I-Adipic Acid Dihydrazide (I-ADH) Ifektri kunye noMboneleli

I-Adipic Acid Dihydrazide(I-ADH) yi-crosslinker ye-acryl emulsions yamanzi. Ikwaluncedo njenge-epoxy resin hardener kunye ne-formaldehyde scavenger. I-ADH（Adipic acid dihydrazide） yi-organic compound ene-chemical formula C₆H₁₀N₂O₂, kwaye ikwiklasi ye-hydrazides. Isetyenziswa kakhulu ekulungiseleleni ii-polyurethanes, izinto ze-polymeric, nakwezinye iinkqubo zoshishino ngenxa yokukwazi kwayo ukusabela namaqela ahlukeneyo asebenzayo ukwenza iinethiwekhi ezidibeneyo.

Inombolo ye-CAS: 1071-93-8
I-ENCS: (2)-865
I-TSCA: 1071-93-8
I-EINECS :213-999-5

1. Ulwakhiwo lweMolekyuli ye-Adipic Acid Dihydrazide (ADH)

Ulwakhiwo lwe-Adipic Acid Dihydrazide luquka oku kulandelayo:

• I-Adipic acid(i-asidi ye-dicarboxylic enekhabhoni ezintandathu, i-C₆H₁₀O₄) eguqulwe ngokuncamathisela amaqela amabini e-hydrazine (-NH-NH₂) kumaqela e-carboxyl e-asidi.

• Ulwakhiwo lweekhemikhali ze-ADH lungamelwa ngolu hlobo:

  I-HOOC-(CH₂)₄-CO-NH-NH₂

  Yi-dihydrazide, oko kuthetha ukuba iqela ngalinye le-carboxyl (–COOH) le-adipic acid libotshelelwe kwiqela elinye le-hydrazine (–NH–NH₂).

Ulwakhiwo oluvelayo luqulathe isiseko esiphakathiumqolo we-adipic acid, kunye namaqela asebenzayo e-hydrazine kwicala ngalinye, nto leyo eyenza i-ADH ibe yinto ebalulekileyo kwi-chemical reactions ezahlukeneyo.

2. Ukwenziwa kwe-Adipic Acid Dihydrazide

Ukwenziwa kwe-ADH kudla ngokubandakanya ukusabela kwe-adipic acid kunye ne-hydrazine hydrate. Amanyathelo okwenziwa anokuchazwa ngolu hlobo lulandelayo:

1. I-Adipic Acid kunye neHydrazine: I-Adipic acid isabela ngokugqithisileyo kwe-hydrazine hydrate (NH₂-NH₂·H₂O) kwisinyibilikisi esifanelekileyo (njenge-ethanol okanye amanzi) phantsi kweemeko ezilawulwayo (umz., ubushushu obuphezulu).

2. Ukwenziwa kweDihydrazideAmaqela e-hydrazine anamathela kumaqela amabini e-carboxyl e-adipic acid, enza i-Adipic Acid Dihydrazide.

3. Ukuhlanjululwa: Emva koko imveliso iyacocwa, ngesiqhelo ngokuyiphinda yenziwe ibe yicrystallization, ukuze kususwe ii-reagents ezingaphendulwanga kuze kufunyanwe i-ADH ecocekileyo.

Impendulo ingamelwa ngolu hlobo:

HOOC-(CH₂)₄-COOH + 2 NH₂-NH₂ → HOOC-(CH₂)₄-CO-NH-NH₂ (ADH)

3. Iimpawu ze-Adipic Acid Dihydrazide

4. Ukusetyenziswa kwe-Adipic Acid Dihydrazide (ADH)

I-Adipic Acid Dihydrazide isetyenziswa kwiindawo ezahlukeneyo zoshishino ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali:

4.1. Ukuveliswa kwePolyurethane

I-ADH isetyenziswa njengeiarhente yokunyangaokanye iarhente yokudibanisa izinto ezidityanisiweyo kwimveliso yei-polyurethaneizinto. Amaqela e-hydrazide anokusabela ngee-isocyanates ukwenza ii-crosslinks ezizinzileyo, eziphucula amandla, ukuguquguquka, kunye nokuqina kweemveliso ezisekwe kwi-polyurethane. I-ADH iluncedo ngakumbi kwizicelo ezifuna ii-polyurethanes ezisebenzisa i-thermosetting, ezifana neengubo, izincamathelisi, kunye nezitywini.

