Gịnị bụ Acid acid dihydrazide?
Acidic acid dihydrazide (adh): Ntụle zuru oke
Acidic acid dihydrazide(ADH) bụ onyinye kemịkalụ na-arụ ọrụ dị oke egwu na ọrụ dị iche iche, gụnyere ọgwụ, ọrụ ugbo, uwe, na onwu na polymer. Ọ bụ ihe dị iche iche na-abanye na ngwa ọrụ n'ihi nhazi ihe okike ya na mmeghachi omume ya pụrụ iche. N'isiokwu a, anyị ga-enyocha ihe acid acid dihydrazide bụ, akụrụngwa kemịkal ya, usoro ọmụmụ ya, ngwa ụlọ ọrụ, na ọrụ dị iche iche.
1. Nkwado zuru oke nke Adipic acid dihydrazide (ADH)?
Adipic acid dihydrazude (ADH) bụ usoro nri nke Adipic acid, nke bụ ihe dị omimi dicarxylic acid na formala. Acdị Acidddrazation Acid mejupụtara otu Hydrazide abụọ (-nH-NHT) jikọtara ọnụ na Acid Acid Ackone. Otu ihe omume hydrazi ndị a na-arụ ọrụ maka mmeghachi omume ma mee ka ụlọ ọgwụ bara uru na-emepụta ihe mgbochi kemịkal dị iche iche, ihe ndị na-emepụta ọgwụ.
Usoro kemịkal maka adh bụ c₆h₁₄n₄o, ibu ya na-adị ihe dị ka 174.21 g / mol. Ọ na-egosi dị ka kristal na-acha ọcha ma ọ bụ sie ike, nke na-agbanye na mmiri na mmanya ma ọ bụ na-egbochi ọnya afọ.
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Ihe owuwu kemịkalụ acid dihydrazide mejupụtara otu ọrụ ọrụ Hydrazide abụọ (-NH-n hydrazide (-nh₂) jikọtara ya na Baxane Backbone. Ihe owuwu a na - enye adh yammmmistivity na eme ya ka o buru ezigbo onyinye maka ngwa ndi oru ngo di iche iche. Enwere ike ịnọchite anya usoro ADH dị ka ndị a:
Hooc-chan-choeh + 2 NHT-NHT-CHT-CHT-CNT-CNT-CNC-CHT-CHT-CON-CON-NHT-NH₂
Ihe owuwu a di nkpa n'ihi na otutu hydrazide nwere ike ime ka ab uta na ogige, na-eme adh a nke bara uru na mmeputa nke kemịkal ndị ọzọ.
3. Njirimara nke Acid Acid Dihydrazide
Acidic acid dihydrazide nwere ọtụtụ igodo kemịkalụ kemịkalụ kemịkal na-eme ka ọ baa uru maka ọtụtụ ngwa:
- Molular ibu: 174.21 g / mol
- Mputa: White Crystalline ntụ ma ọ bụ sie ike
- Soluuru: Mmiri na-egbu mmiri; na-egbochi ọtụtụ sonvic
- Na-agbaze: Ihe dị ka 179 ° C
- Kemịkalụ kemịkalụ: N'ihi ọnụnọ nke hydrazide, adh na-arụ ọrụ nke ukwuu, karịchaa na mmeghachi omume metụtara nnọchi nuckleophilic na mpaghara.
Ngụgụ nke Adh na mmiri na-eme ka ọ bụrụ ihe dị mma maka usoro mmebe ihe na ngwa mmepụta ihe na nke ọgwụ. Ọ na-emegharị ya na-eme ka ọ dị ka onye na-ejide onwe ya ma ọ bụ nke etiti na njikọta ọtụtụ ụmụ irighiri akwara.
4. Synsesis nke Acid Acid Dihydrazide
Nchịkọta nke Acid Acid Dihydrazide na-emetụta mmeghachi omume nke addipic acid na hydrazine (nh₂-nh₂). MotsDiles hydrazine na-emeghachi omume na ìgwè caryl nke Adipic acid, na-ebute nguzobe nke ogige dihydrazade.
