L-Arginine CAS 74-79-3 (H-Arg-OH) Uvavanyo 98.5 ~ 101.0% Factory (AJI 97 / USP / BP / FCC Standard)
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-L-Arginine (H-Arg-OH) (i-Abbreviated Arg okanye i-R) (i-CAS: 74-79-3) enomgangatho ophezulu, amandla okuvelisa iitoni ze-3000 ngonyaka. .I-Ruifu Chemical ibonelela ngothotho lwee-amino acids kunye nezinto eziphuma kuzo.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kwi-L-Arginine, Please contact: alvin@ruifuchem.com
| Igama leMchiza | L-Arginine;L-(+)-Arginine |
| Izithethantonye | L-Arg;H-Arg-OH;(I-Arg efinyeziweyo okanye i-R);iArginine;L(+)-Arginine |
| Inombolo yeCAS | 74-79-3 |
| Inombolo yeCAT | RFA102 |
| Ubume beStokhwe | Kwisitokhwe, iMveliso yeMveliso yeeToni ezingama-3000 ngonyaka |
| Ifomula yeemolekyuli | C6H14N4O2 |
| Ubunzima beMolekyuli | 174.20 |
| Indawo yokunyibilika | 222℃(dec.) (lit.) |
| Ukuxinana | 1.2297 g/cm3 |
| Ukunyibilika emanzini | Inyibilika Emanzini, Phantse Ukungafihli |
| Inovakalelo | Ubuthathaka bomoya |
| Uzinzo | Ayihambelani ne-Agents eqinile ye-Oxidizing |
| I-COA kunye ne-MSDS | Iyafumaneka |
| Ukuhlelwa | Amino Acid Derivatives |
| Uphawu | Ruifu Chemical |
| Into | Iinkcukacha |
| Imbonakalo | Ikristale emhlophe okanye i-Crystalline Powder |
| Isivavanyi | I-98.5% ukuya kwi-101.0% (Ibalwe kwisiseko somisiwe) |
| Ukuchongwa | I-Infrared Absorption Spectrum |
| Ukunyibilika | Inyibilika emanzini.Inyibilika kancinane kwi-Ethanol.Ayinyibiliki kwi-Ethyl Ether |
| Ukujikeleziswa okuthe ngqo[α]D20 | +26.9° ~ +27.9° (C=8, 6N HCl) |
| Imeko yesisombululo | Icacile kwaye ayinaMbala |
| Ugqithiso | ≥98.0% |
| Ikloridi (Cl) | ≤0.020% |
| Ammonium(NH4) | ≤0.020% |
| Sulfate(NJALO4) | ≤0.020% |
| Intsimbi (Fe) | ≤10ppm |
| Iintsimbi ezinzima (Pb) | ≤10ppm |
| Arsenic(AS2O3) | ≤1.0ppm |
| Ezinye iiAmino Acids | Iyahambelana |
| Ilahleko ekomisweni | ≤0.50% (Yomise kwi-105℃ ngeeyure ze-3) |
| Intsalela kwi-Ignition | ≤ 0.10% |
| Ixabiso le-pH | 10.5~12.0 |
| Umgangatho woVavanyo | I-AJI 97;iFCC;USP;EP |
| Ukusetyenziswa | IiAmino Acids;Izongezo zokutya;AbaPhakathi bamayeza |
INGCACISO
I-Arginine iqulethe i-98.5 yeepesenti kwaye ingekho ngaphezu kwe-101.0 yepesenti ye-(S) -2-amino-5-guanidinopentanoic acid, ebalwa ngokungahambisani nento eyomileyo.
ABAlinganiswa
Ukubonakala: emhlophe okanye ephantse ibe mhlophe, i-crystalline powder okanye i-crystals engenambala, i-hygroscopic.Ukunyibilika: Inyibilika ngokukhululekileyo emanzini, inyibilika kancinane kakhulu kwi-ethanol (ipesenti ezingama-96).
UKUCHAZA
Okokuqala ukuchongwa: A, C.
