L-Glutamic Acid CAS 56-86-0 (H-Glu-OH) Assay 98.5~100.5% Factory High Quality
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o L-Glutamic Acid (H-Glu-OH; L-Glu; Abbreviated Glu a i ʻole E) (CAS: 56-86-0) me ke kūlana kiʻekiʻe, ka mana hana. 30000 tona no ka makahiki.ʻOiai ʻo ia kekahi o nā mea hoʻolako amino acids nui loa ma Kina, hana ʻo Ruifu Chemical i nā derivatives amino acids a hiki i nā kūlana honua, e like me AJI, USP, EP, a me FCC maʻamau.Hiki iā mākou ke hāʻawi i ka COA, ka lawe ʻana i ka honua holoʻokoʻa, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe i ka L-Glutamic Acid,Please contact: alvin@ruifuchem.com
Inoa Kimia | L-Glutamic Acid |
Nā huaʻōlelo like | H-Glu-OH;L-Glu;Hoʻopau ʻia ʻo Glu a i ʻole E;L-(+)-Glutamic Acid;Laevo-Glutamic Acid;(S)-2-Aminopentanedioic Acid;L-2-Aminoglutaric Acid;(2S)-2-Aminopentanedioic Acid;(S)-(+)-Glutamic Acid;L-α-Aminoglutaric Acid;α-Glutamic Acid |
Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 30000 tons i kēlā me kēia makahiki |
Helu CAS | 56-86-0 |
ʻĀpana Molekala | C5H9NO4 |
Kaumaha Molecular | 147.13 |
Lae hehee | 205℃ (Dek.) (māmā) |
ʻO ka mānoanoa | 1.54 g/cm3 ma 20 ℃ |
Ka hikiwawe | Hiki ke hoʻoheheʻe ʻia i ka ʻakika Formic.Hiki i ka wai.ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka Ethanol a me ka Etera.Hoʻoheheʻe ʻia i loko o ka Dilute Hydrochloric Acid a me ka Dilute Nitric Acid |
Hiki ke hoʻoheheʻe ʻia i ka Dilute HCl | ʻAneʻane Mākaʻikaʻi |
Waihona Temp. | Hoʻopaʻa ʻia i loko o kahi maloʻo, hale kūʻai ma ka lumi wela |
COA & MSDS | Loaʻa |
Hoʻokaʻawale | Nā mea i loaʻa mai ka ʻakika Amino |
Brand | Kemika Ruifu |
Nā Code Hazard | Xi | RTECS | LZ9700000 |
Nā ʻŌlelo Hoʻopilikia | 36/37/38 | F | 10 |
Nā ʻōlelo palekana | 24/25-36-26 | TSCA | ʻAe |
WGK Kelemānia | 2 | HS Code | 2922421000 |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
Ka nana aku | Nā Crystal Keʻokeʻo a i ʻole ka pauda Crystalline.ʻAno ʻano liʻiliʻi a me ka ʻono ʻakika | Kūlike |
ʻIkepili | Infrared Absorption Spectrum | Kūlike |
Ka Po'ai Pono [α]20/D | +31.5° a i +32.4°(C=10, 2mol/L HCl) | +31.9° |
Mokuaina o ka hooponopono | Akaka a kala ole | Kūlike |
Ka lawe ʻana | ≥98.0% | 98.5% |
Klorida (Cl) | ≤0.020% | 0.016% |
Sulfat (SO4) | ≤0.020% | 0.012% |
Ammonium (NH4) | ≤0.020% | 0.010% |
Hao (Fe) | ≤10ppm | 5ppm |
Nā Metala Kaumaha (Pb) | ≤10ppm | 6ppm |
Arsenic (As2O3) | ≤1.0ppm | 0.6ppm |
Nā ʻAmino ʻē aʻe | ʻAʻole hiki ke ʻike ʻia i ka Chromatographically | Kūlike |
Nalo ma ka maloo | ≤0.10% | 0.08% |
Ke koena ma ka ʻāʻā (e like me ka Sulfated) | ≤0.10% | 0.05% |
Hoʻāʻo | 98.5 a 100.5% (Titration: Anhydrous Basis) | 99.7% |
Hōʻike pH | 3.0 a 3.5 (1.0g i 100ml o H2O) | 3.2 |
Ke kumu | Mai Puna Holoholona ʻAʻole | Kūlike |
Nā mea hoʻoheheʻe koena | Kūlike | Kūlike |
Ka hopena | E like me ke kūlana o AJI97;USP39 | |
Ola Pahu | 24 mau mahina mai ka lā hana inā mālama pono ʻia | |
Nā mea hoʻohana nui | Mea Hoʻohui Meaʻai;Nā lāʻau lapaʻau;Nā meaʻai meaʻai;etc. |
Ka hoʻouna ʻana o ka hoʻonā
E lawe i kēia huahana l.Ma hope o ka hoʻohui ʻana i 2mol/L hydrochloric acid solution (20ml) e hoʻoheheʻe ʻia, e ana i ka transmittance ma ka hawewe lōʻihi o 430nm e UV-visible spectrophotometry (General rule 0401), a ʻaʻole e emi ka transmittance ma mua o 98.0%.
