Watiye ku yioyic mi miyo iri bei maber, piny maber man maber, man cwalo piny pio pio pi ju ma yiku piny mi China. Wil 99.5% Propionic Acid CAS 79-09-4 ku bei pa Factory, kare ceke, wabedo ka ketho cwinywa ikum lembe ceke mi neno ni piny moko ci ma juwil mwa ujolo.
Watiye ku yioyic mi miyo iri bei maber, piny maber mandha, man cwalo piny pio pio, cik pa kampuni mwa utiye "ber mir acel, ni bedu maber man matek, dongo ma rii pi kare malac". Lembe ma wabemito timo utiye "pi dhanu, juruwil, jurutic, juwadi man juwil ni yenyo bero maber". Wabemito watim tic karacelu ku ju ma yiku jam mutukari, ju ma yiku mutukari, ju ma yiku mutukari, man wa yubu anyim maber! Wafoyo pi kare peri mi neno kabedo mwa mir Internet man wabijolo paru peri moko ci ma copo konyowa ni medo kabedo mwa mir Internet.
Nyamu lembe pa Propionic Acid Chemical Formula
Ku nen pa kit ma molecule nen kudu, formula pa propionic acid CH₃CH₂COOH jupoko i dul adek. The terminal methyl group (CH3–) nyutho saturated alkyl characteristics, middle methylene group (–CH₂–) timo tic calu piny ma mako, man carboxyl group (–COOH) miyo molecule bedo ku kit pa acid. Kit yub eni nyutho nia propionic acid nyuthu kit pa alkane man carboxylic acid reactivity.
I kabedo, molecule pa propionic acid utiye ku kit ma yot. C=O double bond man –OH hydroxyl group in carboxyl group gibedo coplanar structure, ma alkyl chain timo tetrahedral geometry nikadhu kud i sp3 hybridization. Kite eni miyo molecule bedo ku polarity ma rwinyo, ma nyutho kite ma eromo kudu ku pii man egwoko bedo ber ku non-polar solvents calu diethyl ether man chloroform.
Ma pire tek, carboxyl hydrogen in propionic acid poko nyathotho i pii, ma weko H+ ions man eketho propionate anions (CH₃CH₂COO⁻). Poko eni kelo pKa pa 4.87 (i 25°C), ma poko ni acid ma goro. Kit kura pa acid-base eni piretek pi tic pare madwong, asaga calu piny ma gwoko cam, kama kit pare ma rwinyo ngo copo dongo maber i dul pa cell pa microbial.