Dab tsi yog kev lag luam siv glacial acetic acid (cas 64 19 7)?

Dab tsi yog glacial acetic acid CAS 64-19-7?

Glacial Acetic Acid CAS 64-19-7yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw ntxhiab, dav lees paub rau nws lub luag haujlwm ua cov tshuaj tseem ceeb hauv kev lag luam thiab ntau yam hnyav. Nrog rau qib siab purity, nws ua haujlwm tseem ceeb hauv kev tsim cov tshuaj ntau yam, suav nrog acetic anhydride thiab acetate esters, uas yog qhov tseem ceeb hauv kev tsim cov yas, textiles, thiab khoom noj khoom haus additives.

Cov yam ntxwv ntawm glacial acetic acid

Lub cev muaj zog:

• Nyob rau hauv chav tsev kub, nws yog ib tug tsis muaj kob, pob tshab kua nrog ib tug muaj zog, pungent acidic tsw. Qhov kub thiab txias: 16.6 degree. Hauv qab no qhov kub thiab txias, nws solidifies rau hauv dej khov-zoo li muaju; Yog li ntawd, ntshiab acetic acid feem ntau hu ua "glacial acetic acid."
• Kub taw tes: 118 degree.
• Nws yog miscible nrog dej, ethanol, ether, thiab lwm yam, nyob rau hauv ib qho kev faib ua feem.

Chemical Properties:

• Ib qho tsis muaj zog acid (pKa=4.76), muaj tag nrho cov khoom dav dav ntawm carboxylic acids, xws li reacting nrog bases los tsim acetates thiab undergoing esterification nrog cawv.
• Corrosive.
• Flamable.

Dab tsi yog kev lag luam siv glacial acetic acid (cas 64 19 7)?

1. Siv ua ib qho hnyav hauv cov duab thaij duab.
2. Kev npaj dyes thiab inks.
3. Kev tsim cov substrate.
4. Fabrication ntawm polyvinyl acetate rau ntoo kua nplaum.
5. Kev tsim cov hlau lead dawb, tsim cov tshuaj tua kab, thiab tsim cov fwj muag muag.
6. Siv los ua cov khoom siv raw hauv kev tsim cov acetate ntsev thiab esters, xws li acetate ntawm soda, acetate ntawm txhuas, thiab ethyl acetate.
7. Siv nyob rau hauv kev tsim tshuaj.
8. Siv nyob rau hauv zus tau tej cov vinegar.
9. Siv hauv kev lag luam textile los kho dyes thiab txhim kho xim ceev hauv cov ntaub.
10. Siv hauv kev tsim cov acetate plastics, xws li celluloid.
11. Siv raws li ib tug hnyav nyob rau hauv ntau yam industrial daim ntaub ntawv.
12. Siv nyob rau hauv zus tau tej cov herbicides.
13. Siv nyob rau hauv kev lag luam electronics rau etching thiab tu cov khoom hluav taws xob thiab Circuit Court boards.
14. Siv nyob rau hauv kev tsim cov xim thiab coatings.
15. Siv ua reagent nyob rau hauv ntau yam tshuaj tiv thaiv.

Nrhiav ib qhov chaw ntseeg siab rau saum -tier Acetic Acid? Koj qhov kev tshawb nrhiav xaus ntawm no.

Peb muab premiumAcetic Acid Solution thiab Glacial Acetic Acid (CAS 64-19-7)uas ua tau raws li cov kev xav tau nruj ntawm kev lag luam thoob ntiaj teb.

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

Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.