Amazwi afanayo: 1,2-Diaminobenzene,1,2-Phenylenediamine,o-Phenylenediamine,OPD;1,2-Diaminobenzene,1,2-Phenylenediamine,OPD;1,2-DiaChemicalbookminobenzene,o-Phenylenediamine,OPD;1,2- I-Fenylendiamin;benzene,1,2-diamino-;benzene-1,2-diamine;diamino-1,2benzene;EK1700

Inombolo ye-CAS: 95-54-5
Ifomula yemolekyuli: C6H8N2
Isisindo se-molecule: 108.14
Inombolo ye-EINECS: 202-430-6

Izigaba ezihlobene:izinto ezithinta i-photosensitive kanye ne-intermediates; ama-reagents e-biochemical; i-benzimidazole fungicides; izibulala-zinambuzane; ama-fungicides aphakathi; ama-hydrocarbons anephunga elimnandi; abaxhumanisi bemithi; amabhlogo wokwakha we-organic; odayi; ama-reagents ajwayelekile; amanye ama-reagents e-biochemical; imikhiqizo ejwayelekile kanye nezinto ezijwayelekile; imithi yokubulala izinambuzane: imithi yokubulala isikhunta: imithi ebulala isikhunta ibenzimidazole; izinto zokusetshenziswa kwemithi; amakhemikhali aphilayo; I-Palladium Catalysis catalysts; ama-amines; ama-enzyme substrates; izibulala-zinambuzane; amakhemikhali; izinto zokusetshenziswa zamakhemikhali; I-VARIOUSAMINE; 1,2-Benzenediamine; I-Organics;I-Biochemistry;I-Enzyme;Izigatshana;Ama-Enzymesubstrates;Amines;Aromatics;I-InteChemicalbookrmediates&FineChemics;Imithi;Amakhemikhali Ezinto eziphilayo kanye namaRejenti;Amabhulokhi wokwakha;I-ChemicalSynthesis;Izinto Zokuphuma;Inhlanganisela Yezinto Ezilula Ezikhanyayo;Inhlanganisela Yezithombo Zensimbi; I-Organic Chemical Materials I-Organic synthesis intermediates; abaphakathi; imikhiqizo ejwayelekile; imithi, imithi yokubulala izinambuzane kanye nodayi; ama-amine.