Isazisi sesibini: A,B,D,E
A. Ihambisana novavanyo lokujikeleza okuthe ngqo (bona iiTests).
B. Isisombululo S (jonga iiMvavanyo) i-alkaline enamandla (2.2.4).
C. Hlola nge-infrared absorption spectrophotometry (2.2.24), uthelekisa ne-spectrum efunyenwe nge-CRS ye-arginine.
D. Phonononga iichromatograms ezifunyenwe kuvavanyo lwe-ninhydrin-positive substances.Indawo ephambili kwichromatogram efunyenwe ngesisombululo sovavanyo (b) iyafanain indawo, umbala kunye nobukhulu kwindawo ephambili kwithekhromatogram efunyenwe ngesisombululo sereferensi (a).
E. Dissolve malunga ne-25 mg kwi-2 ml yamanzi R. Yongeza i-1ml yesisombululo se-α-naphthol R kunye ne-2 ml yomxube wemithamo elinganayo yesisombululo esinamandla se-sodium hypochlorite R kunye namanzi.Umbala obomvu ukhula.
UVAVANYO
Isisombululo S. Dissolve2.5gindistilled water Rand dilute to50 ml kunye ne-solvent efanayo.
Ukubonakala kwesisombululo.Isisombululo S sicacile (2.2.1) kwaye singabi nombala ogqithiseleyo kunesisombululo sereferensi BY6 (2.2.2, Indlela II).
Ukujikeleza okuthe ngqo kwe-optical (2.2.7).Dissolve 2.00 g kwi-hydrochloric acid R1 kwaye udibanise kwi-25.0 ml kunye ne-asidi efanayo.Ujikelezo oluthile lwe-optical + 25.5 ukuya + 28.5, lubalwe ngokubhekiselele kwinto eyomileyo.
I-Ninhydrin-positive substances.Jonga ngekhromatografi ecekethekileyo (2.2.27), usebenzisa i-TLC silica gel plate R.
Isisombululo sovavanyo (a).Chitha i-0.10 g yezinto eziza kuhlolwa kwi-dilute hydrochloric acid Rand dilute kwi-10 ml kunye ne-asidi efanayo.
Isisombululo sovavanyo (b).Nciphisa i-1 ml yesisombululo sovavanyo (a) ukuya kwi-50 ml ngamanzi R.
Isisombululo seReferensi (a).Dissolve i-10 mg ye-arginine CRS kwi-0.1 M i-hydrochloric acid kwaye udibanise kwi-50 ml nge-asidi efanayo.
Isisombululo seReferensi (b).Nciphisa i-5 ml yesisombululo sovavanyo (b) ukuya kwi-20 ml ngamanzi R.
Isisombululo seReferensi (c).Dissolve 10 mg ye-arginine CRS kunye ne-10 mg ye-lysine hydrochloride CRS kwi-0.1 M i-hydrochloric acid kwaye ihlambulule kwi-25 ml nge-asidi efanayo.
Faka kwipleyiti ye-5 μl yesisombululo ngasinye.Vumela ipleyiti yome emoyeni.Phuhlisa phezu kwendlela ye-15 cm usebenzisa umxube we-30 ye-ammonia egxininisiweyo ye-ammonia R kunye ne-70 ye-2-propanol R. Yomisa iplate kwi-100 ° C ukuya kwi-105 ° C de i-ammonia iphele ngokupheleleyo.Gcoba ngesisombululo se-ninhydrin R kunye nobushushu kwi-100 ° C ukuya kwi-105 ° C nge-15min.Naliphi na ibala elikwichromatogram elifunyenwe ngesisombululo sovavanyo (a), ngaphandle kwendawo eyintloko, alikho likhulu kunebala lekhromatogram efunyenwe ngesisombululo sereferensi (b) (0.5 pesenti).Uvavanyo alusebenzi ngaphandle kokuba ichromatogram efunyenwe kunye nesisombululo sereferensi (c) ibonisa amabala amabini ahluke ngokucacileyo.
Iikloridi (2.4.4).Kwi-5 ml yesisombululo S yongeza i-0.5 ml ye-dilute nitric acid R kwaye ihlambulule kwi-15 ml ngamanzi R. Isisombululo sihambelana novavanyo lomda we-chlorides (200 ppm).
IiSulfates (2.4.13).Kwi-10 ml yesisombululo S, yongeza i-1.7 ml ye-dilute hydrochloric acid R kwaye uhlambulule kwi-15 ml ngamanzi adibeneyo R. Isisombululo sihambelana novavanyo lomda we-sulphates (300 ppm).
Ammonium (2.4.1).I-50 mg ihambelana novavanyo olulinganiselweyo lwe-ammonium (200 ppm).Lungiselela umgangatho usebenzisa i-0.1 ml yesisombululo esiqhelekileyo se-ammonium (100 ppm NH4) R.