Usoro mmeghachi omume
Enwere ike imebi njikọ dị ka ndị a:
- Rụọ ọrụ nke otu carboxy: Otutuoboxy dị iche iche (-coh) nke Adipic acid na-arụ ọrụ site na hydrazine, nke na-emegharị carbonyl iji mepụta hydronyl.
- Hydrazinolysis: Nchọpụta hydleline na-eme mmeghachi omume nucleophililic ojiji na-eduga na carbonyl otu, na-eduga na nguzobe nke hydrazide òtù dị iche iche nke acid ackone.
- Mmeghe: Ngwa a na-ebute ngwaahịa dị ọcha site na ịmalitegharị ma ọ bụ usoro ndị ọzọ iji nweta acid acid dihydrazide.
5. Ngwa nke Acid Acid Dihydrazide
A na-eji Adipic acid dihydrazide n'ofe ọtụtụ ọrụ n'ihi mmeghachi omume ya na nke ọma. N'okpuru ebe a bụ akụkụ bụ isi ebe a na-eji ADE:
a. Polymer na mmepụta resin
Otu n'ime ihe ndị kachasị dị mkpa nke Adih bụ na mmepụta nke polirethanes, resin, na ihe ndị ọzọ polyriac. Otu Hydrazide Arụ ọrụ na Adh na-enyere ya aka ka ọ bụrụ onye na-eme nchọpụta, na-eme ka akụrụngwa rụọ ọrụ, nkwụsi ike, na ịdịgide nke ihe ikpeazụ. A na-eji ADH na-ejikarị ya:
- Polyurethane Comechings: ADH na-enyere aka mepụta mkpuchi mkpuchi dị ala nke ukwuu, gụnyere nke a na-ebu, owuwu, na ngwa ọrụ.
- Polymer Chemistry: AD AD na-arụ ọrụ dị ka ihe na-arụ ọrụ dị na polyamọs, polyurethanes, na polymers ndị ọzọ na-arụ ọrụ.
b. Ụlọ ọrụ ọgwụ
Na kọmiti ọgwụ, ADH bụ etiti dị oke mkpa na njikọta nke ọgwụ Hydrazone na ogige ntụrụndụ ndị ọzọ. Hydrazones bụ klas nke ogige na-egosi ihe omume ndu dị iche iche, gụnyere mgbochi mkpali, mgbochi ọrịa kansa, na antimicrobiaal. ADA ADH IN:
- Usoro ọgwụgwọ ọgwụ: A na-eji AH mee ihe iji sydlesize hydrazatives hydrazatives maka mmepe nke ọgwụ ọgwụ ọhụrụ na Njirimara ọgwụgwọ a kapịrị ọnụ.
- Mepụta ọgwụ ọgwụ: A na - eji AHS na emepụta ọgwụ iji mepụta ogige iji mepụta bioapality, ike, na nhọrọ.
c. Kemịkalụ nke ugbo
ADA na-ekere òkè na njikọta nke Agrochemicals, dịka ahịhịa, fungicides, na ụmụ ahụhụ. Ngwakọta ndị a na-erite uru site na ndị otu Hydrazide na ADH, nke na-enye ntụgharị uche kemịkalụ dị mkpa maka ịkpụpụta ihe agrochemicals dị irè. ADH A na-eji ADH na-ejikọ:
- Ogwu ogwu: Ogige na-egbochi uto nke osisi achọghị.
- Fungicides: Chemicals na-egbochi uto nke di hagi na ebu kụrụ.
- Inmụaka: Oko nke igbu ma obu ichu umu anumanu site na ihe ọkụkụ.
d. Ụlọ ọrụ tedgery
Na ụlọ ọrụ ụlọ ọrụ, eji ADH mee ihe na mmepụta nke eriri dị elu na akwa dị elu. Ngwongwo njikọta nke Adh na-eme ka ọ baa uru maka ịkwalite ike ahụ, ịdị anya, na iguzogide mmebi nke ihe eji eme ihe. A na-ewekarị ya na mmepụta nke:
- Eriri ndị na-adịgide adịgide: Adh melite ndozi na ịdị nta nke eriri eji eme ihe.
