L-(+)-Lysine Monohydrochloride CAS 657-27-2 (H-Lys-OH·HCl) Nyocha 98.5 ~ 101.0% Ụlọ ọrụ dị elu.
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata L- (+) -Lysine Monohydrochloride (H-Lys-OH · HCl) (CAS: 657-27-2) na elu mma, mmepụta ikike 1000 Tons kwa. afọ.Dị ka otu n'ime ndị na-ebunye amino acid kasị ukwuu na China, Ruifu Chemical na-enye amino asịd ruo ụkpụrụ mba ụwa, dị ka AJI, USP, EP, JP na FCC ụkpụrụ.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na L-(+) - Lysine Monohydrochloride,Please contact: alvin@ruifuchem.com
| Aha Chemical | L- (+) - Lysine Monohydrochloride |
| Ụdị okwu | H-Lys-OH·HCl;L-Lysine Monohydrochloride;L-Lysine Hydrochloride;L-Lysine HCl;Laevo-Lysine Hydrochloride;Lysine hydrochloride;lysine monohydrochloride;(S) -2,6-Diaminohexanoic Acid Monohydrochloride |
| Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 1000 tọn kwa afọ |
| Nọmba CAS | 657-27-2 |
| Usoro ihe omimi | C6H14N2O2·HCl |
| Ibu molekụla | 182.65 |
| Ebe Na-agbaze | 263 ℃ (Dec.) (ọkụ) |
| Njupụta | 1.28g/cm3 (20 ℃) |
| Mmiri Solubility | Soluble n'ime mmiri, ihe fọrọ nke nta ka ọ bụrụ nghọta |
| Solubility | Soluble n'efu na mmiri na formic acid.Soluble dị ntakịrị na ethanol.Ihe na-adịghị mma na Ether |
| Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
| COA & MSDS | Dị |
| Nhazi | Amino acid na mmepụta |
| Ụdị | Ruifu Chemical |
| Koodu ihe egwu | 34 - Na-ebute ọkụ |
| Nkọwapụta nchekwa | S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
| NJ UN | UN 1789 8/PG 3 |
| WGK Germany | 2 |
| Koodu HS | 2922419000 |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | Crystal White ma ọ bụ ntụ ntụ kristal | Dabara |
| njirimara | Infrared absorption Spectrum | Dabara |
| Ntụgharị a kapịrị ọnụ [α]20/D | +20.4° ruo +21.4°(C=8 na 6N HCl) | + 20.8 Celsius |
| Ọnọdụ Ngwọta (Nfefe) | Dị ọcha na enweghị agba ≥98.0% | 98.8% |
| Chloride (Cl) | 19.0 ruo 19.6% | 19.15% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Ígwè (Fe) | ≤10ppm | <10ppm |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino acid ndị ọzọ | ≤0.50% (TLC) | Dabara |
| Ọnwụ na ihicha | ≤0.40% (na 105 ℃ maka awa 3) | 0.25% |
| Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.10% | 0.06% |
| Nyocha | 98.5 ruo 101.5% (dị ka ndabere akọrọ) | 99.7% |
| Ihe adịghị ọcha nke Organic | Zute ihe achọrọ | Dabara |
| Nnwale pH | 5.0 ruo 6.0 (1.0g na 10ml nke H2O) | 5.2 |
| Ihe mgbaze fọdụrụnụ | Dabara | Dabara |
| Mmechi | Na-ezute na ọkọlọtọ nke AJI97;USP;JP | |
| Ndụ shelf | Ọnwa 24 Site na ụbọchị nrụpụta ma ọ bụrụ na echekwara ya nke ọma | |
| Isi ojiji | Amino acids;Ihe mgbakwunye nri / nri;Ngwá ọgwụ;Nkwalite ihe oriri;wdg. | |
L-(+)-Lysine Monohydrochloride (CAS: 657-27-2) AJI 97 Uzo Ule
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Ntụgharị a kapịrị ọnụ [α]20/D: Nlereanya akpọnwụwo, C=8, 6mol/L HCl
Ọnọdụ Ngwọta (Nfefe): 1.0g na 10ml nke H2O spectrophotometer, 430nm, 10nm cell ọkpụrụkpụ.
