ʻO ka mea pohihihi o ka waikawa acetic glacial

Maʻemaʻeʻakika acetic glacial, ʻo ia hoʻi, anhydrous acetic acid, acetic acid kekahi o nā mea waiwai nui, nā mea hoʻohuihui. Paʻa ʻo ia i hau i nā mahana haʻahaʻa a kapa pinepine ʻiaʻakika acetic glacial. ʻO 16.6 ka helu hau° C (62° F), a ma hope o ka paʻa ʻana, lilo ia i aniani kala ʻole. ʻAkaʻawaʻawaʻawaʻawaʻawaʻawa kona hoʻoheheʻe wai, a ʻino loa ia i nā metala. He hopena hoʻonāukiuki ka mahu ma ka maka a me ka ihu. No laila, he aha nā hoʻohana kikoʻī o ʻakika acetic glacialma nā ʻoihana like ʻole?

ʻO ka mea mua, hoʻohana ʻia ka glacial acetic acid

1. Hoʻohana ʻia no nā mea pena a me nā inika.

2. I ka ʻoihana meaʻai, hoʻohana ʻia e like me ka mea hoʻoponopono acidity, acidifier, pickling agent, flavor enhancer, spice a pēlā aku. He mea antimicrobial maikaʻi nō hoʻi ia, ma muli o kona hiki ke hōʻemi i ka pH ma lalo o ka pH e pono ai no ka ulu ʻana o ka microbial maikaʻi loa.

3. Hoʻohana ʻia ia i ka ʻoihana palaki a me nā plastics. Hoʻohana ʻia ia ma ke ʻano he mea hoʻoheheʻe a hoʻomaka no nā polymers koʻikoʻi (e like me PVA, PET, etc.) i loko o ka ʻoihana palaki a me nā plastics.

4. Hoʻohana ʻia i mea hoʻomaka no ka pena a me nā mea hoʻopili.

5. ʻakika acetic glacial He hana koʻikoʻi nō hoʻi i ka holoi lole, ʻo ia hoʻi i ka pale ʻana i ka nalowale o ka waihoʻoluʻu ma nā lole, he ikaika ka wehe ʻana i nā ʻili, a hiki ke hoʻokaʻawale i ka pH, no lailaʻakika acetic glacial ʻoi aku ka kaulana i ka holoi lole. I ka hoʻohana ʻana, pono e hoʻohana ʻia e like me kekahi mau ʻōlelo aʻoaʻo, a ʻaʻole hiki ke hoʻohana makapōʻakika acetic glacial.

Ka lua,ʻakika acetic glacial hoʻohana kemika

1. No ka synthesis o cellulose acetate. Hoʻohana ʻia ka cellulose acetate i nā kiʻi kiʻi kiʻi a me nā textiles. Ma mua o ka hana ʻia ʻana o ke kiʻiʻoniʻoni cellulose acetate, hana ʻia ke kiʻi kiʻi mai nā nitrates a he nui nā pilikia palekana.

2. Hoʻohana ʻia e like me ka solvent no ka synthesis o terephthalic acid. Hoʻokaʻina ʻia ʻo P-xylene i ka waikawa terephthalic. Hoʻohana ʻia ʻo Terephthalic acid i ka synthesis o PET a hoʻohana nui ʻia i ka hana ʻana i nā hue plastik.

3. Hoʻohana nui ʻia e synthesize esters ma ka hana ʻana me nā ʻano waiʻona like ʻole. Hoʻohana nui ʻia nā derivatives acetate e like me nā mea hoʻohui meaʻai.

4. Hoʻohana ʻia no ka synthesis o vinyl acetate monomer. A laila hiki ke polymerized ka monomer e hana i ka poly (vinyl acetate), i kapa ʻia ʻo PVA.

5. Hoʻohana ʻia e like me ka mea hoʻoheheʻe i nā hopena catalytic he nui.

6. Hoʻohana ʻia e like me ka unahi a me ka ʻōpala. I ka manawaʻakika acetichoʻopili me ka wai, nalo ka unahi a me nā ʻōhū, e wāwahi ana ia mai ka paʻa i loko o kahi wai hiki ke wehe maʻalahi.


Ka manawa hoʻouna: Mei-30-2024