Khoom Description
Acetic acid (GAA), tshuaj formula CH3COOH, yog cov organic monobasic acid, uas yog lub ntsiab ntawm vinegar. Ntshiab anhydrous acetic acid (glacial acetic acid) yog cov xim tsis muaj xim hygroscopic nrog qhov chaw khov ntawm 16.6 ºC (62 ºF). Tom qab solidification, nws yog ib tug tsis muaj kob crystal. Nws cov tshuaj aqueous yog tsis muaj zog acidic thiab corrosive, thiab chav muaj qhov cuam tshuam rau qhov muag thiab qhov ntswg.
Qib Standard: Qib Industrial
| Test Description | Specifications | Kev Xeem | |||
| Qhov tshwm sim | Ntshiab thiab tsis muaj teeb meem ncua | ||||
| Assay, GLC (qhov hnyav%) | Ntau dua lossis sib npaug rau 99.8 | 99.9 | |||
| Xim, Pt-Co (APHA Xim) | Tsawg dua los yog sib npaug li 10 | 5 | |||
| Moisture (qhov hnyav%) | Tsawg dua los yog sib npaug li 0.15 | 0.05 | |||
| Formic Acid (qhov hnyav%) | Tsawg dua los yog sib npaug li 0.05 | 0.02 | |||
| Acetaldchyde (qhov hnyav%) | Tsawg dua lossis sib npaug li 0.03 | 0.01 | |||
| Evaporation Residue (qhov hnyav%) | Tsawg dua lossis sib npaug li 0.00004 | 0.00002 | |||
| Hlau (qhov hnyav%) | Tsawg dua lossis sib npaug li 0.0002 | 0.00002 | |||
| Min Permanganate sijhawm | Ntau tshaj los yog sib npaug rau 30 | >30 | |||
- Glacial Acetic Acid (GAA) Formate Structure:
Kev siv Glacial Acetic Acid
- Kev lag luam tshuaj
Siv los tsim ethyl acetate, vinyl acetate, acetic anhydride, cellulose acetate, thiab lwm yam derivatives. Cov ntaub ntawv no yog qhov tseem ceeb rau cov yeeb yaj kiab, nplaum, hluavtaws fibers, rayon, thiab coatings.
- Kev lag luam zaub mov
Ua hauj lwm raws li ib tug acidity regulator thiab preservative nyob rau hauv vinegar, sauces, kaus poom zaub mov, jelly, thiab cheese ntau lawm.
- Kev siv chav kuaj
Ua raws li cov kuab tshuaj thiab tshuaj ntsuam reagent rau titration, chromatography, thiab recrystallization.
- Pharmaceutical & Dye Industry
Siv ua raw khoom rau kev tsim ntau yam tshuaj, intermediates, thiab industrial dyes.
Glacial Acetic Acid (GAA) Ntim
30kg / nruas, 210kg / nruas, 1050kg / ibc tank
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.
Lub tuam txhab cov khoom tseem ceeb yog organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, ntxhua khaub ncaws, tshuaj kho dej, thiablwm yam khoom siv tshuaj.
FAQ
Q: Koj puas yog cov chaw tsim khoom lossis lub tuam txhab lag luam?
A: Peb yog lub tuam txhab ua lag luam, tab sis peb tuav cov koom nrog ntau lub koom haum koom tes.
Q: Koj ua li cas kom ntseeg tau cov khoom zoo?
A: Peb muaj ib pab neeg soj ntsuam zoo, ua raws li kev tswj xyuas nruj, thiab tswj xyuas QHSE nruj.
Peb saib xyuas tag nrho cov thawv ntim khoom thiab xa khoom kom paub meej thiab zoo ntim ntim.
Q: Ua li cas txog koj tus nqi?
A: Peb tsis tu ncua muab cov nqi sib tw, ntseeg tias qhov no yog txoj hauv kev zoo tshaj plaws los tsim kom muaj kev sib koom tes ntev - thiab tau txais lub koob npe nrov nrog peb cov neeg siv khoom.
Q: Koj lub sijhawm xa khoom xa tuaj yog dab tsi?
A: Ntau lawm feem ntau ua tiav hauv 10-15 hnub tom qab tau txais cov nyiaj them ua ntej.
Cim npe nrov: 99.8% glacial acetic acid (gaa) cas 64-19-7 kev lag luam qib, Tuam Tshoj 99.8% glacial acetic acid (gaa) cas 64-19-7 kev lag luam qib manufacturers, lwm tus neeg, Hoobkas