Chloride (Cl): Nlereanya akpọnwụwo, 370mg, B-1
Ammonium (NH4): B-1
Sulfate (SO4): 1.2g, (1), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ígwè (Fe): 1.5g, (1), ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (4), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: Nlele ule: 50μg, S-6-a, njikwa: L-Lys HCl 0.25μg
Ọnwụ na ihicha: na 105 ℃ maka awa 3.
Nyocha: Mịrị amị sample, 110mg, (3), 2ml nke formic acid, 0.1mol/L HCLO4 1ml=9.133mg C6H14N2O2·HCl
Nnwale pH: 1.0g na 10ml nke H2O
L-(+)-Lysine Monohydrochloride (CAS: 657-27-2) Ule Ule USP35
Nkọwa
Lysine Hydrochloride nwere NLT 98.5% na NMT 101.5% nke L-Lysine Hydrochloride (C6H14N2O2·HCl), gbakọọ na ntọala akpọnwụwo.
Nchọpụta
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ASSAY
Usoro
Ihe atụ: 90 mg nke Lysine Hydrochloride
Oghere: Gwakọta 3 ml nke formic acid na 50 ml nke glacial acetic acid.
Titrimetric usoro
(Lee Titrimetry <541>)
Ụdị: Direct titration
Titrant: 0.1 N perchloric acid VS
Nchọpụta njedebe: Potentiometric
Nyocha: gbazee ihe nlele ahụ na 3 ml nke formic acid na 50ml nke glacial acetic acid.Tinye 10 ml nke mercuric acetate TS, na titrate na Titrant.Mee mkpebi nke oghere ahụ.
Gbakọọ pasenti Lysine Hydrochloride (C6H14N2O2·HCl) n'ihe nlele emere:
Nsonaazụ = {[(VS-VB) xNxF]/W} x100
VS= olu titrant nke Sample (mL) na-eri.
VB = Olu titrant nke oghere (mL) na-eri.
N = ezigbo usoro nke Titrant (mEq/ml)
F= ihe nhata, 91.33 mg/mEq
W= Nlereanya arọ (mg)
Usoro nnabata: 98.5% ~ 101.5% na ntọala akpọnwụwo
Akụkụ ndị ọzọ
Ọdịnaya nke chloride
Ihe atụ: 350 mg nke Lysine Hydrochloride
Oghere: 140 ml mmiri
Titrimetric usoro
(Lee Titrimetry <541>)
Ụdị: Direct titration
Titrant: 0.1 N ọlaọcha nitrate VS
Nchọpụta njedebe: Anya
Nyocha: Nyefee ihe nlele ahụ na nnukwu efere, tinye 140 ml mmiri na 1 ml nke dichlorofluorescein TS.Titrate na Titrant ruo mgbe ọlaọcha chloride na-agbakọta na ngwakọta na-enweta agba pink na-esighị ike.Mee mkpebi nke oghere ahụ.
Gbakọọ pasenti chloride (Cl) n'ihe nlele emere:
Nsonaazụ = {[(VS - VB) × N × F]/W} × 100
VS = Titrant olu nke Sample (mL) na-eri.
VB = Olu titrant na-eri site na oghere (mL)
N = ezigbo ọnọdụ nke Titrant (mEq/ml)
F = ihe nhata, 35.45 mg/mEq
W = Ihe atụ aro (mg)
Ụkpụrụ nnabata: 19.0% ~ 19.6%
IHE adịghị ọcha
AKWỤKWỌ NA MKWA YA <281>: NMT 0.1%
chloride na sulfate, sulfate <221>
Ihe ngwọta ọkọlọtọ: 0.10ml nke 0.020 N sulfuric acid
Ihe atụ: 0.33g nke Lysine Hydrochloride
Usoro nnabata: NMT 0.03%
IRON <241>: NMT 30ppm
Hichapụ ihe ndị a:
Ọla dị arọ, Usoro I <231>: NMT 15ppm
Ngwakọta ejikọtara
Ngwọta ọkọlọtọ: 0.05 mg/mL nke USP L-Lysine Hydrochloride RS n'ime mmiri.[IHE-Ngwọta a nwere ntinye uche ya na 0.5% nke ngwọta Sample.]