- Akwa na-eguzogide mmiri: ADH-mesoro akwa na-egosipụta na-egosipụta mmiri na-eguzogide mmiri, na-eme ka ha dịrị mma maka ngwa n'èzí.
e. Coanings na eserese
A na-ejikwa Adipic acid dihydrazide na ebe a na-ese achịcha. ADH na-arụ ọrụ dị ka onye na-ejikọ ọnụ na-eme ka arụmọrụ nke eserese na mkpuchi na-enye ha ihe ndị dị elu dịka:
- Nkwụghachi ike
- Mmụba kemịkasị
- Na-akwalite agụụ
Ngwongwo ndị a na-eme ka mkpuchi dị mma dị mma maka iji na automave, mmepụta ihe, na ngwa ụlọ.
f. Nnyocha na mmepe
Na mgbakwunye na ngwa azụmahịa ya, a na-ejikwa adh na nyocha na mmepe. Ihe dị ka nke na-eme ihe na-eme ka ọ bara uru na kemịkal osisi na-ahụ maka synthetic, karịsịa mmepe nke ihe ọhụrụ na kemịkal. ADA ADH IN:
- Nchịkọta nke ogige ọhụrụ: Ndị na-eme nchọpụta na-eji ADI iji mepụta ogige Hydrazone ọhụrụ na Njirimara pụrụ iche.
- Sayensị sayensị: A na-eji Ah mee ihe dị na okike nke ihe ọhụrụ nwere njiri mara arụmọrụ, dịka ike dị ukwuu ma ọ bụ iguzogide mmebi.
6. Nchedo na ijikwa Acid Acid DIHYDDD
Ọ bụ ezie na Adipic acid dihydrazide dị mma mgbe a na-edozi ya nke ọma, ọ dị mkpa ịgbaso usoro nchekwa nchekwa mgbe ị na kemịkal dị na kemịkal. Ekwesịrị ịhụ usoro nchekwa ndị a:
- Ngwá ọrụ nchekwa onwe onye (PPE): Yi ppe kwesịrị ekwesị, gụnyere uwe, Goggles, na mkpuchi Lab, mgbe ị na-eji AD.
- Ventilashion: Gbaa mbọ hụ na mpaghara ọrụ ahụ bụ ikuku na-egbu egbu iji zere ịta ahịhịa ma ọ bụ vapo.
- Storaji: Store ADH na mma, akọrọ ebe, pụọ na isi mmalite ọkụ, wee hụ na ọ bụ akara aka na-egbochi ịmị mmiri mmiri.
- Ikwusi: Tụfuo ADH dị ka iwu obodo na ụkpụrụ nduzi gburugburu ebe obibi, dịka ogige nwere ike ịnwe mmetụta gburugburu ebe obibi ma ọ bụrụ na ịghara ichegbu onwe ya.
Adipic acid dihydrazide (ADH) bụ ihe dị iche iche ma bara uru na ọtụtụ ngwa na-agafe ụlọ ọrụ dị iche iche. Ikike ya ime ihe dị ka onye na-eme ka ihe na-emegharị emegharị na mmeghachi omume na-eme ka ọ bụrụ ihe dị mkpa na mmepụta nke polymers, resins, kemịkalụ ọgwụ, na mpempe akwụkwọ. Ma ejiri ya na mmepụta nke ihe ndị dị elu, mmepe nke ọgwụ ọhụrụ, ma ọ bụ njikọta nke agrochemicals, adh na-arụ ọrụ dị oke mkpa na nkwalite onwe ya n'ofe otu.
Dị ka onyinye kemịkalụ, ADH na-enye ma uru ụlọ ọrụ ma na-akwado ya, na-atụ anya ka achọpụta ya dị ka ngwa ọhụrụ. Ghọta Njirimara Njirimara ya, njikọ, na ngwa dị mkpa maka ụlọ ọrụ na ndị nyocha na-achọ ihe ike nke Adipic acid dihydrazide na usoro ha.
Oge post: Feb-27-2025