Ihe omimi nke glacial acetic acid

Dị ọchaglacial acetic acid, ya bụ, anhydrous acetic acid, acetic acid bụ otu n'ime ihe ndị dị mkpa organic asịd, organic ogige. Ọ na-agbake n'ime ice na obere okpomọkụ ma na-akpọkarị yaglacial acetic acid. Ebe oyi na-atụ bụ 16.6° C (62° F), na mgbe emesiri ike, ọ na-aghọ kristal na-enweghị agba. Ngwọta mmiri ya na-esighi ike acidic na nke ukwuu na-emebi emebi, ọ na-emebikwa ọla. Uzuoku ahụ nwere mmetụta na-akpasu iwe na anya na imi. Ya mere, gịnị bụ kpọmkwem ojiji nke glacial acetic acidna ụlọ ọrụ dị iche iche?

Nke mbụ, a na-eji glacial acetic acid eme ihe

1. A na-eji ihe eji esiji ákwà na ink sịntetik.

2. N'ụlọ ọrụ nri, a na-eji ya dị ka onye na-achịkwa acidity, acidifier, pickling agent, ekpomeekpo ekpomeekpo, ose na ihe ndị ọzọ. Ọ bụkwa ezigbo antimicrobial agent, tumadi n'ihi ike ya ibelata pH n'okpuru pH chọrọ maka ezigbo microbial uto.

3. A na-eji ya na ụlọ ọrụ rọba na plastik. A na-eji ya dị ka ihe mgbaze na mmalite maka ọtụtụ polymers dị mkpa (dịka PVA, PET, wdg) na ụlọ ọrụ rọba na plastik.

4. Ejiri ya dị ka ihe mmalite maka agba na ihe nrapado.

5. Glacial acetic acid na-arụkwa ọrụ dị oke mkpa na ịsa ákwà, tumadi n'igbochi ọdịda nke agba na uwe, na-ewepụ ihe mgbochi siri ike, ma nwee ike wepụ pH, ya mere.glacial acetic acid na-ewu ewu karịa na ịsa ákwà. Mgbe ị na-eji ya, ọ dị mkpa ka e jiri ya mee ihe dịka ntuziaka ụfọdụ, na enweghị ike iji kpuru ìsìglacial acetic acid.

Nke abụọ,glacial acetic acid eji kemịkalụ

1. Maka njikọ nke acetate cellulose. A na-eji acetate cellulose eme ihe na ihe nkiri foto na textiles. Tupu e mepụta ihe nkiri acetate cellulose, a na-eji nitrates mee ihe nkiri foto na e nwere ọtụtụ nsogbu nchekwa.

2. Ejiri ya dị ka ihe mgbaze maka njikọ nke terephthalic acid. P-xylene bụ oxidized na terephthalic acid. A na-eji acid terephthalic eme ihe na njikọ nke PET ma na-ejikarị emepụta karama rọba.

3. A na-ejikarị emepụta esters site n'ịmeghachi omume na mmanya dị iche iche. A na-eji usoro acetate eme ihe n'ọtụtụ ebe dị ka ihe mgbakwunye nri.

4. Eji maka njikọ nke vinyl acetate monomer. Enwere ike imezi monomer ka ọ bụrụ poly (vinyl acetate), nke a na-akpọkarị PVA.

5. Eji dị ka ihe mgbaze na ọtụtụ organic catalytic mmeghachi omume.

6. A na-eji dị ka ọnụ ọgụgụ na nchara wepụ. Mgbe oleacetic acidna-emeghachi omume na mmiri, ọnụ ọgụgụ ahụ na-ama jijiji na egosipụta na-apụ n'anya, na-agbaji ya site na ihe siri ike n'ime mmiri mmiri nke nwere ike iwepụ ngwa ngwa.


Oge nzipu: Mee-30-2024