Ngwọta nlele: 10mg/mL nke Lysine Hydrochloride n'ime mmiri
Usoro dabara adaba: 0.4 mg/mL nke ọ bụla nke USP L-Lysine Hydrochloride RS na USP Arginine Hydrochloride RS
Sistemu chromatographic (Lee Chromatography <621>, Chromatography nke dị obere.)
Ụdị: TLC
Adsorbent: 0.25-mm oyi akwa nke chromatographic silica gel ngwakọta
Olu ngwa: 5μL
Sistemụ ihe mgbaze na-emepe emepe: mmanya isopropyl na ammonium hydroxide (7: 3)
Mgbasa reagent: 0.2 g nke ninhydrin na ngwakọta nke mmanya butyl na 2N acetic acid (95: 5)
Sistemu kwesịrị ekwesị
Ihe achọrọ dabara adaba: chromatogram nke ngwọta dabara adaba sistemụ na-egosipụta ntụpọ abụọ kewapụrụ nke ọma.
Nyocha
Nlereanya: Ngwọta ọkọlọtọ, Ngwọta dabara adaba sistemụ, yana ngwọta nlele.
Kpochapụ efere n'etiti 100° na 105° ruo mgbe amonia ga-apụ n'anya kpamkpam.Jiri reagent fesa, wee kpoo ọkụ n'etiti 100 ° na 105 ° maka 15 min.Nyochaa efere n'okpuru ọkụ ọcha.
Usoro nnabata: Ebe ọ bụla nke abụọ nke ngwọta Sample adịghị ibu ma ọ bụ sie ike karịa isi ntụpọ nke Standard Solution.
Ihe adịghị ọcha n'otu n'otu: NMT 0.5%
Mkpokọta adịghị ọcha: NMT 2.0%
Nnwale akọwapụtara
Ntụgharị anya, ntụgharị a kapịrị ọnụ <781S>
Ngwọta nlele: 80 mg/mL na 6 N hydrochloric acid
Usoro nnabata: +20.4° ruo +21.4°
MKPỤTA LOSSON <731>: Kpochapụ ihe nlele na 105 ℃ maka awa 3: ọ na-efunahụ NMT 0.4% nke ịdị arọ ya.
NKWUO GBASARA YA
Nkwakọ ngwaahịa na nchekwa: Chekwaa n'ime akpa mechiri emechi nke ọma.
Ụkpụrụ ntụaka USP <11>
USP Arginine Hydrochloride RS
USP L-Lysine Hydrochloride RS
L-(+) - Lysine Monohydrochloride (CAS: 657-27-2) JP17 Uzo Ule
L-Lysine Hydrochloride, mgbe akpọnwụwo, nwere ihe na-erughị 98.5% nke L-lysine hydrochloride (C6H14N2O2.HCl).
Nkọwa L-Lysine Hydrochloride pụtara dị ka ntụ ntụ ọcha.Ọ nwere ntakịrị ụtọ njirimara.
Ọ na-agbaze n'efu na mmiri yana na formic acid, yana ọ fọrọ nke nta ka ọ bụrụ ihe a na-apụghị imeri na ethanol (95).
Ọ na-egosi kristal polymorphism.
Identification (1) Kpebisie ike na infrared absorption spectrum nke L-Lysine Hydrochloride, nke a mịrị amị, dị ka eduzi ya na usoro potassium bromide disk n'okpuru Infrared Spectrophotometry <2.25>, ma jiri ụdịdị dị iche iche tụnyere Reference Spectrum: ụdịdị abụọ ahụ na-egosipụta ike nke absorption na. ọnụ ọgụgụ ebili mmiri ahụ.Ọ bụrụ na ọdịiche ọ bụla pụtara n'etiti ụdịdị ahụ, gbazee L-Lysine Hydrochloride n'ime mmiri, wepụ mmiri ahụ ka ọ kpọọ nkụ na 60 ℃, ma megharịa ule ahụ na ihe fọdụrụnụ.
