Adipic Dihydrazide

Adipic Dihydrazide(ADH) ikemikari yakagadzirwa kubvaadipic aciduye ine mapoka maviri e hydrazide (-NH-NH₂) akabatanidzwa kune adipic acid structure. Inowanzo shandiswa seyepakati mumakemikari syntheses uye inoita basa rakakosha mune akasiyana maindasitiri uye ekutsvaga mashandisirwo. Pazasi, ini ndinopa mucherechedzo wekomboni, zvimiro zvayo, mashandisirwo, uye synthesis.

1. Chii chinonzi Adipic Dihydrazide (ADH)?

Adipic Dihydrazide (ADH)inobva paadipic acid, dicarboxylic acid inowanzoshandiswa, ine maviri hydrazide functional groups (-NH-NH₂) akabatanidzwa pairi. Komboni yacho inowanzomiririrwa neforomaC₆H₁₄N₄O₂uye ine huremu hwemamorekuru hunosvika 174.21 g/mol.

Adipic Dihydrazide is awhite crystalline yakasimba, iyo inonyungudika mumvura nedoro. Chimiro chayo chinoumbwa nechepakatiadipic acidmusana (C₆H₁₀O₄) uye mavirihydrazide mapoka(-NH-NH₂) yakanamatira kune carboxyl mapoka eadipic acid. Ichi chimiro chinopa komboni kuita kwayo kwakasarudzika uye inoita kuti ive yakakodzera kushandiswa mune akati wandei maindasitiri maitiro.

2. Chemical Properties yeAdipic Dihydrazide

• Molecular Formula: C₆H₁₄N₄O₂
• Molecular Weight: 174.21 g/mol
• Chitarisiko: White crystalline poda kana yakasimba
• Solubility: Soluble mumvura, doro; insoluble mu organic solvents
• Melting Point: Approx. 179°C
• Chemical Reactivity: Mapoka maviri e hydrazide (-NH-NH₂) anopa ADH yakakosha reactivity, ichiita kuti ibatsire mukupindirana kwekubatanidza maitiro, sepakati pepolymerization, uye nekugadzira mamwe hydrazone-based derivatives.

3. Synthesis yeAdipic Dihydrazide

The synthesis yeAdipic Dihydrazidekunosanganisira kuita kwakananga pakatiadipic aciduyehydrazine hydrate. Mhedzisiro inoenderera seizvi:

1. Kuita neHydrazine: Hydrazine (NH₂-NH₂) inopindirana neadipic acid pane yakakwirira tembiricha, ichitsiva carboxyl (-COOH) mapoka eadipic acid ne hydrazide (-CONH-NH₂) mapoka, achigadziraAdipic Dihydrazide.

   
   $Adipic\; acid(HOOC-CH2-CH2-CH2-CH2-COOH)+2Hydrazine(NH2-NH2)\to Adipic\; Dihydrazide(HOOC-CH2-CH2-CH2-CH2-CONH-NH2)\backslash chinyorwa\{Adi\; (HOOC-CH₂-CH₂-CH₂-CH₂-COOH)\; +\; 2\; \backslash text\{Hydrazine\}\; (NH₂-NH₂)\; \backslash rightarrow\; \backslash text\{Adipic\; Dihydrazide\}\; (HOOC-CH₂-CH₂-CH₂-CH₂-CONH-NH₂)$

   Adipic acid(HOOC−CH2−CH2−CH2−CH2−COOH)+2Hydrazine(NH2−NH2​)→Adipic Dihydrazide(HOOC−CH2−CH2−CH2−CH2−CH2−2 CONH))

2. Kucheneswa: Mushure mekuita,Adipic Dihydrazideinonatswa nerecrystallization kana dzimwe nzira dzekubvisa chero isina kubatwa hydrazine kana byproducts.

