6-Aminohexanoic Acid CAS 60-32-2 (ε-​Aminocaproic Acid) Assay 98.5~100.5% Factory

6-Aminohexanoic Acid (ε-​Aminocaproic Acid) (CAS: 60-32-2) AJI97 Hana Hana
ʻO ka ε-Aminocaproic Acid, ke helu ʻia ma ke kumu anhydrous, ʻaʻole i emi ma lalo o 98.5 pākēneka a ʻaʻole ʻoi aku ma mua o 100.5 pākēneka o ka ε-Aminocaproic Acid (C6H13NO2).
Wehewehe: ʻO nā keʻokeʻo keʻokeʻo a i ʻole ka pauka crystalline, ʻona ʻawaʻawa iki.
Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me ka waikawa acetic glacial, hiki ke hoʻoheheʻe ʻia i ka methanol, hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol.
Solubility (H2O, g/100g): Hiki ke hoʻoheheʻe ʻia i ka wai
ʻIke: E hoʻohālikelike i ka spectrum absorption infrared o ka hāpana me ke ʻano maʻamau ma ke ʻano pāpaʻi pāpaʻi bromide.
Nā kikoʻī:
Moku'āina o ka Solution (Transmittance): 0.5g i 10ml o H2O, spectrophotometer, 430nm, 10mm ka mānoanoa pūnaewele.
Klorida (Cl): 0.7g, A-1, ref: 0.40ml o 0.01mol/L HCl
Ammonium (NH4): B-1
Sulfate (SO4): 1.2g, (1), ref: 0.50ml o 0.005mol/L H2SO4
Ka hao (Fe): 0.5g, ref: 1.5ml o Iron Std.(0.01mg/ml)
Nā Metala Kaumaha (Pb): 2.0g, (1), pH=7, ref: 2.0ml o Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml o As2O3 Std.
Nā'Amino'ē aʻe: Hōʻike hōʻike: 100μg, B-1-a, mana;ε-​Acp 0.6μg
Wai: 500mg, methanol: ethyleneglycol (1:2) no ka Karl Fischer Method, A, no 15 mau minuke.
Ke koena ma ka ʻāʻā (Sulfated): AJI Test 13
Ho'āʻo: He laʻana i helu ʻia ma ke kumu anhydrous, 130mg, (1), 3ml o ka waika formic, 50ml o ka ʻakika glacial acetic, 0.1mol/L HCLO4 1ml=13.117mg C6H13NO2
pH: 1.0g i 10ml o H2O
Manaʻo ʻia ka palena o ka waiho ʻana a me ke kūlana: ʻO nā pahu paʻa paʻa i mālama ʻia ma ka lumi wela (2 mau makahiki).

6-Aminohexanoic Acid (ε-​Aminocaproic Acid) (CAS: 60-32-2) USP35 Hana Hana
ʻAʻole i emi iho ka Aminocaproic Acid ma lalo o 98.5 pakeneka a ʻaʻole i oi aku ma mua o 101.5 pakeneka o C6H13NO2, i helu ʻia ma ke kumu anhydrous.
Hoʻopili a mālama ʻia - mālama i loko o nā pahu paʻa.E mālama i ka lumi wela.
Nā kūlana hōʻike USP <11>-
USP Aminocaproic Acid RS
ʻIke, Hoʻopili ʻana i ka Infrared <197K>.
Ka wai, Keʻano I <921>:ʻaʻole iʻoi aku ma mua o 0.5%.
ʻO ke koena ma ka ʻā ʻana <281>: ʻaʻole ʻoi aku ma mua o 0.1%.
Nā metala kaumaha, Keʻano II <231>: 0.002%.
hoʻāʻo-
Hoʻonā A-E hoʻoneʻe i ka 0.55 g o ka sodium 1-heptanesulfonate i loko o kahi pahu volumetric 1000-mL, hoʻoheheʻe i loko a hoʻoheheʻe ʻia me ka wai i ka nui, a hui pū.