(2) Ngwọta nke L-Lysine Hydrochloride (1 n'ime 10) na-anabata ule Qualitative <1.09> maka chloride.
Ntugharị anya <2.49>[α]20/D: +19.0 - +21.5° (mgbe ihichachara, 2 g, 6 mol/L hydrochloric acid TS, 25 ml, 100 mm)
pH <2.54> Gbarie 1.0 g nke L-Lysine Hydrochloride na 10 ml mmiri: pH nke ngwọta a dị n'etiti 5.0 na 6.0.
Ịdị ọcha (1) Ịdị ọcha na agba nke ngwọta-Gbasa 1.0 g nke L-Lysine Hydrochloride na 10 ml mmiri: ngwọta doro anya na enweghị agba.
(2) Sulfate <1.14>-Mee ule ahụ na 0.6 g nke L-Lysine Hydrochloride.Kwadebe ngwọta nchịkwa na 0.35 ml nke 0.005 mol / L sulfuric acid VS (ọ bụghị karịa 0.028%).
(3) Ammonium <1.02>-Mee ule na 0.25 g nke L-Lysine Hydrochloride.Kwadebe ngwọta nchịkwa na 5.0 ml nke Standard Ammonium Solution (ọ bụghị karịa 0.02%).
(4) Ọla dị arọ <1.07>-Gaa n'ihu na 2.0 g nke L-Lysine Hydrochloride dị ka usoro 1 siri dị, wee mee nnwale ahụ.Kwadebe ngwọta nchịkwa na 2.0 ml nke Standard Lead Solution (ọ bụghị karịa 10 ppm).
(5) Arsenic <1.11> - Kwadebe ngwọta ule na 1.0 g nke L-Lysine Hydrochloride dị ka usoro 1, ma mee ule ahụ (ọ bụghị karịa 2 ppm).
(6) Ihe ndị metụtara ya - gbazee 0.10 g nke L-Lysine Hydrochloride na 25 ml mmiri, ma jiri ngwọta a dị ka ihe nlele.Pipet 1 mL nke ihe ngwọta ihe atụ, gbakwunye mmiri iji mee kpọmkwem 50 ml, pipet 5 mL nke ngwọta a, tinye mmiri iji mee kpọmkwem 20 ml, ma jiri ngwọta a dị ka ọkọlọtọ ọkọlọtọ.Jiri ngwọta ndị a mee nnwale ahụ dị ka a gwara gị n'okpuru Chromatography nke Thin-Layer <2.03>.Kpatụ 5μL nke ọ bụla n'ime ihe nlele nlele na ngwọta ọkọlọtọ n'elu efere silica gel maka chromatography nke dị nro.Mepụta efere ahụ na ngwakọta nke 1-propanol na mmiri amonia (28) (67:33) ruo ihe dịka 10 cm, wee kpoo efere ahụ na 100 ℃ maka nkeji 30.Fesa efere ahụ nke ọma na ngwọta nke ninhydrin na acetone (1 n'ime 50) na ikpo ọkụ na 80 ℃ maka nkeji 5: ntụpọ ndị ọzọ na-abụghị isi ebe sitere na ngwọta nlele adịghị ike karịa ebe sitere na ngwọta ọkọlọtọ.
Ọnwụ na ihicha <2.41> Ọ bụghị ihe karịrị 1.0% (1 g, 105 ℃, awa 3).
Ihe fọdụrụ na mgbanye <2.44> Ọ bụghị karịa 0.1% (1 g).
Assay tụrụ n'ụzọ ziri ezi banyere 0.1 g nke L-Lysine Hydrochloride, nke a mịrị amị, gbarie na 2 ml nke formic acid, tinye 15 ml nke 0.1 mol/L perchloric acid VS, wee kpoo ọkụ na mmiri ịsa ahụ maka nkeji iri atọ.Mgbe obi jụrụ, tinye 45 ml nke acetic acid (100), na titrate <2.50> ngafe perchloric acid na 0.1 mol/L sodium acetate VS (potentiometric titration).Mee mkpebi efu, ma mee mgbazi ọ bụla dị mkpa.
