Adịpic dihydrazide
Adịpic dihydrazide(ADH) bụ ngwakọta kemịkalụ ewepụtara na yaadipic acidma mejupụtara otu hydrazide abụọ (-NH-NH₂) jikọtara na nhazi acid adipic. A na-ejikarị ya eme ihe dị ka etiti na nhazi kemịkalụ ma na-ekere òkè dị ukwuu na ngwa ụlọ ọrụ dị iche iche na nyocha. N'okpuru ebe a, m ga-enye nkọwapụta nke ogige ahụ, njirimara ya, ngwa na njikọ ya.
1. Gịnị bụ Adipic Dihydrazide (ADH)?
Adipic dihydrazide (ADH)bụ ihe ewepụtaraadipic acid, dicarboxylic acid nke a na-ejikarị eme ihe, nke nwere otu ọrụ hydrazide abụọ (-NH-NH₂) jikọtara ya. Usoro a na-anọchi anya ogige ahụC₆H₁₄N₄Oma nwee ịdị arọ molekụla ihe dịka 174.21 g/mol.
Adipic dihydrazide bụ ọgwụọcha crystalline siri ike, nke na-agbaze na mmiri na mmanya. Ọdịdị ya mejupụtara nke etitiadipic acidọkpụkpụ azụ (C₆H₁₀O₄) na abụọotu hydrazide(-NH-NH₂) jikọtara na otu carboxyl nke adipic acid. Ihe owuwu a na-enye ogige ahụ mmeghachi omume pụrụ iche ma mee ka ọ dị mma maka ojiji n'ọtụtụ usoro mmepụta ihe.
2. Njirimara chemical nke Adipic Dihydrazide
- Usoro ihe omimi: C₆H₁₄N₄O₂
- Ibu molekụla: 174.21 g/mol
- Ọdịdị: White crystalline ntụ ntụ ma ọ bụ siri ike
- Solubility: Soluble na mmiri, mmanya; insoluble ke organic solvents
- Ebe Na-agbaze: Ihe dị ka. 179°C
- Mmeghachi omume kemịkalụ: Otu abụọ hydrazide (-NH-NH₂) na-enye ADH mmeghachi omume dị ịrịba ama, na-eme ka ọ bara uru na mmeghachi omume na-ejikọta ọnụ, dị ka etiti maka polymerization, na maka ịmepụta ihe ndị ọzọ dabeere na hydrazone.
3. Nkwekọrịta nke Adipic Dihydrazide
Njikọ nkeAdịpic dihydrazidegụnyere mmeghachi omume kwụ ọtọ n'etitiadipic acidnahydrazine hydrate. Mmeghachi omume na-aga n'ihu dị ka ndị a:
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Mmeghachi omume na Hydrazine: Hydrazine (NH₂-NH₂) na-emeghachi omume na adipic acid na okpomọkụ dị elu, dochie otu carboxyl (-COOH) nke adipic acid na otu hydrazide (-CONH-NH₂), na-etolite.Adịpic dihydrazide.
Adipic acid (HOOC - CH2 - CH2 - CH2 - CH2 - COOH) + 2Hydrazine (NH2 - NH2) → Adipic Dihydrazide
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Ịdị ọcha: Mgbe mmeghachi omume ahụ gasịrị,Adịpic dihydrazideA na-asachapụ ya site na recrystallization ma ọ bụ ụzọ ndị ọzọ iji wepụ ihe ọ bụla hydrazine ma ọ bụ ihe ndị na-emepụta ihe na-emeghị eme.
4. Ngwa nke Adipic Dihydrazide
Adịpic dihydrazidenwere ọtụtụ mkpa ojiji nachemical njikọ, ọgwụ, polymer chemistry, na ndị ọzọ:
a. Polymer na Resin Production
A na-ejikarị ADH eme ihenjikọ nke polyurethane, epoxy resins, na ihe ndị ọzọ polymeric. Otu hydrazide dị na ADH na-eme ka ọ dị irèobe-njikọ gị n'ụlọnga, meziwanye ihen'ibu Njirimaranankwụsi ike thermalnke polymers. Ọmụmaatụ:
- Ihe mkpuchi polyurethane: ADH na-arụ ọrụ dị ka ihe siri ike, na-eme ka ịdịte aka na nkwụsị nke mkpuchi.
