Khoom Description
Propionic acid yog peb carbon carboxylic acid nrog cov tshuaj formula ch3ch2cooh. Ntshiab propionic acid yog cov xim tsis muaj xim, corrosive kua nrog pungent tsw.
| CAS Nr:. | 79-09-4 |
| Tshuaj formula: | C3H6O2 |
| EINECS No.: | 201-176-3 |
| Molecular Luj: | 74.08 |
| Lwm lub npe: | PROPANOIC ACID; PROPANYL ACID; TRIANOIC ACID ; |
- Cov qauv formula ntawm propanoic acid:
| Index | Cov ntsiab lus |
| Melting point: | 24--23℃(lit.) |
| Boiling point: | 141℃(lit.) |
| Refractive Index: | n20/D 1.386 (lit.) |
| Vapor siab: | 2.4 hli Hg (20 degree) |
| PH: | 3.96 (1 mM tov); 3.44 (10 mM tov); 2.94 (100 mM tov); |
| Flashing point: | 125℃F |
| Ceev: | 0.993 g / mL ntawm 25℃(lit.) |
| Explosive limit: | 2.1-12%(V) |
| solubility | Soluble nyob rau hauv organic solvent |
| vapor ceev | 2.55 (vs huab cua) |
Kev siv ntawm propionic acid
- Propionic acid tuaj yeem ua tau raws li kev khaws cia rau tsiaj noj thiab zaub mov rau tib neeg noj, kuj yog ib qho khoom noj hauv cov khoom ci;
- Nws kuj tseem siv tau los ua ib qho nruab nrab hauv kev tsim khoom ntawm lwm cov tshuaj, tshwj xeeb tshaj yog cov polymers;
- Propionic acid kuj yog siv los ua tshuaj tua kab thiab tshuaj.
Propionic acid Ntim
Packing: Galvanized hlau nruas pob, 205kg / chim . 80 chim rau ib 20ft thawv, los yog 1000kg / IBC, 20 IBC rau ib 20ft thawv.
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Peb cov khoom zoo tshaj -muag suav nrogDichloromethane (DCM)Acetic acid,Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA),p-Xylene, Cyclhexanone, thiab lwm yam.
FAQ
Q: Koj ua li cas kom ntseeg tau cov khoom zoo?
A: Peb lub Hoobkas ua cov kab ntau lawm thiab ERP kev tswj xyuas zoo, lav cov khoom siv raw khoom zoo ib yam. Peb kuj siv SOP shipping system kom muaj kev nyab xeeb thiab xa khoom raws sijhawm.
Q: Koj puas tuaj yeem muab cov qauv?
A: Yog lawm, peb muab cov qauv dawb, tab sis cov neeg siv khoom muaj lub luag haujlwm ua ntej - them tus nqi thauj khoom.
Q: Kuv tuaj yeem txheeb xyuas cov khoom zoo li cas ua ntej kev txiav txim?
A: Koj tuaj yeem thov cov qauv dawb, tshuaj xyuas cov ntaub ntawv tshawb xyuas keeb kwm SGS, lossis npaj rau SGS tshuaj xyuas ua ntej xa khoom xa tuaj.
Q: Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Yam tsawg kawg nkaus kom muaj nuj nqis rau txhua yam khoom yog ib lub thawv 20-ko taw.
Cim npe nrov: High purity 99% propionic acid CAS 79-09-4 qib industrial, Tuam Tshoj siab purity 99% propionic acid cas 79-09-4 industrial qib manufacturers, lwm tus neeg, Hoobkas
