H-Gly-OMe·HCl CAS 5680-79-5 Glycine Methyl Ester Hydrochloride Assay>99.0%
Shanghai Ruifu Chemical Co., Ltd. waa saaraha ugu horreeya ee Glycine Methyl Ester Hydrochloride (H-Gly-OMe·HCl) (CAS: 5680-79-5) oo leh tayo sare leh.Kiimikada Ruifu waxay keentaa asiidhyo amino oo taxane ah iyo soosaarayaal.Waxaan bixin karnaa gaarsiinta adduunka oo dhan, tiro yar iyo tiro badan oo la heli karo.Iibso H-Gly-OMe·HCl,Please contact: alvin@ruifuchem.com
Magaca Kiimikada | Glycine Methyl Ester Hydrochloride |
La mid ah | H-Gly-OMe·HCl;Gly-OMe·HCl;Methyl Glycinate Hydrochloride;Methyl Glycinate HCl;Aminoacetic acid Methyl Ester Hydrochloride;Glycinate Methyl Ester Hydrochloride |
Heerka Saamiyada | Kaydka dhexdiisa, Awood Wax-soo-saar 30 Tan bishii |
Lambarka CAS | 5680-79-5 |
Qaanuunka molecular | C3H7NO2·HCl |
Miisaanka Molecular | 125.55 g/mol |
Meesha dhalaalaysa | 170.0 ~ 178.0 ℃ |
Cufnaanta | 1.000 |
Xasaasi ah | Qoyaanka xasaasiga ah |
Ku milmay biyaha | Ku milmay Biyaha, Ku dhawaad Hufnaan |
Solubility | Ku milma khamriga |
Heerkulka Kaydinta | Meel Qabow & Qallalan (2 ~ 8 ℃) |
COA & MSDS | La heli karo |
Qaybta | Amino Acids iyo Derivatives |
Summada | Kiimikada Ruifu |
Bayaanada Badbaadada | S22 - Ha neefsan boorka.S24/25 - Iska ilaali taabashada maqaarka iyo indhaha. | ||
WGK Germany | 3 | Koodhka HS | 2922491990 |
Walxaha | Heerarka Kormeerka | Natiijooyinka |
Muuqashada | Budada Crystalline White | U hogaansama |
Meesha dhalaalaysa | 170.0 ~ 178.0 ℃ | 174.4 ℃ |
Khasaare xagga qalajinta | ≤0.50% | 0.37% |
Hadhaaga Gubanaya | ≤0.10% | <0.10% |
Sulfate (SO42-) | ≤0.020% | 0.013% |
Glycine Hydrochloride | ≤1.00% | 0.82% |
Biraha culus (sida Fe) | ≤10pm | <10pm |
Hydrochloric acid bilaash ah | ≤0.20% | 0.162% |
H-Gly-OMe·HCl Assay | >99.0% (Titration by AgNO3) | 99.2% |
Mass Spectrum | Sida waafaqsan Heerka | U hogaansama |
NMR Spectrum | Sida waafaqsan Heerka | U hogaansama |
Qiimaha PH (15% Biyaha/25 ℃) | 1.0 ~ 2.0 | U hogaansama |
Gabagabo | Alaabta waa la tijaabiyay oo waafaqay qeexitaannada |
Xidhmada: Dhalada fluorinated, bacda bireed aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Ku kaydi weelasha xidhan meel qabow oo engegan (2 ~ 8℃) bakhaar ka fog walxaha aan ku haboonayn.Ka ilaali iftiinka iyo qoyaanka.
1. Guryaha: Alaabtani waa inay noqotaa budada crystalline cad.
2. Qiimee:
1) Go'aaminta Glycine Methyl Ester Hydrochloride assay
1.1 Habka
Xaaladaha aashitada hoostooda, muunadku waxa uu la falgalaa xaddi nitrate oo qalin ah, iyo nitrate-ka qalinka ah ee xad-dhaafka ah waxa lagu celiyaa ammonium thiocyanate, isaga oo tixraacaya ammonium ferric sulfate
Tilmaame ahaan, wadarta guud ee koloriin waxaa lagu go'aamiyay iyadoo loo eegayo mugga xalka caadiga ah ee la isticmaalo, wadarta guud ee koloriinta waxaa laga jaray nuxurka glycine hydrochloride si loo helo maadada Glycine Methyl Ester Hydrochloride.
