Propionic Acid (CAS 79-09-4) yog dab tsi?
Propionic acid (CAS 79-09-4), tseem hu ua propanoic acid, yog ib tug luv-chain carboxylic acid dav siv nyob rau hauv cov zaub mov preservatives, pub additives, tshuaj, coatings, thiab tshuaj synthesis.
Cov khoom ntawm Propionic Acid (CAS 79-09-4)
Propionic acid yog xim tsis muaj xim, pungent, corrosive kua nrog miscibility thiab antimicrobial kev ua.
Physical & Chemical Properties
| Yam khoom | Specification / Nqe lus piav qhia |
|---|---|
| Tshuaj npe | Propionic Acid / Propanoic Acid |
| CAS Nr | 79-09-4 |
| Molecular Formula | C₃H₆O₂ |
| Molecular Luj | 74,08 g / mol |
| Qhov tshwm sim | Tsis muaj xim, pob tshab kua |
| tsw | Muaj zog, pungent, me ntsis rancid |
| Ceev (20 degree) | 0.993 g / cm³ |
| Boiling Point | ~ 141 degree |
| Melting Point | -20 degree |
| Flash Point | 54℃(kaw khob) |
| Solubility | Miscible nrog dej, ethanol, ether, chloroform |
| Acidity (pKa) | 4.87 |
| Kev ruaj ntseg | ruaj khov nyob rau hauv ib txwm cia; reacts nrog muaj zog oxidizers |
| Purity Qib (Common) | 99% - 99.5% zaub mov qib / qib pub |
Lub luag haujlwm ntawm propionic acid yog dab tsi?
- Antibacterial thiab Anti-inflammatory teebmeem
Propionic acidnthuav tawm cov kab mob bactericidal, tiv thaiv -inflammatory, thiab microorganism kev loj hlob- inhibiting zog, ua rau nws dav siv nyob rau hauv kev kho mob thiab kev kho mob daim ntawv thov.
- Solvent Properties
Propionic acid yog cov kuab tshuaj muaj zog heev uas muaj peev xwm ua kom tawg ntau yam organic, nrhiav kev siv dav hauv cov txheej txheem tsim khoom thoob plaws tshuaj, tshuaj, thiab kev lag luam tshuaj txhua hnub.
- Cov nyhuv Preservative
Propionic acid ua cov khoom noj ntxiv uas inhibits kev loj hlob ntawm cov kab mob, cov poov xab, thiab pwm hauv cov khoom noj khoom haus, yog li txuas lawv lub neej txee.
Purchase Chemical Raw Materials Nyem qhov no: TIANJIN GNEE BIOTECH CO., LTD.
Vim li cas thiaj xaiv Gneebio chaw tsim tshuaj paus?
Gneebio yog ib lub chaw tsim khoom thiab cov neeg muag khoom ntseeg siab nrog ntau tshaj kaum xyoo ntawm kev paub hauv kev lag luam tshuaj. Peb 99% Purity propionic acid (CAS 79-09-4) yog tsim nyob rau hauv nruj ISO thiab GMP zoo systems, kom ntseeg tau siab purity concentration nyob rau hauv industrial daim ntaub ntawv. Peb muab:
- Cov khoom tshwj xeeb (cov ntaub ntawv txheej txheem);
- Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
Yam khoom siv tshuaj los ntawm Gneebio
Bulk Industrial buyers feem ntau yuavPropionic Acid (CAS 79-09-4)ua ke nrog lwm cov kuab tshuaj thiab cov nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:
| Khoom npe | CAS |
|---|---|
| Cyclhexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |