Dab tsi yog qhov ceev ntawm 99% acetic acid?
Acetic acid 99% muaj ib tug muaj zog vinegar-zoo li tsw, aQhov ceev ntawm li 1.05 g / cm³ (kua), melts ntawm 16-17℃, thiab boils ntawm 118-119℃.Thaum anhydrous acetic acid solidifies ntawm qis kub, nws tsim ib tug dej khov-zoo li cov khoom hu ua acetic acid ice, thiab nws ntim nce thaum lub sij hawm solidification txheej txheem.
99% acetic acid ceev
Dab tsi yog kev siv 99% acetic acid?
Nyob rau hauv industrial siv,99% acetic acidua hauj lwm raws li ib qho tseem ceeb chemical feedstock:
- Kev siv tshuaj lom neeg: Kwv yees li 50% ntawm acetic acid yog siv los tsim cov yas acetate monomer (VAM), uas yog ntxiv rau hauv polyvinyl cawv (PVA) thiab cov nplaum; Lwm daim ntawv thov loj yog synthesizing purified terephthalic acid (PTA) rau polyester (PET) yas thiab fibers.
- Cov kuab tshuaj thiab Esters: Ester cov kuab tshuaj zoo li ethyl acetate thiab butyl acetate tau siv dav hauv cov txheej txheem, inks, thiab tshuaj.
- Kev lag luam khoom noj khoom haus: Ua haujlwm ua kua qaub (E260) thiab khaws cia hauv cov khoom noj, cov kaus poom, thiab lwm yam.
- Pharmaceutical Applications:
- Ua haujlwm ua ib qho nruab nrab hauv kev tsim cov tshuaj aspirin, sulfonamide tshuaj, thiab vitamin B1.
- Lwm yam kev siv:
- Kho pH nyob rau hauv textiles, coagulates latex nyob rau hauv cov roj hmab ntau lawm, thiab yooj yim kho cov hlau nto thiab dej khib nyiab neutralization.
- Nrog thoob ntiaj teb kev tsim khoom txhua xyoo ntau tshaj kaum lab tons, nws cov derivatives tseem ceeb heev rau kev lag luam niaj hnub.
siv acetic acid
Vim li cas thiaj xaiv Gneebio rau Acetic Acid (CAS 64-19-7)?
Rau cov tuam txhab nrhiav qhov chawAcetic Acid (CAS 64-19-7), Gneebio muab cov khoom siv txhim khu kev qha txhawb nqa los ntawm ntau tshaj kaum xyoo ntawm kev paub hauv kev tsim tshuaj thiab xa tawm. Nrog kev tswj hwm nruj, kev sib tw nqi, thiab kev xaiv ntim khoom yooj yim.
Peb cov kev tswj xyuas nruj nruj thiab cov ntawv pov thawj dav dav - suav nrog ISO9001, ISO14001, GMP, USP, thiab EP - xyuas kom txhua pawg ua tau raws li cov qauv thoob ntiaj teb.
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.