Klorida
E lawe i 0.30g o kēia huahana a nānā e like me ke kānāwai (General rule 0801).Ke hoʻohālikelike ʻia me ka hoʻonā mana i hana ʻia me 6.0ml o ka solution sodium chloride maʻamau, ʻaʻole pono e hoʻonui ʻia (0.02%).
Sulfate
E lawe i ka 0.50g o kēia huahana, e hoʻohui i 2ml o ka waika hydrochloric dilute a me 5ml o ka wai, e hoʻoluliluli e hoʻoheheʻe, e nānā e like me ke kānāwai (General rule 0802), a hoʻohālikelike me ka hoʻonā mana i hana ʻia i ka solution potassium sulfate maʻamau, ʻaʻole i ʻoi aku ka nui (0.02). %).
Paakai Ammonium
E lawe i 0.10g o kēia huahana a nānā e like me ke kānāwai (General rule 0808).Ke hoʻohālikelike ʻia me ka hoʻonā mana i hana ʻia me 0.02% o ka solution ammonium chloride maʻamau, ʻaʻole ia e hohonu ().
Nā ʻAmino ʻē aʻe
E lawe i kēia huahana, e hoʻohui i ka 0.5mol / L hydrochloric acid solution e hoʻoheheʻe a hoʻoheheʻe e hoʻomākaukau i kahi hopena i loaʻa ma kahi o 10 mg no 1ml ma ke ʻano he hopena hoʻāʻo;E lawe i ka 1ml no ke ana pololei, i loko o ka ipu ana 0.5, e hoʻoheheʻe i ka pālākiō me ka mol/L hydrochloric acid solution, lulu maikaʻi, a hoʻohana ma ke ʻano he hopena hoʻomalu, ua hoʻohui ʻia kahi solution 0.5mol/L hydrochloric acid, hoʻoheheʻe ʻia a hoʻoheheʻe ʻia e hoʻomākaukau. he hopena i loaʻa ma kahi o 10 mg o ka waikawa glutamic a me ka MG o ka waikawa aspartic no 1ml, i kēlā me kēia, ma ke ʻano he ʻōnaehana kūpono.E like me ka ho'āʻo chromatography papa lahilahi (General 0502), e kaha kiʻi i 5ul o kēlā me kēia o nā hāʻina ma luna aʻe nei ʻekolu, i kēlā me kēia, ma ka silica gel G ʻili lahilahi pā, me ka n-butanol-wai-glacial acetic acid (2:1:1). ) e hoʻomohala, hoʻolaha, maloʻo, kāpī ʻia me ka ninhydrin i loko o ka acetone solution (1-50), wela ma 80 ° C a hiki i ka ʻike ʻana o nā kiko, a nānā koke.Pono e hōʻike i ka ʻaha hoʻomalu i kahi kikoʻī, a ʻo ka ʻōnaehana pili pono e hōʻike i ʻelua mau wahi kaʻawale loa.Inā hōʻike ka hopena hoʻāʻo i nā wahi haumia, ʻaʻole pono ka hohonu o ke kala (0.5%) ma mua o ka wahi nui o ka hoʻonā mana.
Nalo ma ka maloo
E lawe i kēia huahana, maloʻo a hiki i ke kaumaha mau ma 105 ℃, ʻaʻole e ʻoi aku ke kaumaha o ke kaumaha ma mua o 0.5% (Ke kānāwai nui 0831).
Ke koena ma ka ʻāʻā (e like me ka Sulfated)
E lawe i ka l.0g o kēia huahana a nānā e like me ke kānāwai (General rule 0841).ʻAʻole ʻoi aku ke koena o ke koena ma mua o 0.1%.
Paakai Hao
E lawe i ka 2.0g o kēia huahana, e hoʻohui i 6mL o ka waika hydrochloric dilute a me ka nui o ka wai, wela e hoʻoheheʻe, hoʻomaha, hoʻohui i ka wai i 25ml, a nānā e like me ke kānāwai (General rule 0807), ʻaʻole pono e hohonu (0.0005%). ) ma mua o ka hoʻonā hoʻomalu i hana ʻia me ka hoʻonā hao maʻamau.
Nā Metala Kaumaha
ʻO ke koena i waiho ʻia ma lalo o ke ʻano o ka lawe ʻana i ke koena hoʻā ahi ʻaʻole e loaʻa ma mua o 10 mau ʻāpana o ka miliona o ka metala kaumaha ke nānā ʻia e ke kānāwai (General Principles 0821, Law II).
Paakai Arsenic
E lawe i 2.0g o kēia huahana, e hoʻohui i 5ml o ka waika hydrochloric a me 23ml o ka wai e hoʻoheheʻe, e nānā e like me ke kānāwai (General Principles 0822 mua kānāwai), pono e hoʻokō me nā ʻōlelo (0.0001%).