Otu ml nke 0.1 mol/L perchloric acid VS ＝9.132 mg nke C6H14N2O2.HCl
Ebube na ihe nchekwa-akpa ndị siri ike.
ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.Wepụ ihe ndị na-eme ka oxidizing siri ike.
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L- (+) - Lysine Monohydrochloride (H-Lys-OH·HCl) (CAS: 657-27-2) na-ejikarị eme ihe dị ka ihe oriri na-edozi ahụ na ụlọ ọrụ nri na ihe ọṅụṅụ.Enwere ike iji ya na nri anụmanụ dị ka isi iyi nke L-Lysine.Enwere ike iji L-Lysine Monohydrochloride mee ihe n'ọtụtụ ụlọ ọrụ gụnyere: mmepụta nri, ihe ọṅụṅụ, ọgwụ, ọrụ ugbo / nri anụmanụ, na ụlọ ọrụ ndị ọzọ dị iche iche.
Ọrụ & Ngwa:
1. Lysine HCL bụ ihe oriri na-edozi ahụ na-edozi ahụ, nke nwere ọrụ nke ịkwalite agụụ anụ ụlọ na anụ ọkụkọ, meziwanye nguzogide ọrịa, na-akwalite ọgwụgwọ ọnya, imeziwanye anụ ahụ, ịkwalite secretion gastric, na ịmepụta akwara ụbụrụ, mkpụrụ ndụ germ, protein na hemoglobin dị mkpa. ihe ndi ozo.N'ozuzu, ego agbakwunyere na nri bụ 0.1-0.2%.
2. Lysine HCL bụ amino acid dị mkpa n'ime ahụ mmadụ, nke nwere ike ime ka ọrụ hematopoietic dịkwuo elu, na-eme ka mmiri na-emepụta ihe ọṅụṅụ gastric, na-eme ka protein dịkwuo elu, na-abawanye nkwụsị ọrịa, na-edozi nguzozi nke metabolic, na-enyere aka ịkwalite mmepe nke akwụkwọ kemịkalụ ụmụaka nke anụ ahụ na nke uche.China kwuru na ntụ ọka, biscuits na achịcha nwere ike iji mee ihe maka nhazi noodles na-eji ihe dị ka 1 ruo 2g / kg;0.3 ruo 0.8g / kg n'ime mmiri ọṅụṅụ.
3. Lysine HCL bụ otu n'ime amino asịd kachasị mkpa, ụlọ ọrụ amino acid aghọwozi ụlọ ọrụ nke nnukwu ọnụ ọgụgụ na mkpa.A na-ejikarị Lysine na nri, ọgwụ na nri.
Ọrụ:
1. nri ọkwa: nutritional enhancer, eji maka seasoning na Mayonezi, mmiri ara ehi, ngwa noodles nri
2. ọkwa ọgwụ: nkwadebe maka mmịnye amino acid na-emepụta ihe, na-eme ka arụmọrụ ọgwụ dịkwuo mma
3. Nri nri: mee ka anụ ọkụkọ na-edozi nri na-edozi ahụ, meziwanye àgwà anụ na mmepụta ihe
L- (+) - Lysine Monohydrochloride bụ nke a na-emepụta site na gbaa ụka site na iji strains nke corynebacteria, karịsịa Corynebacterium glutamicum, nke nwere usoro ọtụtụ usoro gụnyere gbaa ụka, nkewa cell site na centrifugation ma ọ bụ ultrafiltration, nkewa ngwaahịa na ịdị ọcha, evaporation na ihicha.N'ihi L-Lysine dị oke mkpa, a na-eme mgbalị mgbe niile iji meziwanye usoro ịgba ụka, gụnyere nsogbu na mmepe usoro yana njikarịcha mgbasa ozi na nhazi ala na-eji maka mmepụta L-lysine na L-amino acids ndị ọzọ. arụ ọrụ na ịgwakọta tank ma ọ bụ ikuku ebuli fermenters.