1.2 Reagent
Dibutyl phthalate;
Xalka nitric acid: 2+3;
Xalka nitrate-ka qalinka ah ee titration caadiga ah: c(AgNO3) = 0.1 mol/L
Ammonium thiocyanate xal titration caadiga ah: c(NH4SCN) = 0.1 mol/L
Ammonium ferric sulfate (III) dareere tilmaame: 80 g/L
1.3 Habka Falanqaynta
Miisaanka qiyaastii 0.5g muunad, sax ah ilaa 0.0001g.Ku rid weel 250ml ah, ku milmi biyaha 40ml, ku dar 10 ml nitric acid, Ku dar (50 ± 0.02) mL silver nitrate solution, 3ml ammonium ferric sulfate solution, 4mL dibutyl phthalate, iyo thiocyanate Ammonium xal tit titrated ilaa uu xalku ahaa bunni khafiif ah oo uu midab la'aan ahaado 30 ilbiriqsi.
1.4 Xisaabinta natiijada
Jajabka tirada badan ee glycine methyl ester hydrochloric acid content w1, kaas oo lagu muujiyey sida%, waxaa loo xisaabiyaa si waafaqsan isla'egta (1):
w1= (c1V1-c2V2)*M/1000/m * 100-w2 *1.126 formula (1)
Halkee:
V1: Mugga nitrate-ka qalinka ah ee xalka titration caadiga ah (ml)
V2: Mugga ammonium thiocyanate xal titration caadiga ah oo ay isticmaasho titration (ml)
c1: Qiimaha saxda ah ee xalka titration heerka nitrate silver (mol/L)
c2: Qiimaha saxda ah ee ammonium thiocyanate xal titration caadiga ah (mol/L)
w2: Jajabka tirada badan (%) ee ka kooban glycine hydrochloride sida lagu go'aamiyay Qaybta 4.2
M: Cufka molar ee glycine methyl ester hydrochloride (g/mol)
1.126: Isku-beddelka isku-dhafka glycine hydrochloride ee Glycine methyl ester hydrochloride.
Qiimaha celceliska xisaabta ee laba natiijadood oo isbarbar socda ayaa loo qaatay natiijada cabbiraadda, iyo farqiga dhammaystiran ee u dhexeeya labada natiijooyinka cabbiraadda isbarbar-dhigga ah wax aan ka badnayn 0.05%.
2) Go'aaminta waxa ku jira glycine hydrochloride
2.1 Habka
Isticmaalka dimethyl jaalaha ah tilmaame ahaan, muunadda waxaa lagu titrate sodium hydroxide xal titrating heerka, iyo mugga xalka waxaa loo titrate iyadoo la raacayo isticmaalka heerka sodium hydroxide.
Xisaabi waxa ku jira glycine hydrochloride.
2.2 Reagent
Xalka titration caadiga ah ee sodium hydroxide: c (NaOH) = 0.1mol/L
Dareeraha calaamadda jaalaha ah ee Dimethyl: 10 g/L
2.3 Habka Falanqaynta
Miisaanka ku saabsan 5.0 g muunada shaybaadhka, sax ah 0.0001g, geli 200 ml oo digir ah, ku milan biyo 50ml, oo ku dar 5 dhibcood oo dimethyl
Dareere calaamad jaale ah, oo leh titration heerka titration sodium hydroxide ilaa xalka casaanka ilaa liimiga jaalaha ah uu yahay barta ugu dambeysa
2.4 Natiijooyinka Xisaabinta
Jajabka tirada w2 ee ka kooban glycine hydrochloride waxaa lagu muujiyay % waxaana loo xisaabiyaa si waafaqsan isla'egta (2):
w2 = (V/1000) cM/m *100 qaacido (2)
Halkee:
V: Mugga sodium hydroxide xal titration standard (mL)
c: Qiimaha saxda ah ee soodhiyam hydroxide heerka titration xal fiirsiga (mol/L)
M: Cufka molar ee glycine hydrochloride (g/mol)
m: Qiimaha guud ee muunada (g)
Qiimaha celceliska xisaabta ee laba natiijadood oo isbarbar socda ayaa loo qaatay natiijada cabbiraadda, iyo farqiga dhammaystiran ee u dhexeeya labada natiijooyinka cabbiraadda isbarbar-dhigga ah wax aan ka badnayn 0.05%
3. Dhibic dhalaalaysa: Marka loo eego habka go'aaminta barta dhalaalka (Pharmacopoeia Chinese 2010 Lifaaqa VIC), kala duwanaanshaha barta dhalaalka waa 172-178ºC.
