululo sensimbi esijwayelekile, akufanele sijule ().
Izinsimbi Ezisindayo
Thatha u-2.0g walo mkhiqizo, engeza u-23ml wamanzi no-2ml we-acetate buffer (pH 3.5) ukuze uchitheke, futhi uhlole ngokuvumelana nomthetho (Umthetho ojwayelekile 0821 umthetho wokuqala), oqukethe izinsimbi ezisindayo akufanele zeqe izingxenye eziyi-10 esigidini ngasinye.
I-Arsenic Usawoti
Thatha u-2.0g walo mkhiqizo, engeza u-23ml wamanzi ukuze uncibilike, engeza i-hydrochloric acid 5mU ukuze uhlole ngokomthetho (Umthetho ojwayelekile 0822 umthetho wokuqala), kufanele uhambisane nezinhlinzeko (0.0001%).
I-Pyrogen
Thatha lo mkhiqizo, engeza Amanzi Angamagciwane Omjovo ancibilikisiwe futhi ahlanjululwe ukwenza isixazululo esiqukethe 50mg nge-lml ngayinye, hlola ngokomthetho (Umthetho Ojwayelekile 1142), umthamo ngokwesisindo somzimba onogwaja ngomjovo we-lkg 10ml, kufanele uhambisane nemithethonqubo.(Okomjovo)
Okuqukethwe kwe-Chlorine
Thatha cishe u-0.35g walo mkhiqizo, isisindo esinembile, engeza u-20ml wamanzi ukuze uncibilike, engeza u-2ml we-acetic acid ehlanjululwe kanye namaconsi angu-8~10 esixazululo senkomba ye-bromophenol eluhlaza okwesibhakabhaka, bese usebenzisa isisombululo se-nitrate yesiliva (0.lmol/ L) esibhalwe ukuthi blue-purple.I-1 ml ngayinye yesisombululo se-nitrate yesiliva (0.1 mol / L) ihambisana no-3.545mg we-C1.Okuqukethwe kwe-chlorine kufanele kube ngu-16.5% -17.1% ngokusekelwe kumkhiqizo owomile.
1119-34-2 - Ukunqunywa kokuqukethwe
Thatha lo mkhiqizo cishe u-0.1g, isisindo esinembile, engeza i-anhydrous formic acid engu-3ml ukuze incibilike, engeza i-glacial acetic acid engu-50ml kanye nesixazululo sokuhlola i-Mercury acetate engu-6ml, ngokuya ngendlela engaba khona ye-titration (Umthetho ojwayelekile 0701), ngesisombululo se-perchloric acid titration (0.1 mol /L) i-titration, kanye nemiphumela ye-titration yalungiswa ngokuhlolwa okungenalutho.Isixazululo ngasinye esingu-1 ml se-perchloric acid titration (0.1 mol /L) sihambisana no-10.53mg we-C6H14N402.I-HCl.
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