L-Aspartic Acid CAS 56-84-8 (H-Asp-OH) Ayẹwo 98.5 ~ 101.0% Didara Didara Ile-iṣẹ
Shanghai Ruifu Chemical Co., Ltd. jẹ olupilẹṣẹ asiwaju ati olupese ti L-Aspartic Acid (H-Asp-OH; L-Asp; Abbreviated Asp tabi D) (CAS: 56-84-8) pẹlu didara to gaju, agbara iṣelọpọ 5000 Toonu fun odun.Kemikali Ruifu n pese lẹsẹsẹ ti awọn itọsẹ amino acids.A le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ti o ba nifẹ si L-Aspartic Acid,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | L-aspartic acid |
Awọn itumọ ọrọ sisọ | H-Asp-OH;L- (+) - aspartic acid;L-Asp;Kekuru Asp tabi D;Aspartic acid;Laevo-aspartic Acid;(S) - Aminosuccinic Acid;L-asparaginic acid;(S) - Aminobutanedioic Acid;L-2-Aminobutanedioic Acid;L-Aminosuccinic Acid |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 5000 Toonu fun Ọdun |
Nọmba CAS | 56-84-8 |
Fọọmu Molecular | C4H7NO4 |
Òṣuwọn Molikula | 133.10 |
Ojuami Iyo | > 300 ℃ (oṣu kejila) (tan.) |
iwuwo | 1.66 |
Omi Solubility | Ailopin ninu Omi, 5 g/L 25℃ |
Solubility | Ni iṣe Insoluble ni Ethanol ati ni Eteri.Tu ni Dilute Hydrochloric Acid ati ni Dilute Nitric Acid |
Solubility ni HCl (1+10) | Fere akoyawo |
Iduroṣinṣin | Idurosinsin.Ijona.Ibamu Pẹlu Awọn Aṣoju Oxidising Alagbara |
Ibi ipamọ otutu. | Ididi ni Gbẹ, Itaja ni Yara otutu |
COA & MSDS | Wa |
Iyasọtọ | Amino Acid ati awọn itọsẹ |
Brand | Ruifu Kemikali |
Awọn koodu ewu | Xi, Xn | RTECS | CI9098500 |
Awọn Gbólóhùn Ewu | 36-36/37/38-20/21/22 | F | 10 |
Awọn Gbólóhùn Aabo | 26-24/25-22-36 | TSCA | Bẹẹni |
WGK Germany | 2 | HS koodu | 2922491990 |
Kíláàsì ewu | Irritant |
Awọn nkan | Ayewo Standards | Esi |
Ifarahan | Awọn kirisita funfun tabi Kirisita lulú, itọwo Acid | Ni ibamu |
Idanimọ | Gbigba infurarẹẹdi | Ni ibamu |
Yiyi pato [α] 20/D | +24.80° si +25.80° (C=8, 6mol/L HCl) | + 25,10 ° |
Ipinle ti Solusan | ≥98.0% (Iyipada) | 98.5% |
Kloride (Cl) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Irin (Fe) | ≤10ppm | <10ppm |
Awọn Irin Eru (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Awọn amino acids miiran | Chromatographically Ko ṣe iwari | Ni ibamu |
Pipadanu lori Gbigbe | ≤0.20% (ni 105℃ fun awọn wakati 3) | 0.16% |
Aloku lori Iginisonu | ≤0.10% | 0.08% |
Ayẹwo | 98.5 ~ 101.0% (Titration: Anhydrous Basis) | 99.7% |
Idanwo pH | 2.5 si 3.5 | 2.9 |
Ipari | Accords with the Standard of AJI97;JP | |
Igbesi aye selifu | Awọn oṣu 24 Lati Ọjọ iṣelọpọ ti o ba wa ni ipamọ daradara |
Package: Igo Fluorinated, 25kg / apo, 25kg / Paali Ilu, tabi gẹgẹ bi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura, gbigbẹ ati ile-itaja ti afẹfẹ kuro ni awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
L-Aspartic Acid, nigbati o ba gbẹ, ko kere ju 98.5% ko si ju 101.0% ti L-Aspartic Acid (C4H7NO4).
Apejuwe L-Aspartic Acid waye bi funfun, awọn kirisita orcrystalline lulú.O jẹ tiotuka diẹ ninu omi, ati pe o jẹ aifọkanbalẹ ni ethanol (99.5).O tuka ni dilute hydrochloric acid ati ni 0.2 mol/L soda hydroxide TS.
Idanimọ Ṣe ipinnu irisi gbigba infurarẹẹdi ti L-Aspartic Acid gẹgẹbi itọsọna ni ọna disiki bromide potasiomu labẹ infurarẹẹdi Spectrophotometry <2.25>, ki o si ṣe afiwe spekitiriumu pẹlu Spectrum Itọkasi: mejeeji ṣe afihan awọn agbara gbigba ti o jọra ni awọn nọmba igbi kanna.
