99.5% Propionic Acid CAS 79-09-4 kɛ Factory Price, Be fɛɛ be lɛ, wɔkɛ wɔjwɛŋmɔ ema saji fɛɛ anɔ koni wɔkɛ wɔhefatalɔi lɛ eko fɛɛ eko atsu nii.
Wɔkɛ wɔhe ewo mli akɛ wɔkɛ jara ni sa jogbaŋŋ baaha bo, nibii ni sa kadimɔ waa, kɛ oyaiyeli hu kɛha, Wɔ nitsumɔhe lɛ mla ji “hilɛ-kɛhamɔ klɛŋklɛŋ, koni efee nɔ ni hi kɛ hewalɛ, hiɛyaa ni yaa nɔ daa” . Otii ni wɔkɛma wɔhiɛ ji “koni maŋ, jarayelɔi, nitsulɔi, hefatalɔi kɛ nitsumɔhei atao sɛɛnamɔ ni sa”. Wɔmiisumɔ ni wɔkɛ tsɔne he nibii afeelɔi srɔtoi lɛ fɛɛ atsu nii, tsɔne saamɔ shwapo, tsɔne nanemɛi, no sɛɛ lɛ wɔfee wɔsɛɛ be fɛfɛo ko! Oyiwaladɔŋŋ akɛ okɛ be kwɛ wɔ wɛbsaiti lɛ nɔ ni wɔbaahere ŋaawoi fɛɛ ni obaanyɛ okɛha ni baanyɛ aye abua wɔ ni wɔha wɔ wɛbsaiti lɛ aya hiɛ lɛ atuu.
Propionic Acid tsofafeemɔ he gbɛjianɔtoo mlipɛimɔ
Kɛjɛ molecular gbɛjianɔtoo mli lɛ, abaanyɛ aja propionic acid lɛ mli CH3CH2COOH lɛ mli awo nibii titrii etɛ mli. Methyl kuu ni yɔɔ naagbee lɛ (CH3–) tsɔɔ alkyl sui ni eyi obɔ, methylene kuu ni yɔɔ teŋgbɛ lɛ (–CH2–) tsuɔ nii akɛ nɔ ni kɛ amɛhe kpaa gbee, ni carboxyl kuu lɛ (–COOH) haa molecule lɛ e-acidic sui ni afɔɔ namɔ. Nɛkɛ gbɛjianɔtoo nɛɛ tsɔɔ akɛ propionic acid jieɔ nibii komɛi ni tamɔ alkane kɛ carboxylic acid nifeemɔi fɛɛ kpo.
Yɛ he ko lɛ, propionic acid molecule lɛ yɛ gbɛjianɔtoo ni yɔɔ mlɛo. C=O tsakpaa enyɔ kɛ –OH hydroxyl kuu ni yɔɔ carboxyl kuu lɛ mli lɛ feɔ ekome, yɛ be mli ni alkyl ŋwɛi ŋta lɛ kɛ tetrahedral jiomɛtri tsuɔ nii kɛtsɔɔ sp3 tsakpaa nɔ. Nɛkɛ gbɛjianɔtoo nɛɛ haa molecule lɛ feɔ ekome, ni etsɔɔ bɔ ni ekɛ nu futuɔ lɛ mli yɛ be mli ni ekɛ nibii ni bɛ polar tamɔ diethyl ether kɛ chloroform lɛ kpãa gbee.
Nɔ ni sa kadimɔ ji akɛ, carboxyl hydrogen ni yɔɔ propionic acid mli lɛ fã ko fãa kɛyaa nu mli, ni ejieɔ H+ ions ni efeɔ propionate anions (CH3CH2COO−). Nɛkɛ mligbalamɔ nɛɛ haa pKa ni ji 4.87 (yɛ 25°C), ni abuɔ lɛ akɛ acid ni bɛ hewalɛ ni afɔɔ namɔ. Nɛkɛ acid-base subaŋ nɛɛ he hiaa waa kɛha enitsumɔi babaoo, titri lɛ akɛ niyenii ni akɛtoɔ he, he ni e-molecular ni bɛ tsakpaa lɛ baanyɛ abote wala yibii bibii amli jogbaŋŋ.