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pitopito kōrero

Ko te waikawa Acetic, e kiia ana ko Acetic Affecic, he pūhui matū, he matū ch3cooh, ko te waikawa yuan rauropi, koinei te mea nui o te winika

Te waikawa Acetic Glacial

Acetic waikawaE kiia ana ko ACoh, i tapaina ko te whakauru matua o te winika, ko ia tetahi o nga waikawa momona tino nui. Ko te ahua o te kore utu i roto i te taiao e tino kitea ana i roto i nga tipu maha. CH3COOH. Ko te kohua me te whakamahi i te winika he hitori mo nga mano tau. I roto i te haina o mua, i tuhia i te winika. Engari ko te waikawa hakihaki tino angitu i hangaia e Stahl i te 1700. Ko te waikawa acetic parakore he wai kore tae me te reka o te mate. Ko te rewa te 16.6 ° C, ko te kohua kohua ko te 117.9 ° C, ko te ahua whanaunga ko te 1.049 (20/4 ° C). He rewa i roto i te wai, te etanol, te glycerin, te eter me te hauhā; he ngoikore i roto i te konutai. Ko te wai -free crucketiciaticiaticiaticiative are cockected ki roto i te huka - he mea rongonui ko te waikawa hakihaki huka. TE WHAKAMAHI. He ngoikore, he waikawa te waikawa, te waikawa o te waikawa, ka taea e nga tauhohenga arorau me te waipiro.

Nga taonga matū:Acetic waikawa(Ache) ko te waikawa carboxy-ngoikore. Kei a ia nga ahuatanga o te waikawa carboxylic. Ka aro atu ki etahi konganuku, te kopuku whakarewa me te hydroxides hei hanga tote. He maha nga waikawa Actic he whakamahinga nui. Ko te Acetate Fortal Acetate [Fe (C2H3OO) 6oh (Oocch3) 2] a [BE3 (C2H3OO) 6 (OH) 2 (OHCH3)] me te Acetate arahi i whakamahia hei tarai. Ko te waikawa acetic me te waipiro i tino kaha. Ka taea hoki te whakatutukihia me te hydrocarbon kaore i te kaha i raro i te mahi o te catalyst. Ka taea te whakakapi i a Halogens; Ko Formaldehyde i raro i te mahi o te catalyst, ki te raina o te waipiro o te waipiro aldehyde congation; Ka whakatauhia te waikawa nitric i roto i te waikawa ahctic, ka taea te whakapai ake i te reiti waka. Ko te urupare ki a Benzoyl Chloride, ko te ACEYL CHLoride me te waikawa Benzoic ka taea te hanga. Ka taea te whakamahi i te waikawa acetic ki te whakaputa momo rereketanga nui, penei i te methyl acetate, ethyl ester, propy ester, butyl ester, me etahi atu, me era atu. Ko te Cellulose Acetate, i hangaia e te taunekeneke o te anhydride acetic me te cellulose, ka taea te whakamahi hei hanga kiriata, peita peita me nga momo papatū. Ka taea te whakarite i te CarboxyMatyl Cellulose e te waikawa chloroacetic. Ko te Acetate Vinyl i hangaia e te waikawa acetic me te acetylene he rauemi mata nui mo te whakatipuranga o te raau taero, te waikano me nga mea kakara, me te whakarewanga nui mo te maimoatanga rapa. Ko te waikawa acetic he mea nui ki te hanga ahumahi me te whakahiato.

Mara tono
Whakamahia te ahumahi
1. Acetic waikawaHe hua matū nui, ko ia tetahi o nga waikawa o te waikawa tino nui. Kei te whakamahia te nuinga hei whakaputa i te EtHYLS me Echel Acetate. Ka taea te hanga i te ethyete Ethyl Ester ki te kiriata me te piri, a he mea nui ano hoki mo te muka tiihi. Ka taea e te whakamahi i te kirinuku waikawa hakihaki acetic te hanga hiraka hiraka me nga kiriata kiriata.
2. Na te mea ko te nuinga o nga mea o te tipu ka rewa te waikawa acetic, te waikawa acetic e whakamahia ana (hei tauira, mo te hanga o te waikawa phenyl waikawa waikawa waikawa te waikawa waikawa waikawa.
3. Ka taea te whakamahi i te waikawa acetic i etahi otinga kua honohono me te kowhiringa (penei i te koriri me te miihini o te galvanizing me te matū hikohiko. Ka taea e te otinga te whakapai ake i te kaha o te kiriata faahiahia, me te nuinga o te wa e whakamahia ana hei whakahaere i te pH o te raima waikawa ngoikore.
4. E whakamahia ana hei whakaputa i te tote whakarewa, penei i te manganese, te konutai, te konumohe, te konumohe me etahi atu konganuku. Ko te kaiarahi waikawa e wha te rongoa (penei i te arahi waikawa o te teteretic, he puna o te hāora hāora, me te whakarite i nga pūhui waro, me te whakarite i nga pūhui waro.
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Whakamahi Kai
I roto i te umanga kai,Acetic waikawaka whakamahia hei kaihoko waikawa. Ina whakamahia te kakara kakara me te kakara hei hanga winika hakinakina, kua waimeha te waikawa hakihaki ki te 4-5%, me te maha o nga putiputi kua tapirihia. He iti noa. Ka rite ki te kaihoko-waikawa-a-wai, ka taea te whakamahi mo nga ohanga whakahiato. Kua rite te whakamahi i te winika, nga kara, tiihi me te tiihi. Ka taea hoki e koe te tarai i nga kaihoko kakara me te 0.1 ~ 0.3 g / kg.

Te rokiroki me te kawe
Nga Whakapaipai Rokiroki: Rokiroki ki te whare pai, i roto i te whare putunga. Kia mawehe atu i te ahi me te wera. I te takurua, me pupuri te pāmahana rokiroki i runga ake i te 16 ℃ hei aukati i te whakakao. Kia mau tonu te pouaka. Me penapena motuhake mai i te oridant me te alkali, kaua e whakaranu. Ko nga rama tohu-a-rama me nga whakaurunga whakangao kua whakauruhia. Kaua e whakamahi i nga taputapu miihini me nga taputapu e pa ana ki te pupuhi. Ko te waahi rokiroki me whakauru ki nga taputapu maimoatanga ohorere me nga taonga pupuri.

Te tiakitanga kawe: Ka tukuna tenei hua e nga motuka tank a te konumohe i mahia i te wa o te waka tereina, me te whakaae ki nga tari e whai ake nei i mua i te tuku. Ko te whakawhitinga tereina kore-kēne ka whakahaerehia i roto i te tino kino ki te raarangi kete taonga kino i roto i te "Ngaahi Kaihoko Kaihoko" o te Manatū. Me whakaoti te kapi katoa kia ora te uta. I te wa o te waka, me whakarite kia kaua e peke te ipu, ka hinga, ka hinga, ka pakaru ranei. Ko te motuka (tank) e whakamahia ana i roto i te waka me whai mekameka whenua, ka taea te wehe i te waahi ki te whakaheke i te hiko ki te whakaiti i te hiko hiko. Ka tino tiakina kia uru atu ki te oxidant, alkali me nga matū ka taea te whakamahi. Ko te kawe huarahi me whai i te huarahi kua tohua, kaua e noho ki nga kaainga me nga waahi noho.

Te waikawa ACETIC

Te wa tuku: Mar-23-2023