Yiyi opitika <2.49> [a] 20D: +24.0 ~ + 26.0° (2 g, lẹhin gbigbe, 6 mol/L hydrochloric acid TS, 25 mL, 100 mm).
pH <2.54> Tu 0.4 g ti L-Aspartic Acid ni 100 milimita omi nipasẹ imorusi, ati gba laaye lati tutu: laarin 2.5 ati 3.5.
Mimo (1) Mimọ ati awọ ti ojutu-tu 1.0 g L-Aspartic Acid ni 20 milimita ti 1 mol/L hydrochloric acid TS: ojutu jẹ kedere ati laisi awọ.
(2) Chloride <1.03> - Tu 0.5 g ti L-Aspartic Acid ni 6 milimita ti dilute nitric acid ati 20 milimita omi, fi omi kun lati ṣe 50 milimita, ki o ṣe idanwo pẹlu ojutu yii bi ojutu idanwo.Mura ojutu iṣakoso pẹlu 0.30 milimita ti 0.01 mol/L hydrochloric acid VS (kii ṣe ju 0.021%).
(3) Sulfate <1.14>-tu 0.6 g ti L-Aspartic Acid ni 5 milimita ti dilute hydrochloric acid ati 30 milimita omi, fi omi kun lati ṣe 45 milimita, ati fi 5 milimita ti barium kiloraidi TS kun.Ṣe idanwo naa pẹlu ojutu yii bi ojutu idanwo.Ṣaju-pare ojutu iṣakoso pẹlu 0.35 mL ti 0.005 mol/L sulfuric acid VS, fi 5 milimita ti dilute hydrochloric acid ati omi lati ṣe 45 milimita, ati fi 5 milimita ti barium kiloraidi (kii ṣe ju 0.028 ~).
(4) Ammonium <1.02>-Ṣe idanwo naa pẹlu 0.25 g ti L-Aspartic Acid.Mura ojutu iṣakoso pẹlu 5.0 milimita ti Solusan Ammonium Standard (kii ṣe ju 0.02z)
(5) Awọn irin Heavy <1.07>-Tẹsiwaju pẹlu 1.0 g ti L-Aspartic Acid ni ibamu si Ọna 4, ati ṣe idanwo naa.Mura ojutu iṣakoso pẹlu 1.0 milimita ti Solusan Lead Standard (kii ṣe ju 10 ppm).
(6) Iron <1.10>-Mura ojutu idanwo pẹlu 1.0 g L-Aspartic Acid ni ibamu si Ọna 1, ki o si ṣe ijẹrisi si Ọna A. ppm).
(7) Awọn nkan ti o jọmọ-tu 0.20 g ti L-AsparticAcid ni 10 milimita ti 0.2 mol/L sodium hydroxide TS, ati lo ojutu yii gẹgẹbi ojutu ayẹwo.Pipet 1 milimita ti ojutu ayẹwo, ṣafikun omi lati ṣe deede 10 milimita.Pipet 1 mLof ojutu yii, ṣafikun omi lati ṣe deede 50 milimita, ati lo ojutu yii bi ojutu boṣewa.Ṣe idanwo naa pẹlu awọn solusan wọnyi bi a ti ṣe itọsọna labẹ Thin-Layer Chromatogra-phy<2.03>.Aami 5mL kọọkan ninu ojutu ayẹwo ati ojutu imurasilẹ-ard lori awo ti gel silica fun chromatog-raphy tinrin-Layer, dagbasoke pẹlu adalu 1-butanol, omi ati aceticacid (100) (3: 1: 1) si a ijinna ti nipa 10 cm, ati ki o gbẹ awo ni 809C fun 30 iṣẹju.Sokiri boṣeyẹ ojutu kan ti nin-hydrin ninu adalu methanol ati acetic acid (100) (97:3) (1 ni 100), ati ooru ni 80℃ fun iṣẹju mẹwa 10: aaye miiran yatọ si aaye akọkọ ti a gba pẹlu apẹẹrẹ. ojutu ko ni iwọn diẹ sii ju aaye ti o gba pẹlu ojutu boṣewa.
Pipadanu lori Gbigbe <2.41> Ko ju 0.30% (1 g, 105 ℃, wakati 3).
Aloku lori Iginisonu <2.44> Ko ju 0.1% (1 g).
Assay Ṣe iwọn deede nipa 0.15 g L-Aspartic Acid, ti o gbẹ tẹlẹ, tu ni 50 milimita ti omi nipasẹ igbona.Lẹhin itutu agbaiye, titrate <2.50> pẹlu 0.1 mo/L sodium hydroxide VS (titration potentiometric).Ṣe ipinnu òfo ni ọna kanna, ati ṣe atunṣe to ṣe pataki.