Pyrogen
Hoʻoheheʻe ʻia kēia huahana me ka sodium chloride injection e hana i kahi hopena i loaʻa i ka 20mg no ka lml, wela e hoʻoheheʻe ʻia, e hoʻomaha a hiki i 37 ° C, a nānā e like me ke kānāwai (General rule 1142), dose e like me ke kaumaha o ke kino rabbit no ka lkg injection 10ml , pono e hoʻokō me nā ʻōlelo.(No ka injection)
56-86-0 - Hoʻoholo maʻiʻo
E lawe i kēia huahana ma kahi o 0.25g, pololei ke kaupaona ʻana, e hoʻohui i ka wai paila 50ml e hoʻoheheʻe, e hoʻomaha, e hoʻohui i 5 kulu o ka bromothymol blue indicator solution, a hoʻohana i ka sodium hydroxide titration solution (0.1 mol/L) titration i ka hopena mai ka melemele a i ka uliuli- ʻōmaʻomaʻo.ʻO kēlā me kēia 1 ml o ka sodium hydroxide titration solution (0.1 mol/L) pili i 14.71mg o C5H9N04.
Pūʻolo: ʻO ka ʻōmole Fluorinated, 25kg / ʻeke, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo, maloʻo a me ka ea mai nā mea like ʻole.E pale i ka malamalama a me ka wai.Paʻa ma lalo o nā kūlana mālama.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
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ʻO L-Glutamic Acid (H-Glu-OH, Abbreviated Glu a i ʻole E) (CAS: 56-86-0) ʻo ia kekahi o nā 20 α-amino acids i hoʻokumu i ka protein.Hana ia e like me ka precursor o ka biosynthesis o glutamine, proline a me arginine.
Hana o ka meaʻai hoʻohui L-Glutamic Acid
1. ʻO ka Glutamic Acid he meaʻai koʻikoʻi no ka ulu ʻana o ke kanaka, ʻaʻole wale ka hana physiological kūikawā, akā he ʻano ʻokoʻa hoʻi i ka ʻoihana meaʻai.
2. Hiki ke hoʻohana ʻia ka Glutamic Acid e hoʻonui i ka ʻono o ka mea inu a me ka meaʻai.
3. Hiki ke hoʻohana ʻia ka Glutamic Acid ma ke ʻano he lāʻau olakino.ʻO ka waikawa Glutamic no ka hoʻihoʻi lauoho, hiki ke hoʻopili ʻia e ke poʻo, pale i ka nalowale o ka lauoho a me ka lauoho hānau hou.ʻO ka glutamic acid i ka ʻili, ʻo ka mālama ʻana i nā wrinkles he curative.
4. Hiki ke hoʻohana ʻia ka Glutamic Acid i ka lāʻau lapaʻau, no ka mea, ʻo ka glutamic acid kekahi o nā amino acids o ka protein.ʻOiai ʻaʻole ia he amino acids koʻikoʻi i ke kino o ke kanaka, hiki ke hoʻohana ʻia e like me ke kalapona a me nā meaʻai nitrogen i komo i ka metabolism o ke kino.ʻOi aku ka waiwai o ka meaʻai ʻoi aku ka glutamic acid.
Hoʻohana i ka meaʻai meaʻai hoʻohui nui CAS 56-86-0 99% Purity Amino Acid L-Glutamic Acid Powder
1. Hoʻohana nui ʻia ka L-Glutamic Acid i ka hana ʻana o ka monosodium glutamate, nā mea ʻala, ka paʻakai a hoʻohana ʻia ma ke ʻano he mea hana hanauna, mea hoʻohui meaʻai a me nā reagents biochemical, etc.
2. L-Glutamic Acid pono'ī hiki ke hoʻohana i ka lāʻau, e komo i loko o ka lolo protein a me ke kōpaʻa metabolism, paipai oxidation kaʻina hana, nā waiwai i loko o ke kino hui me ka amonia i non-toxic l-glutamine, emi koko amonia, alleviate ka nā hōʻailona o ka hepatic coma.Hoʻohana nui ʻia i ka mālama ʻana i ka hepatic coma a me ka hana ʻana o ka ate ʻaʻole holoʻokoʻa, akā ʻaʻole ʻoluʻolu loa ka hopena curative;I ka hui pū ʻana me nā lāʻau antiepileptic i ka mālama kūpono ʻana e nā hoʻouka liʻiliʻi a me ka hopu ʻana i ka epilepsy psychomotor.ʻO nā lāʻau lapaʻau Racemic i hoʻohana ʻia i ka hana ʻana o ka glutamate, hoʻohana pū ʻia e like me ka biochemical reagents, etc.
Hoʻohana palena ʻia: FAO/WHO (1984): no nā meaʻai kūpono a me nā hupa hupa, 10g/kg.FEMA (mg/kg): nā mea inu, nā meaʻai palaoa, ka ʻiʻo, ka ʻiʻo sausage, ka hupa, ka waiū a me nā huahana waiu, nā meaʻai, nā cereals, he 400mg/kg.FDA, §172.320 (2000): Ma ke ʻano he meaʻai meaʻai, kaupalena ʻia i ka 12.4% (ma ke kaumaha o ka nui o ka protein i loko o ka meaʻai).
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