Dab tsi yog glacial acetic acid (GAA CAS 64-19-7)?
Glacial acetic acid CAS 64-19-7hais txog siab -purity, anhydrous acetic acid nrog qhov tsawg kawg nkaus purity ntawm 99.5% (feem ntau 99.5% - 99.8% rau qib lag luam, thiab ≥99.9% rau qib tshuaj / lab).
Acetic Acid Glacialpaub txog nws qhov tshwj xeeb zoo thiab muaj txiaj ntsig zoo, nws yog siv rau hauv cov tshuaj synthesis, kev ua zaub mov (hauv qib tswj), tu, thiab ua pH regulator. Qhov siab - cov khoom ua tau zoo no ua tau raws li cov qauv nruj kom ntseeg tau tias muaj kev ntseeg siab thiab zoo ib yam hauv txhua daim ntawv thov.
Koj puas txaus siab rau cov khoom no? Thov xa cov lus nug, thiab peb yuav tiv tauj koj hauv 24 teev ua haujlwm los tham txog koj cov kev xav tau.
Glacial Acetic Acid (GAA CAS 64-19-7) siv rau dab tsi?
Vinyl acetate monomer (VAM): (Cov nyiaj rau ~ 35% ntawm kev siv thoob ntiaj teb). Glacial Acetic Acid yog siv los ua xim, nplaum, txheej thiab cov khoom siv polymer xws li polyvinyl acetate (PVA).
Acetic anhydride: Siv los tsim cov cellulose acetate rau kev yees duab zaj duab xis, luam yeeb lim thiab textiles, nrog rau cov tshuaj xws li tshuaj aspirin.
Cov kuab tshuaj: Kev tsim cov ethyl acetate thiab butyl acetate, uas yog cov kuab tshuaj ntau rau inks, coatings thiab tshuaj pleev ib ce.
Terephthalic acid (PTA): CAS 64-19-7 Glacial Acetic Acid yog ib qho tseem ceeb ua ntej rau polyethylene terephthalate (PET), uas yog siv los ua lub raj mis yas thiab polyester fibers.
Lwm yam kev siv: Kev tsim cov monochloroacetic acid, dyes thiab intermediates rau tshuaj tua kab, nrog rau siv los ua ib lub chaw kuaj reagent.
Qhov sib txawv ntawm Acetic Acid thiab Glacial Acetic Acid
| Acetic acid | Glacial acetic acid |
| Ib qho tseem ceeb ntawm vinegar sib nrug los ntawm dej thiab lwm yam kab kawm. | Glacial acetic acid yog ib daim ntawv ntawm cov tshuaj acetic acid. |
| Muaj dej ntau thiab yog nyob rau hauv nws daim ntawv diluted. | Muaj tsawg dua 1% ntawm cov ntsiab lus dej thiab yog concentrated. |
| Tsis muaj kev puas tsuaj thiab siv los ua khoom noj khoom haus ntxiv, thiab nws muaj nyob hauv cov khoom siv hauv tsev xws li vinegar. | Corrosive nyob rau hauv cov xwm thiab yuav ua rau raug mob los yog khaus rau ntawm daim tawv nqaij, qhov muag thiab qhov ntswg. |
| Tsis tuaj yeem khov lossis ua cov muaju. | Glacial acetic acid tuaj yeem tsim cov dej khov -zoo li crystals. |
| Acetic acid yog ib txwm tshwm sim thiab pom nyob rau hauv cov nroj tsuag thiab tsiaj cov kab mob. | Nws feem ntau yog tsim nyob rau hauv ib lub chaw kuaj mob. |
Vim li cas thiaj xaiv Gneebio cov khoom?
Peb ua cov kab ntau lawm tau lees paub rau ISO 9001, ISO 14001 thiab GMP cov qauv.
Peb cov khoom raug muag nyob rau hauv ntau tshaj 60 lub teb chaws, thiab peb muaj ntev - koom tes nyob rau hauv Asia, Africa thiab Latin America.
Cov khoom lag luam txaus ua kom ceev ceev thiab txhim khu kev xa khoom ntau.
Gneebio muab kev pabcuam tus kheej thiab kev lag luam thoob plaws tag nrho cov neeg siv khoom taug kev.
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub koom haum lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau siab -kev lag luam tshuaj lom neeg zoo.
Tag nrho peb cov khoom siv tshuaj tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.
Lwm Yam Kub- Muag Khoom
| Khoom npe | CAS Nr |
| Dichloromethane DCM | CAS Nr .: 75-09-2 |
Acetic acid | CAS 64-19-7 Nr |
| Dimethyl Sulfoxide DMSO | CAS 67-68-5 Nr |
Ethylene glycol (EG/MEG) | CAS Nr .: 107-21-1 |
| Ethylene Glycol Monomethyl Ether | CAS 109-86-4 Nr |
Triethylene glycol TEG | CAS Nr .: 112-27-6 |
| Formic Acid | CAS 64-18-6 Nr |
Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