Intsimbi (2.4.9).Kwi-funnel eyahlulayo, chitha i-1.0 g kwi-10 ml ye-dilute hydrochloric acid R. Shake ngamanani amathathu, nganye ye-10 ml, ye-methyl isobutyl ketone R1, ukugubha i-3 min ngexesha ngalinye.Kwimigangatho edibeneyo yezinto eziphilayo zongeza i-10 ml yamanzi Rand shake i-3 min.Umaleko wamanzi uhambelana novavanyo lomda wentsimbi (10 ppm).
Iintsimbi ezinzima (2.4.8).Dissolve 2.0g emanzini R kwaye uhlambulule kwi-20ml kunye ne-solvent efanayo.I-12ml yesisombululo ihambelana novavanyo lomda we-A kwiintsimbi ezinzima (10ppm) .Lungisa umgangatho usebenzisa isisombululo somgangatho okhokelayo (1ppm Pb) R.
Ilahleko ekomisweni (2.2.32).Akukho ngaphezu kwe-0.5 yepesenti, enqunywe kwi-1.000 g ngokomisa kwi-oven kwi-105 ℃.
Uthuthu lwe-sulphated (2.4.14).Akukho ngaphezu kwe-0.1 ekhulwini, inqunywe kwi-1.0 g.
UVAVANYO
Dissolve 0.150 g kwi-50 ml yamanzi R. Ukusebenzisa i-0.2ml ye-methyl ebomvu isisombululo esixubeneyo seRas indicator, i-titrate kunye ne-0.1 M i-hydrochloric acid kuze kube yilapho umbala uguquka kwi-toviolet-red.
I-1ml ye-0.1 M i-hydrochloric acid ilingana ne-17.42 mg ye-C6H14N4O2.
UKUGCINA
Gcina ukhuselwe ekukhanyeni.
Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, igubu lekhadibhodi, 25kg/Igubu, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Igciniwe kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ekukhanyeni, ukufuma kunye nokuhlaselwa zizinambuzane.
L-Arginine (CAS: 74-79-3) luhlobo lwe-amino acid.Ifom ye-L yenye yee-amino acids zendalo ze-20 eziqhelekileyo.I-amino acid engabalulekanga kumntu, i-Arginine i-substrate ye-nitric oxide synthase, eguqulwa ibe yi-L-citrulline kunye ne-nitric oxide (NO).Isetyenziswa ngokubanzi njengesithako kwizongezelelo zokutya, i-infusions kunye neefomyula zeentsana.
I-L-Arginine (i-CAS: i-74-79-3) ingasetyenziselwa njengento ekrwada yamayeza kwaye iyisithako esibalulekileyo kwi-amino acid infusions kunye namalungiselelo adibeneyo e-amino acid.I-L-Arginine yi-encoding amino acid kwi-protein synthesis kwaye yenye ye-8 ebalulekileyo ye-amino acids emzimbeni womntu.I-L-Arginine yi-crystalline powder emhlophe, incasa ekrakra, i-soluble emanzini, ikakhulu isetyenziselwa ukongezwa kokutya kunye nesondlo i-l-arginine.Isetyenziselwa ukongezwa kokutya kunye ne-aggrandizement yesondlo.I-L-Arginine ingasetyenziswa njengesongezelelo sesondlo;i-arhente yesiqholo.Isetyenziselwa ukunyanga i-coma ye-hepatic, ukulungiswa kwe-amino acid transfusion;okanye isetyenziswe kwinaliti yesifo sesibindi.
74-79-3 - Umngcipheko kunye noKhuseleko
Iikhowudi zoMngcipheko R36 - Iyacaphukisa emehlweni
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 - Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
I-R61 - Inokubangela ingozi kumntwana ongekazalwa
Inkcazo yoKhuseleko S24/25 -Kuphephe ukudibana nolusu namehlo.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S53-Kuphephe ukuvezwa-fumana imiyalelo ekhethekileyo phambi kokusetyenziswa.
S39 -Nxiba ukhuseleko lwamehlo / ubuso.
WGK eJamani 3
RTECS CF1934200
FLUKA BRAND F IIKHOWUDI 10-23
TSCA Ewe
Ikhowudi yeHS 2922499990
I-Hazard Class IRRITANT