- Polymer cross-linking: Na polymer chemistry, ADH na-eji na-emepụta netwọk nke polymer chains, na-eme ka ike na elasticity dịkwuo mma.
b. Ụlọ ọrụ ọgwụ
N'imeụlọ ọrụ ọgwụ, ADH na-eji dị ka iheetitina njikọ nke ogige bioactive.Hydrazones, nke sitere na hydrazides dị ka ADH, mara maka haọrụ ndu, gụnyere:
- mgbochi mkpali
- Anticancer
- AntimicrobialNjirimara. ADH na-arụ ọrụ dị oke mkpa na nchọpụta ọgwụ nakemistri ọgwụ, na-enyere aka ịmepụta ndị na-ahụ maka ọgwụgwọ ọhụrụ.
c. Agrochemicals
Enwere ike iji Adipic Dihydrazide rụọ ọrụ na mmepụta nkeogwu ogwu, ụmụ ahụhụ, nafungicides. A na-eji ogige ahụ mepụta ngwaahịa agrochemical dị iche iche na-echebe ihe ọkụkụ site na pests na ọrịa.
d. Ụlọ ọrụ akwa
N'imeụlọ ọrụ textile, A na-eji ADH eme ihe na-emepụta eriri na akwa dị elu. A na-eji ya:
- Kwalite ike eriri: ADH cross-njikọ polymer chains na emep uta eri, na-eme ka ha n'ibu Njirimara.
- Melite nguzogide iyi: Ihe eji eme ihe na ADH na-egosipụta ịdịte aka ka mma, na-eme ka ọ dị mma maka ngwa ọrụ dị arọ.
e. Mkpuchi na agba
N'imemkpuchi mkpuchi na ụlọ ọrụ agba, ADH na-eji dị ka aobe-njikọ gị n'ụlọngaiji meziwanye arụmọrụ nke agba na mkpuchi. Ọ enhances naọgwụ mgbochi, nkwụsi ike thermal, nainogidenke mkpuchi, nke na-eme ka ha dịkwuo mma maka gburugburu ebe siri ike dị kaụgbọ alanangwa mmepụta ihe.
f. Nnyocha na mmepe
A na-ejikwa ADH n'imeụlọ nyocha nyochaiji synthesize ọhụrụ ogige na ihe. Ọdịiche ya dị ka etiti n'imeorganic njikọna-eme ka ọ baa uru na mmepe nke:
- Ngwakọta ndị dabeere na hydrazone
- Ihe ọhụrụnwere ihe pụrụ iche
- Mmeghachi omume kemịkalụ ọhụrụna usoro sịntetik.
5. Nchekwa na njikwa Adipic Dihydrazide
Dị ka ọtụtụ chemicals,Adịpic dihydrazidekwesịrị iji nlezianya mee ihe, karịsịa n'oge nchịkọta ya. Ekwesịrị ịgbaso ụkpụrụ nchekwa iji gbochie ihe egwu ọ bụla metụtara ojiji ya:
- Ngwa nchekwa nkeonwe (PPE): Yiri gloves, goggles, na uwe lab ka ịzenarị akpụkpọ na anya anya.
- Igwe ikuku nke ọma: Na-arụ ọrụ na ADH na mpaghara ikuku nke ọma ma ọ bụ ihe mkpuchi uzuzu ka ịzere ịmịnye vapors ma ọ bụ uzuzu ọ bụla.
- Nchekwa: Chekwaa ADH n'ebe dị jụụ, ebe akọrọ, pụọ na isi okpomọkụ na ihe ndị na-ekwekọghị ekwekọ.
- mkpofu: Tụfuo ADH dị ka ụkpụrụ gburugburu ebe obibi na nchekwa dị na mpaghara iji zere mmetọ.
Adịpic dihydrazide(ADH) bụ etiti kemịkalụ dị mkpa ejiri rụọ ọrụ dị iche iche, gụnyereọgwụ, ugbo, textiles, mkpuchi, napolymer chemistry. Mmeghachi omume ya dị iche iche, ọkachasị n'ihi ọnụnọ nke otu ndị na-arụ ọrụ hydrazide, na-eme ka ọ bụrụ ihe mgbochi ụlọ dị mkpa maka imepụta kemịkalụ dị iche iche, ihe na ihe ọgwụ na-arụ ọrụ.
Dị ka ha abụọ aobe-njikọ gị n'ụlọnganaetitina njikọ nke organic, ADH na-aga n'ihu na-arụ ọrụ dị ịrịba ama n'ịzụlite nkà na ụzụ ọhụrụ na ihe onwunwe, na-eme ka ọ bụrụ ihe na-adọrọ mmasị n'ofe ọtụtụ akụkụ.
Oge nzipu: Feb-27-2025
