Peb ua raws li peb lub siab nyiam ntawm "Kev Zoo, Kev Ua Haujlwm Zoo, Kev Tsim Kho Tshiab thiab Kev Ncaj Ncees". Peb lub hom phiaj yog los tsim kom muaj txiaj ntsig ntau dua rau peb cov neeg siv khoom nrog peb cov peev txheej nplua nuj, cov tshuab siab heev, cov neeg ua haujlwm paub dhau los thiab cov kev pabcuam zoo heev rau OEM Hoobkas rau Qib Siab Propionic Acid rau Kev Lag Luam Khoom Noj thiab Pub Noj. Propionic Acid, Peb lub tuam txhab mob siab rau kev muab cov neeg siv khoom nrog cov khoom lag luam zoo thiab ruaj ntseg ntawm tus nqi sib tw, khwv tau txhua tus neeg siv khoom txaus siab rau peb cov kev pabcuam.
Peb ua raws li peb lub hom phiaj ntawm "Kev Zoo, Kev Ua Haujlwm Zoo, Kev Tsim Kho Tshiab thiab Kev Ncaj Ncees". Peb lub hom phiaj yog tsim kom muaj txiaj ntsig ntau dua rau peb cov neeg siv khoom nrog peb cov peev txheej nplua nuj, cov tshuab siab heev, cov neeg ua haujlwm paub dhau los thiab cov kev pabcuam zoo rau, Cov khoom tau dhau los ntawm daim ntawv pov thawj tsim nyog hauv tebchaws thiab tau txais tos zoo hauv peb txoj kev lag luam tseem ceeb. Peb pab neeg ua haujlwm engineering feem ntau yuav npaj txhij los pab koj rau kev sab laj thiab tawm tswv yim. Peb kuj tseem tuaj yeem xa cov qauv dawb rau koj kom ua tau raws li koj cov lus qhia. Kev siv zog zoo tshaj plaws yuav raug tsim los muab cov kev pabcuam thiab cov kev daws teeb meem zoo tshaj plaws rau koj. Yog tias koj xav paub txog peb lub tuam txhab thiab cov kev daws teeb meem, thov hu rau peb los ntawm kev xa email rau peb lossis hu rau peb tam sim ntawd. Yog xav paub ntxiv txog peb cov kev daws teeb meem thiab kev lag luam. Thiab ntxiv, koj tuaj yeem tuaj rau peb lub Hoobkas kom pom nws. Peb yuav tos txais cov qhua los ntawm thoob plaws lub ntiaj teb tuaj rau peb lub tuam txhab. Los tsim kev lag luam. Kev zoo siab nrog peb. Thov koj xav tias dawb hu rau peb rau kev lag luam. Thiab peb ntseeg tias peb yuav qhia qhov kev paub zoo tshaj plaws rau peb cov tub luam.
Propanoic acid, tseem hu ua propionic acid, yog cov roj fatty acid luv luv uas muaj cov tshuaj formula CH₃CH₂COOH thiab qhov hnyav molecular ntawm 74.08. Nws yog cov electrolyte tsis muaj zog nrog cov kua qaub dissociation tas mus li (Ka) ntawm 1.34 × 10⁻⁵, qhia txog cov kua qaub tsis muaj zog hauv cov kua dej thaum muaj corrosive heev. Nws cov pa ua rau khaus tawv nqaij thiab txoj hlab pa. Thaum sov thiab siab hauv chav tsev, nws zoo li cov kua tsis muaj xim, ntshiab, roj nrog cov ntxhiab tsw tsis zoo, pungent, rancid, thiab sib xyaw nrog dej, ethanol, chloroform, thiab ether.
Cov khoom tseem ceeb ntawm Propionic Acid muaj xws li:
Lub ntsiab lus yaj: -21.5 ° C
Propionic Acid Kub taw tes: 141.1 ° C
Propionic Acid Ceev: 0.99 g / cm³
Flash point: 54 ° C (kub kaw)
Lub zog vapor uas tau saturated: 1.33 kPa (ntawm 39.7 ° C)
Kub tseem ceeb: 339°C
Qhov siab tseem ceeb: 4.53 MPa
Kub hnyiab: 485°C
Propionic Acid Refractive index: 1.3843 (ntawm 25 ° C)
Kev txwv kev tawg (V/V): siab dua 14.9%, qis dua 3.0%