Hoʻololi i ka 10 g o ka potassium phosphate monobasic i ka beaker 1000-mL, e hoʻoheheʻe i 300 mL o ka Solution A, e hoʻohui i 250 mL o ka methanol, a ukali ʻia e kekahi 300 mL o ka Solution A, a hui pū.Hoʻoponopono i ka hui ʻana me ka waikawa phosphoric i kahi pH o 2.2.E hoʻololi i ka hui holoʻokoʻa i kahi pahu volumetric 1000-mL, e hoʻoheheʻe me ka Solution A i ka leo, a hui.Kānana a me ka degas.Hana i nā hoʻololi inā pono (e nānā i ka System Suitability ma lalo o Chromatography <621>).
ʻO ka hopena maʻamau o loko-E hoʻomākaukau i kahi hopena o ka methionine i loko o ka wai i loaʻa ka 1.25 mg no ka mL.
Hoʻomākaukau maʻamau-E hoʻoheheʻe i ka nui o ka USP Aminocaproic Acid RS i kaupaona pono ʻia i loko o ka wai e loaʻa ai kahi hoʻonā Stock i ʻike ʻia he 12.5 mg no ka mL.E hoʻololi i 5.0 mL o ka solution Stock i kahi ipu volumetric 100-mL, e hoʻohui i 2.0 mL o ka solution maʻamau Kuloko, e hoʻoheheʻe me ka wai i ka nui, a hui.
Hoʻomākaukau hoʻāʻo-E hoʻoneʻe i ka nui o 1.25 g o ka Aminocaproic Acid i kaupaona pono ʻia i loko o kahi pahu volumetric 100-mL, hoʻoheheʻe ʻia a hoʻoheheʻe ʻia me ka wai i ka nui, a hui pū.E hoʻololi i 5.0 mL o kēia ʻano hoʻonā i loko o kahi ipu volumetric 100-mL, e hoʻohui i 2.0mL o ka hopena maʻamau o loko, e hoʻoheheʻe me ka wai i ka nui, a hui pū.
Pūnaehana Chromatographic (e nānā i ka Chromatography <621>)-Ua hoʻolako ʻia ka chromatograph wai me kahi mea ʻike 210-nm a me kahi kolamu 4.6-mm × 15-cm i loaʻa i ka packing L1 a mālama ʻia ma 30°.ʻO ka nui o ke kahe ʻana he 0.7 mL i kēlā me kēia minuke.Chromatograph the Standard preparation, a hoʻopaʻa i nā pane kiʻekiʻe e like me ke kuhikuhi ʻana no ke Kaʻina Hana: ʻo nā manawa paʻa pili ma kahi o 0.76 no ka waikawa aminocaproic a me 1.0 no ka methionine;ʻo ka hoʻonā, R, ma waena o ka aminocaproic acid a me ka methionine ʻaʻole i emi iho ma mua o 2.0;a ʻo ka ʻokoʻa maʻamau pili no ka hoʻopiʻi hou ʻana ʻaʻole ia ma mua o 2.0%.
Kaʻina hana-Hoʻokaʻawale i nā puke like (ma kahi o 20 µL) o ka hoʻomākaukau maʻamau a me ka hoʻomākaukau ʻana i ka Assay i loko o ka chromatograph, a ʻae i ka hoʻomākaukau ʻana e hoʻoheheʻe ʻia no ka liʻiliʻi o ʻelua manawa o ka manawa paʻa o ka aminocaproic acid.E hoʻopaʻa i nā chromatograms, a e ana i nā pane kiʻekiʻe a pau.E helu i ka nui, ma g, o C6H13NO2 i loko o ka hapa o ka Aminocaproic Acid i lawe ʻia e ke kumu:
2C(RU / RS)
i loko o ka C ka manaʻo, i ka mg per mL, o USP Aminocaproic Acid RS i ka hoʻomākaukau maʻamau;a me RU a me RS nā lakio o ka aminocaproic acid peak pane i ka internal standard peak pane i loaʻa mai ka hoʻomākaukau Assay a me ka hoʻomākaukau maʻamau.