4.2. Ukwenziwa kwezinto zePolymeric

Ukongeza kwi-polyurethanes, i-ADH ingasetyenziswa ekulungiseleleni ezinye izintoiinethiwekhi zepolymericUlwakhiwo lwayo lwe-dihydrazide luyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo, ezifana ne-aldehydes, ii-ketones, okanye ii-carboxylic acids, ukuze zenze ii-polymers ezidityanisiweyo kakhulu. Le propati isetyenziswa ekulungiseleleni ii-hydrogels ze-polymeric kunye nezinye izinto ezikhethekileyo.

4.3. Iimpendulo ezisekelwe kwiHydrazide

Iqela le-hydrazide (-NH-NH₂) kwi-ADH lisabela kakhulu kumaqela e-carbonyl (afana ne-aldehydes kunye nee-ketones), nto leyo evumela i-ADH ukuba isetyenziswe ekuhlanganiseni izinto ezahlukeneyo.izinto eziphuma kwi-hydrazoneIiHydrazones zizinto ezibalulekileyo kwi-organic synthesis kwaye zingasetyenziswa kwi-pharmaceutical chemistry nakwi-material science.

4.4. Usetyenziso lweMithi kunye nezeMpilo

Ngamanye amaxesha i-ADH ihlolwa kwi-amasimi ezonyango kunye ne-biomedical, apho ukusebenza kwayo namaqela e-carbonyl kuyenza ibe luncedo ekwakheni izinto ezithileiinkqubo zokuhambisa iziyobisi or izixhobo ezihambelanayo nebhayolojiIzixhobo ezisekelwe kwi-ADH zifundwe ukuze zisetyenziswe kuzoii-hydrogels ezibolayo, engasetyenziswa kwizicelo zokulawula ukukhululwa kwamayeza okanye ubunjineli bezicubu.

4.5. I-Agent yokudibanisa iiHydrogels

I-ADH ingasebenza njengeiarhente yokudibanisaukuvelisaii-hydrogels, ezisetyenziswa kwiindlela ezahlukeneyo zonyango ezifana nee-wound dressing, ii-contact lenses, kunye neenkqubo zamayeza akhutshwa ngokulawulwayo. Ukwenziwa kwenethiwekhi enamacala amathathu ngokusebenzisa ii-hydrazone okanye ii-hydrazide linkages kuphucula uzinzo kunye nokusebenza kwe-hydrogel.

4.6. Ukwenziwa kweePolyester kunye neePolyamides

I-ADH ikwasetyenziswa ekulungiseleleniiipolyesterkwayeiipolyamidesngokusebenzisa ii-polycondensation reactions. Iqela le-hydrazide le-ADH linokusabela kunye nee-diacids okanye ii-diols, oku kwenza kube lula ukwenziwa kwee-polymer chains. Oku kungasetyenziswa ekuveliseni ii-polyamides ezikhethekileyo okanye ii-polyesters zobunjineli beplastiki kunye neengubo.

4.7. Ezolimo

Kwezinye iimeko, i-ADH isetyenziswa kwi-iikhemikhali zezolimo, ngokukodwa ekulungiseleleni amafomula ee-pesticides okanye i-herbicides ezifuna uzinzo oluphuculweyo lweekhemikhali okanye ukukhululwa okulawulwayo. Amandla ayo okwenza iinethiwekhi ezidityanisiweyo anokuphucula ukusebenza kunye nokuhanjiswa kwezithako ezisebenzayo kwiimveliso zezolimo.

5. Ukupakisha

Ibhokisi yebhokisi ye-20kg

I-TDS ADH

I-MSDS(ADH)