Dab tsi yog 3 siv rau acetic acid (Ethanoic Acid) 99%?
Acetic acid 99% (CAS 64-19-7)yog ib qho tseem ceeb organic acid dav siv hauv tshuaj, khoom noj, tshuaj, thiab lwm yam lag luam. Nws cov ntawv thov tseem ceeb suav nrog:
Kev tsim tshuaj
Acetic acid esters: Siv los tsim ethyl acetate (polyvinyl acetate film, adhesives), ethyl acetate cov kuab tshuaj, thiab lwm cov kuab tshuaj feem ntau siv rau hauv cov xim pleev xim thiab coatings industries.
Cellulose acetate: Ua cov ntaub ntawv zoo li rayon thiab cov duab zaj duab xis.
Organic synthesis: Ua hauj lwm raws li ib tug catalyst los yog oxidizing tus neeg sawv cev (xws li, lead tetraacetate) nyob rau hauv synthesizing tshuaj, dyes, thiab fragrances.
Kev lag luam zaub mov
Acidulant: Diluted rau 4-5% rau cov khoom siv hluavtaws, lossis siv los ua cov kua qaub hauv cov khoom sib xyaw, cov kaus poom, thiab cheese.
Flavor enhancer: Ntxiv rau cov khoom noj xws li fermented cawv ntawm 0.1-0.3 g / kg.
Lwm Cov Kev Siv Hluav Taws Xob
Pickling thiab polishing: Ua raws li qhov tsis muaj nyob hauv cov kua qaub tsis muaj zog (xws li, galvanizing, electroless npib tsib xee plating).
Dyeing thiab printing auxiliaries: Siv tawv tanning thiab ntaub dyeing.

Cov khoom ntawm acetic acid (Ethanoic Acid) 99% yog dab tsi?
Acetic acid, tov, ntau tshaj 80% acid yog ib tug ntshiab xim tsis muaj dej aqueous tov nrog ib tug pungent tsw. COLORLESS LIQUID nrog PUNGENT ODOUR. Cov kua dej tsis muaj xim lossis cov muaju uas muaj qaub, vinegar- zoo li tsw. Cov kua dej tsis muaj xim lossis cov muaju uas muaj qaub, vinegar- zoo li tsw.
Kev nthuav tawm cov khoom tseem ceeb hauv qab no:
Lub cev muaj zog
- Cov tsos mob: tsis muaj xim tsis muaj pob tshab kua nrog ib qho pungent, irritating tsw.
- Solubility: Yooj yim soluble hauv dej, ethanol, diethyl ether, thiab lwm yam; insoluble hauv carbon disulfide.
- Cov ntsiab lus khov: 16.6℃(anhydrous acetic acid ua cov xim tsis muaj xim raws li solidification).
Cov khoom siv tshuaj
- Acetic acid yog hygroscopic, txhais tau tias nws nyiam nqus dej noo. Nws sib tov nrog ethyl cawv, glycerol, ether, carbon tetrachloride thiab dej thiab reacts nrog oxidants thiab bases. Concentrated acetic acid yog corrosive thiab tawm tsam ntau cov hlau uas tsim cov nplaim hluav taws kub los yog tawg.
- Lwm yam khoom
- Corrosiveness: Vapors khaus qhov muag thiab qhov ntswg; aqueous daws yog weakly acidic thiab corrosive.
- Cov ntawv thov kev lag luam: Cov khoom tseem ceeb ntawm vinegar (3% -5% concentration), siv rau cov khoom noj khoom haus, organic synthesis, thiab lwm yam.
acetic acid (Ethanoic Acid) cov khoom
| Khoom | Nqe lus piav qhia / Tus nqi |
|---|---|
| Tshuaj npe | Acetic Acid / Ethanoic Acid |
| Tshuaj Formula | CH₃COOH |
| CAS Nr | 64-19-7 |
| Qhov tshwm sim | Cov kua tsis muaj xim nrog cov kua qaub muaj zog- zoo li tsw |
| Qhov ntom | 1.049 g / cm³ (kua); 1.27 g / cm³ (khoom) |
| Melting Point | 16-17 ° F (61-62 ° F) |
| Boiling Point | 118-119 ° F (244-246 ° F) |
| Solubility | Tag nrho miscible nrog dej, cawv, thiab feem ntau cov organic solvents |
| pKa | 4.76 (tsis muaj kua qaub) |
| Flash Point | 39℃(kaw khob) |
| Vapor Siab | ~ 15.7 mmHg ntawm 25 degree |
| tsw | Muaj zog, pungent, vinegar -zoo li |
| Molar Mass | 60.05 g / mol |
acetic acid formula

Dab tsi yog qhov chaw cia rau acetic acid (Ethanoic Acid) 99%?
Acetic acid 99% yuav tsum tau muab cia rau hauv qhov chaw pom zoo kom deb ntawm qhov chaw kub lossis lwm qhov chaw taws teeb. Khaws nws cais ntawm cov ntaub ntawv tsis sib xws, suav nrog cov oxidizers, txo cov neeg ua haujlwm, hlau, acids, thiab alkalis. Khaws acetic acid nyob rau hauv lub thawv ntim rau hauv qhov chaw txias, zoo - qhov cua.
Kev nyab xeeb yog qhov tseem ceeb tshaj plaws thaum tuav cov tshuaj muaj kev phom sij xws li acetic acid. Kev ceev faj nrog cov kua corrosive no, txawm tias nyob rau hauv cov chaw lag luam lossis cov khoom siv hauv tsev. Yog xav paub ntxiv, hu rau TIANJIN GNEE BIOTECH CO., LTD. Peb muab cov kws tshaj lij kev daws teeb meem rau koj cov kev cov nyom. Tsis tas li ntawd, sab laj nrog peb rau kev yuav khoom xav tau-raws li cov chaw tsim khoom, peb cov khoom siv tshuaj reagent muaj peev xwm ua tau raws li txhua yam koj xav tau.

Yam khoom siv tshuaj los ntawm Gneebio
Bulk Industrial buyers feem ntau yuav Acetic Acid ua ke nrog lwm cov kuab tshuaj thiab cov khoom 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 |
Purchase Chemical Raw Materials Nyem qhov no: TIANJIN GNEE BIOTECH CO., LTD.