Phenylene diamine:I-Phenylene diamine iyi-diamine enamakha elula kakhulu. Kunezinhlobo ezi-3 zama-isomer, okuyi-o-phenylenediamine, m-phenylenediamine, kanye ne-p-phenylenediamine. I-P-Phenylenediamine, eyaziwa nangokuthi i-Ursol, iyikristalu engenambala eshesha i-oxidize ibe mnyama emoyeni. Iphuzu lokubilisa lingu-267°C. Incibilika emanzini, i-ethanol ne-ether. Isetshenziswa njengempahla eluhlaza noma emaphakathi odayi, i-vulcanization accelerator yerabha, unjiniyela embonini yezithombe, odayi abanoboya kanye namadayi ezinwele. Labo abaxhumana kakhulu ngabadaya bezinwele, abagundi kanye nalabo abadaya izinwele zabo njalo. Ingangena emzimbeni womuntu ngesikhumba. Ama-intermediate ane-oxidized anamazinga ahlukene okuzwela futhi angabangela i-eczema-like noma i-lichenoid dermatitis. Ivamise ukuvela ebusweni, entanyeni nasemakhwapheni kanye nokunye ukugoqeka kwesikhumba, njengamakhona omlomo, emakhoneni amehlo, nasemakhaleni. Ilimele. Ukuhogela uthuli lwayo kungabangela isifuba somoya. Izimpawu zokungenwa ubuthi ngomlomo ziyafana nezobuthi be-aniline. Ikakhulukazi thatha ukwelashwa okunezimpawu. I-O-phenylenediamine ibizwa nangokuthi i-1,2-diaminobenzene kanye ne-1,2-phenylenediamine. Amakristalu afana namaqabunga amhlophe kuya kokuphuzi atholwa emanzini, futhi amakristalu angama-prismatic atholwa ku-chloroform. Kulula ukushintsha umbala uma uvezwe emoyeni, usuka komhlophe uye kwephuzi i-Chemicalbook, onsundu, onsomi, futhi ekugcineni ube mnyama. Ukuminyana kwesihlobo ngu-1.2698. Indawo encibilikayo ingu-103℃ 104℃. Indawo yokubilisa ingu-256°258℃. Incibilika kancane emanzini abandayo (4.15 at 35°C), incibilika kalula emanzini ashisayo (733 at 81°C), i-ethanol, i-ether, i-chloroform ne-benzene. Ihlangana ne-asidi ye-inorganic ukukhiqiza usawoti oncibilikayo emanzini; isixazululo esinamanzi sisabela ne-carbon disulfide ukukhiqiza i-2-mercaptobenzimidazole; isabela nge-carbon dioxide ngaphansi kwengcindezi yokukhiqiza i-benzimidazolone. Lo mkhiqizo unobuthi. Ngemuva kokuphefumula, kungabangela ukuphazamiseka okubukwayo, ukuthintana nesikhumba, kubangele ukuvuvukala, kungena emehlweni, futhi kubangele ukuvuvukala. Igundane ngomlomo LD501070mg/kg. I-M-phenylenediamine iyikristalu eyi-rhombic, ekhishwa nge-oxid ngokushesha ibe nsundu ngokuphuzi emoyeni. Amandla adonsela phansi athile angu-1.139. Iphuzu elincibilikayo lingu-62.8°C kanti indawo yokubilisa ingu-284°C. I-Soluble emanzini, utshwala, i-ketone, njll. Isetshenziswa embonini yamakhemikhali kadayi, futhi njenge-ejenti yokwelapha amapulasitiki, njll. Ingangena emzimbeni womuntu isuka emgudwini wokuphefumula, isikhumba kanye ne-gastrointestinal tract. Ubuthi obunzima bungabangela i-methemoglobinemia, ukulimala kwesibindi kanye ne-hemolytic anemia.

Ukusetshenziswa okuyinhloko kanye nemisebenzi ye-phenylenediamine:
I-Phenylenediamine isetshenziswa njengenkomba ye-fluorescent kanye ne-reagent yokuhlaziya i-chromatographic; esetshenziswa ekuhlonzeni ithusi, igolide, insimbi, i-magnesium, i-vanadium, i-ammonia, i-hydrogen sulfide, i-sulfur dioxide, i-chromium oxide, njll., ukukhiqiza odayi be-azo, ukudaya koboya, izinto zezithombe, irabha, Imboni yokuphrinta nokudaya.

(1) I-Ortho-phenylenediamine isetshenziswa kakhulu ekwenzeni izibulala-sikhunta (i-carbendazim, i-benomyl, i-thiophanate methyl, i-thiabendazole), odayi abanciphisa (Vat Yellow 6GD, Vat Brilliant Orange GR), odayi be-cationic (Cationic Brilliant Yellow 10GFF) (2-mercaptobenzimidazole), i-heterocyclic compounds (i-benzimidazole ne-quinoxaline), izinto ezithatha izithombe, ama-surfactants, i-antifreeze, i-copper corrosion inhibitors, njll. Ingenye yezingxenye zokwakhiwa kodayi wezinwele, futhi ingenye yama-organic reagents e-Chemicalbook avame ukusetshenziswa thola ama-1,2-diketones, ama-carboxylic acid nama-aldehyde kukhemikhali yokuhlaziya.