Kọọkan milimita ti 0.1 mol/L sodium hydroxide VS =13.31 mg ti C4H7NO4
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Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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WGK Germany 2
RTECS CI9098500
FLUKA BRAND F CODES 10
TSCA Bẹẹni
HS koodu 2922491990
Ewu Class IRRITANT
Majele LD50 intraperitoneal ninu Asin: 6gm/kg
L-Aspartic Acid (H-Asp-OH) (CAS: 56-84-8) jẹ iṣelọpọ nipasẹ ọna enzymatic.L-Aspartase ṣiṣẹ lori fumaric acid ati amonia, iyẹn ni, eyiti o ṣe ipilẹṣẹ L-Aspartic Acid.L-Aspartic Acid jẹ L-fọọmu ti aspartic acid.L-Aspartic Acid jẹ ọkan ninu awọn amino acid 20 ti o lo ninu iṣelọpọ amuaradagba.O jẹ amino acids ti ko ṣe pataki fun eniyan bi o ṣe le ṣepọ ni vivo.O ṣe pataki ni iṣelọpọ ti awọn amino acids miiran ati diẹ ninu awọn nucleotides, ati pe o jẹ metabolite ninu citric acid ati awọn iyipo urea.Lọwọlọwọ, o fẹrẹ jẹ pe gbogbo awọn aspartic acids ni a ṣelọpọ ni Ilu China.
Iṣẹ ati Ohun elo ti L-Aspartic Acid CAS 56-84-8
1. L-Aspartic Acid ni a lo bi paati ti parenteral ati ounjẹ inu ati bi eroja elegbogi.o jẹ lilo fun aṣa sẹẹli ati ni awọn ilana iṣelọpọ.O ti wa ni lilo pupọ fun afikun nkan ti o wa ni erupe ile ni fọọmu iyọ.
2. L-Aspartic Acid ti wa ni lilo bi afikun ti ijẹunjẹ, o le ni idapọ pẹlu awọn ohun alumọni lati ṣe awọn agbo ogun bi potasiomu aspartate, Ejò aspartate, manganese aspartate, magnẹsia aspartate, zinc aspartate ati siwaju sii.Alekun gbigba, ati nitorinaa awọn agbara lilo, ti awọn ohun alumọni wọnyi nipasẹ afikun ti aspartate nfa diẹ ninu awọn anfani ilera.Ọpọlọpọ awọn elere idaraya lo awọn afikun nkan ti o wa ni erupe ile ti L-aspartic acid lati jẹki awọn agbara iṣẹ wọn.Aspartic acid ati glutamic acid ṣe awọn ipa pataki bi awọn acids gbogbogbo ni awọn ile-iṣẹ enzymu ti nṣiṣe lọwọ, bakanna ni mimu solubility ati ihuwasi ionic ti awọn ọlọjẹ.O le ṣe iranlọwọ igbelaruge iṣelọpọ agbara, ati pe a lo nigba miiran lati ṣe itọju rirẹ ati ibanujẹ.Aspartic acid ni a lo bi paati ti parenteral ati ounjẹ inu inu.Ninu awọn aṣoju elegbogi, aspartic acid ni a lo bi oluranlowo amoniac ti o npajẹjẹ, imuyara iṣẹ hepar ati isọdọtun rirẹ.
3. L-Aspartic Acid jẹ amino acid ti a lo bi oluranlowo awọ-ara.
4. L-Aspartic Acid jẹ lilo pupọ lori oogun, ounjẹ ati ile-iṣẹ kemikali.
5. L-Aspartic Acid le ṣee lo lori itọju arun inu ọkan, arun ẹdọ ati haipatensonu.O ni iṣẹ ti dena ati gbigba rirẹ.O le ṣe ti idapo amino acid lati ṣe bi amoniate antidote, olupolowo iṣẹ ẹdọ ati oluranlowo imularada rirẹ.
6. L-Aspartic Acid le ṣee lo lori ile-iṣẹ imọ-ẹrọ.O jẹ awọn afikun ijẹẹmu to dara ti o le ṣe afikun ni awọn ohun mimu.O tun jẹ ohun elo aise ti radix asparagi acyl methyl phenylalanine eyiti a mọ bi Aspartame.
7. L-Aspartic Acid le ṣee lo lori ile-iṣẹ kemikali.O jẹ ohun elo aise ti resini sintetiki.
8. L-Aspartic Acid tun le ṣee lo bi aropo ounjẹ lori awọn ohun ikunra.
Aspartic Acid jẹ lilo pupọ lori oogun, ounjẹ ati ile-iṣẹ kemikali.
Aspartic Acid (abbreviatedas D-AA, Asp, tabi D) jẹ α-amino acid pẹlu agbekalẹ kemikali HOOCCH (NH2) CH2COOH.Anion carboxylate ati iyọ ti aspartic acid ni a mọ ni aspartate.