4. Miisaanka qallajinta: qaado alaabtan 105.0 ℃ oo u qalaji miisaan joogto ah.Miisaanku waa inuusan ka badnaan 0.5%.
5. Kaydinta: Alaabtan waa in lagu qaboojiyaa meel ka fog iftiinka.
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Glycine Methyl Ester Hydrochloride (H-Gly-OMe·HCl) (CAS: 5680-79-5) waxay faa'iido u leedahay sida alaabta ceeriin ee cayayaanka guriga, pyrethroids, iyo alaabta ceeriin ee warshadaha dawooyinka.glycine methyl ester hydrochloride waa dhexdhexaad muhiim u ah diyaarinta chrysanthemum acid iyo dichloro-Crysanthemum acid, iyo sidoo kale dhexdhexaad ah isourea fungicides.loo isticmaalo sida cayayaanka guriga, alaabta ceeriin pyrethroid iyo warshadaha dawooyinka alaabta ceeriin loo isticmaalo daawada, cuntada, synthesis organic, iwm.
Habka wax soo saarka ayaa laga yaabaa in lagu diyaariyo iyadoo la isticmaalayo glycine ama chloroacetic acid sida walxo bilow ah.Sida hoos ku qeexan.Glycine sida habka alaabta ceeriin leh gaaska chloride hydrogen qalalan galay ethanol anhydrous, marka hore la sameeyey galay hydrogen chloride ethanol xal, ka dibna ku dar glycine, kululaynta iyo walaaqaya for esterification, heerkulka falcelinta waxaa lagu xakameynayaa at 80 ~ 85 ℃, ka dib markii glycine si buuxda u kala diri, isku dar ah ayaa la walaaqay dhowr daqiiqo, iyo xalka falcelinta waxaa loo wareejiyay digsi crystallization ah inta kulul, la qaboojiyey si crystallize, iyo sifeeyo si aad u hesho glycine ethyl ester hydrochloride.Isla'egta falcelinta: NH2CH2COOH C2H5O[HCl] → NH2CH2COOC2H5 · HCl sidoo kale waxaa lagu dari karaa glycine iyo anhydrous ethanol ee reactor leh walaaqaya, kuleyl ilaa 60 ℃, gaaska hydrogen chloride, hydrogen chloride waxaa loo gudbiyaa meesha ugu dambeysa marka fal-celintu si buuxda u milmo iyo hydrogen chloride waa la sii waday in ay recrystalization.Xalka falcelinta waxaa loo wareejiyaa digsiga crystallization, iyo crystallization waa la qaboojiyey marka la walaaqayo, la sifeeyo, lagu dhaqo ethanol dhammaystiran, glycine ethyl ester hydrochloride ayaa lagu helay qalajinta.Chloroacetic acid sida alaabta ceeriin ee chloroacetic acid, urotropine iyo ethanol anhydrous ayaa lagu daray reactor, at 45 ℃ marka ammonia bini'aadamka, pH = 8 ~ 8.5, ayaa xakameynaya heerka ammonia, si loo ilaaliyo heerkulka falcelinta inta u dhaxaysa 40 ilaa 65 ℃ , ka dib markii gaaska ammonia la dhaafo, falcelinta waxaa lagu hayaa at 65 ℃.Waayo, 1H, ka dibna heerkulka ayaa hoos loo dhigay ilaa 30 ℃, iyo hydrogen chloride-anhydrous xal ethanol ayaa lagu daray dropwise.Isku darka hoos u dhaca ka dib, ka fal celi 70 ℃ 2H, ka dibna sifee 62 ~ 65 ℃ intaad kulul kala saartid kiristaalo ammonium chloride.Shaandhaynta waxa lagu ridayaa digsi crystallization ah, la qaboojiyey ilaa 10 ℃, oo la walaaqay, crystallization gees, sifaynta Crystal, engejin ilaa glycine ethyl ester hydrochloride.Isla'egta falcelinta: ClCH2COOH NH3 [ethanol] → NH2CH2COOH[C2H5OH] →[HCl] NH2CH2COOH · HCl, methyl glycinate hydrochloride waxaa lagu heli karaa iyadoo lagu beddelo ethanol methanol.Isla'egta falcelinta: NH2CH2COOH CH3OH[HCl]→NH2CH2COOCH3·HCl
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