(2) I-M-phenylenediamine isetshenziswa ikakhulukazi ekwenzeni odayi, njenge-RN emnyama esheshayo elangeni, futhi isetshenziswa njengodayi boboya, kanye ne-azo kanye ne-oxazine dye intermediates, ekunqumeni i-nitrite, futhi isetshenziselwa i-ion. ukushintshanisa ama-resin kanye nama-block copolymers. Izinto kanye nezithombe; isetshenziswa njengodayi bezindwangu, ama-reagents aselabhorethri, ama-vulcanizing agents, ama-corrosion inhibitors. Ibuye isetshenziswe njenge-ejenti yokwelapha ye-epoxy resin kanye ne-coagulant yokwenza usimende. (3) I-P-phenylenediamine isetshenziswa kakhulu ekwenzeni odayi. Ingasetshenziselwa ukuhlanganisa odayi abahlakazayo, odayi be-asidi, odayi abaqondile, odayi besibabule, odayi boboya (noboya obumnyama D) bohlelo lwedayi ye-azo, futhi lungasetshenziswa ekudayeni uboya nanjengezimonyo. Udayi wezinwele i-Ursi D iphinde isetshenziswe ekukhiqizeni ama-agent anti-aging enjoloba ("i-anti-aging agent DNP", "anti-aging agent DOP", "anti-aging agent DBP") kanye nama-ejenti asathuthuka.

Izakhiwo zamakhemikhali:i-crystal monoclinic engenambala, iba mnyama emoyeni nasekukhanyeni kwelanga. Incibilika kancane emanzini abandayo, inyibilika kakhudlwana emanzini ashisayo, incibilika kalula ku-ethanol, ether ne-chloroform.

Sebenzisa:

1) Isetshenziswa njenge-reagent yokuhlaziya, inkomba ye-fluorescent, futhi isetshenziselwa ukuhlanganiswa kwezinto eziphilayo kanye nodayi.

2) Isetshenziswa njengesibulala-zinambuzane, umuthi, udayi ophakathi

3) Njengemithi yokubulala izinambuzane, udayi uphakathi

4) I-Ortho-phenylenediamine iyisibulali sikhunta i-carbendazim, i-thiophanate-methyl, ne-thiabendazole, kanye nendawo emaphakathi ye-insecticide quetiaphos. Ngaphezu kwalokho, iyingxenye ebalulekile embonini yedayi.

5) Umkhiqizo uphakathi kodayi, izibulala-zinambuzane, izithasiselo, izinto ezithinta ukukhanya, njll. I-dyestuff yellow brown M. Isetshenziselwa ukwakhiwa kwe-polyamide, i-polyurethane, i-bactericides carbendazim ne-thiophanate, ukunciphisa i-GG ebomvu, i-ejenti yokulinganisa, i-antioxidant MB , futhi iphinde isetshenziswe ekulungiseleleni ama-ejenti we-Chemicalbook, ama-surfactants, njll.

I-6) Isetshenziswa njengeziphakathi zezinto ezingavuthiwe zamakhemikhali, izibulala-zinambuzane kanye nodayi

7) Qinisekisa i-nickel ne-niobium, futhi unqume i-selenium nge-spectrophotometry. Ukuqinisekiswa kwe-vanadium. Hlukanisa i-ozone kuma-nitrogen oxides ne-hydrogen peroxide. Isetshenziselwa ukuhlukanisa i-nitrous acid, i-hydrogen peroxide ne-ozone. Inkomba ye-fluorescent ye-acid-base titration (i-fluorescence eluhlaza ye-pH≦3.1, ukunyamalala kwe-fluorescence ye-pH≧4.4) i-ejenti yemvula echelating. i-ejenti yokunciphisa. I-O-Phenylenediamine iyi-peroxidase substrate elungele ukusabela okuxhumene ne-ELISA enzyme. I-substrate ikhiqiza umkhiqizo wokugcina oncibilikayo, umbala osawolintshi-nsundu, ongafundwa i-spectrophotometer ku-450nm. Ukusabela kwe-OPD kungamiswa nge-3NHCl noma i-3MH2SO4 futhi kufundwe kokuthi 492nm.

I-8) Isetshenziswa njengendawo ephakathi yodayi be-cationic, kanye nempahla eluhlaza ye-pesticide carbendazim namanye ama-antifungal agents.