4. Zvikumbiro zveAdipic Dihydrazide

Adipic Dihydrazideine zvakawanda zvakakosha zvekushandisa mumakemikari synthesis, mishonga yemishonga, polymer chemistry, nezvimwe:

a. Polymer uye Resin Kugadzirwa

ADH inowanzoshandiswa mukurapasynthesis ye polyurethanes, epoxy resins, uye zvimwe zvinhu zvepolymeric. Mapoka e hydrazide muADH anoita kuti ibudirirecross-linking agent, kuvandudzamechanical propertiesuyekugadzikana kwekupisaye polymers. Semuyenzaniso:

• Polyurethane coatings: ADH inoshanda seyakaomesesa, ichiwedzera kusimba uye kuramba kwekupfeka.
• Polymer cross-linking: Mumakemikari epolymer, ADH inoshandiswa kugadzira network yepolymer cheni, kuvandudza simba uye elasticity.

b. Pharmaceutical Industry

Muindasitiri yemishonga, ADH inoshandiswa sepakatimukugadzirwa kwebioactive compounds.Hydrazones, iyo inotorwa kubva ku hydrazides seADH, inozivikanwa nokuda kwavobiological chiitiko, kusanganisira:

• Anti-inflammatory
• Anticancer
• Antimicrobialproperties. ADH inoita basa rakakosha mukuwanikwa kwezvinodhaka uyekemisitiri yemishonga, kubatsira kugadzira mishonga mitsva yekurapa.

c. Agrochemicals

Adipic Dihydrazide inogona kushandiswa mukugadzirwa kwemishonga yesora, mishonga yezvipembenene,uyefungicides. Mushonga wacho unoshandiswa kugadzira akasiyana agrochemical zvigadzirwa zvinodzivirira zvirimwa kubva kune zvipembenene nezvirwere.

d. Textile Industry

Mutextile industry, ADH inoshandiswa mukugadzirwa kwepamusoro-soro fiber uye machira. Inoshandiswa ku:

• Wedzera kusimba kwefiber: ADH cross-links polymer cheni mumafiber, inovandudza ma mechanic properties.
• Kuvandudza kuramba kupfeka: Micheka inobatwa neADH inoratidza kusimba kuri nani, ichiita kuti ive yakakodzera kune zvinorema-basa rekushandisa.

e. Coatings uye Paints

Muindasitiri yekupotera nependi, ADH inoshandiswa secross-linking agentkuvandudza kushanda kwepende uye machira. Inowedzera simbamakemikari kuramba, kugadzikana kwekupisa,uyedurabilityyezvipfeko, izvo zvinoita kuti zvive zvakanyanya kukodzera kune dzakaoma mamiriro ezvinhu akadaimotokariuyemaindasitiri application.

f. Tsvakurudzo uye Kubudirira

ADH inoshandiswa zvakare mukatitsvakurudzo marabhoritarikugadzira makomisheni matsva uye zvinhu. Kusarudzika kwayo seyepakati mukatiorganic synthesisinoita kuti ive yakakosha mukugadzirwa kwe:

• Hydrazone-based compounds
• Novel materialsine zvinhu zvakasiyana
• Maitiro matsva emakemikariuye synthetic nzira.

5. Kuchengetedza uye Kubata kweAdipic Dihydrazide

Kufanana nemakemikari mazhinji,Adipic Dihydrazideinofanira kubatwa nekuchenjerera, kunyanya panguva yekugadzirwa kwayo. Mitemo yekuchengetedza inofanirwa kuteverwa kudzivirira chero njodzi dzine chekuita nekushandiswa kwayo:

• Zvishandiso Zvekuzvidzivirira Pamunhu (PPE): Pfeka magirovhosi, magirazi uye majasi erabhoritari kudzivirira ganda uye maziso.
• Kufefetera Kwakakodzera: Shanda neADH munzvimbo ine mhepo inofefetera zvakanaka kana kuti fume hood kudzivirira kupinza chero mhute kana huruva.
• Storage: Chengetedza ADH munzvimbo inotonhorera, yakaoma, kure nekupisa uye zvinhu zvisingaenderani.
• Kurasa: Bvisa ADH maererano nemamiriro ekunze uye mitemo yekuchengetedza kudzivirira kusvibiswa.

Adipic Dihydrazide(ADH) yakakosha kemikari yepakati inoshandiswa mumaindasitiri akasiyana siyana, kusanganisiramishonga yemishonga, kurima, textiles, coatings,uyepolymer chemistry. Kubata kwayo kwakasiyana-siyana, kunyanya nekuda kwekuvapo kwe hydrazide inoshanda mapoka, inoita kuti ive chivako chakakosha chekugadzira huwandu hwakawanda hwemakemikari, zvigadzirwa, uye inoshanda mishonga yemishonga.

Sezvo zvose across-linking agentuyepakatimune organic synthesis, ADH inoramba ichiita basa rakakosha mukugadzira matekinoroji matsva nemidziyo, zvichiita kuti ive musanganiswa wekufarira kukuru muzvikamu zvakawanda.