Amagama 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-Fenylendiamin;benzene,1,2-diamino-;benzene-1,2-diamine;diamino-1,2benzene;EK1700
Inombolo ye-CAS: 95-54-5
Ifomula yama-molecule: C6H8N2
Isisindo sama-molecule: 108.14
Inombolo ye-EINECS: 202-430-6
Izigaba ezihlobene:izinto ezithinta ukukhanya kanye neziphakathi; ama-reagent e-biochemical; ama-fungicides e-benzimidazole; ama-intermediate e-pesticide; ama-intermediate e-fungicides; ama-hydrocarbon anuka kamnandi; ama-intermediate emithi; amabhlogo okwakha e-organic; amadayi; ama-reagent ajwayelekile; amanye ama-reagent e-biochemical; imikhiqizo ejwayelekile kanye nezinto ezijwayelekile; ama-intermediate e-pesticide: ama-intermediate e-fungicide: ama-fungicide e-benzimidazole; izinto zokusetshenziswa zemithi; amakhemikhali e-organic; ama-catalyst e-Palladium Catalysis; ama-amine; ama-substrate e-enzyme; izibulala-zinambuzane; amakhemikhali; izinto zokusetshenziswa zamakhemikhali; i-VARIOUSAMINE; i-1,2-Benzenediamine; Izinto eziphilayo; i-Biochemistry; i-Enzyme; Izingxenyana; Ama-substrate e-enzyme; Ama-Amine; Ama-Aromatics; I-InterChemicalbookrmediates & Fine Chemicals; Imithi; Amakhemikhali e-Biochemical kanye nama-Reagent; Ama-BuildingBlocks; Ukwenziwa Kwamakhemikhali; Ama-Derivatizationagents; Ama-Luminescent Compounds/Detection; Ama-nitrogen Compounds; Ama-Organicamines; Izinto Zamakhemikhali E-Organic Izinto Zamakhemikhali E-Organic; izinto ezisetshenziswayo; imikhiqizo ejwayelekile; izinto ezisetshenziswayo zemithi, izibulala-zinambuzane kanye nezidakamizwa; ama-amine.


I-Phenylene diamine:I-Phenylene diamine iyi-aromatic diamine elula kakhulu. Kunezinhlobo ezintathu zama-isomers, okuyi-o-phenylenediamine, i-m-phenylenediamine, kanye ne-p-phenylenediamine. I-P-Phenylenediamine, eyaziwa nangokuthi i-Ursol, iyikristalu engenambala eshesha ukujiya ibe mnyama emoyeni. Indawo yokubila ingu-267°C. Incibilika emanzini, i-ethanol kanye ne-ether. Isetshenziswa njengento eluhlaza noma esetshenziswa njenge-intermediate yamadayi, i-vulcanization accelerator yerabha, unjiniyela embonini yezithombe, amadayi oboya kanye namadayi ezinwele. Labo abathintana kakhulu ngabadayi bezinwele, abagundi bezinwele kanye nalabo abadaya izinwele zabo njalo. Ingangena emzimbeni womuntu ngesikhumba. Ama-intermediate e-oxidized anamazinga ahlukahlukene okuzwela futhi angabangela i-eczema-like noma i-lichenoid dermatitis. Ivame ukuvela ebusweni, entanyeni nasezingalo kanye nakwezinye izimbobo zesikhumba, njengemiphetho yomlomo, emakhoneni amehlo, kanye namakhala. Yonakele. Ukuphefumula uthuli lwayo kungabangela i-asthma ye-bronchial. Izimpawu zomuthi womlomo zifana nezomuthi we-aniline. Kakhulukazi thatha ukwelashwa okunezimpawu. I-O-phenylenediamine ibizwa nangokuthi i-1,2-diaminobenzene kanye ne-1,2-phenylenediamine. Amakristalu amhlophe kuya kophuzi okhanyayo afana namaqabunga aphuma emanzini, kanti amakristalu e-prismatic aphuma ku-chloroform. Kulula ukushintsha umbala uma uboniswa emoyeni, kusukela kumhlophe kuya kophuzi Chemicalbook, onsundu, onsomi, futhi ekugcineni omnyama. Ubuningi obuhlobene bungu-1.2698. Iphuzu lokuncibilika lingu-103 ~ 104℃. Iphuzu lokubila lingu-256 ~ 258℃. Incibilika kancane emanzini abandayo (4.15 ku-35°C), incibilika kalula emanzini ashisayo (733 ku-81°C), i-ethanol, i-ether, i-chloroform kanye ne-benzene. Iphendula ne-inorganic acid ukukhiqiza usawoti oncibilika emanzini; isixazululo samanzi siphendula ne-carbon disulfide ukukhiqiza i-2-mercaptobenzimidazole; Iphendula ne-carbon dioxide ngaphansi kwengcindezi ukuze ikhiqize i-benzimidazolone. Lo mkhiqizo unobuthi. Ngemva kokuphefumula, ungabangela ukuphazamiseka kokubona, ukuthintana nesikhumba, kubangele ukuvuvukala, kungene emehlweni, futhi kubangele ukuvuvukala. I-Rat oral LD501070mg/kg. I-M-phenylenediamine iyikristalu e-rhombic, ekhishwa ngokushesha ibe oxidized ibe ophuzi-nsundu emoyeni. Amandla adonsela phansi athile angu-1.139. Indawo yokuncibilika ingu-62.8°C kanti indawo yokubila ingu-284°C. Incibilika emanzini, utshwala, i-ketone, njll. Isetshenziswa embonini yamakhemikhali odayi, futhi njenge-ejenti yokwelapha ipulasitiki, njll. Ingangena emzimbeni womuntu isuka endleleni yokuphefumula, esikhumbeni kanye nendlela yokugaya ukudla. Ubuthi obunamandla bungabangela i-methemoglobinemia, ukulimala kwesibindi kanye ne-hemolytic anemia.

Ukusetshenziswa okuyinhloko kanye nemisebenzi ye-phenylenediamine:
I-Phenylenediamine isetshenziswa njengesibonakaliso se-fluorescent kanye ne-reagent yokuhlaziywa kwe-chromatographic; isetshenziswa ekuboneni ithusi, igolide, insimbi, i-magnesium, i-vanadium, i-ammonia, i-hydrogen sulfide, i-sulfur dioxide, i-chromium oxide, njll., ekukhiqizeni amadayi e-azo, ukudaya uboya, izinto zokuthatha izithombe, irabha, imboni yokuphrinta nokudaya.
(1) I-Ortho-phenylenediamine isetshenziswa kakhulu ekwenziweni kwama-fungicides okubulala izinambuzane (i-carbendazim, i-benomyl, i-thiophanate methyl, i-thiabendazole), amadayi okunciphisa (i-Vat Yellow 6GD, i-Vat Brilliant Orange GR), amadayi e-cationic (i-Cationic Brilliant Yellow 10GFF), ama-polymer stabilizers (2-mercaptobenzimidazole), ama-heterocyclic compounds (i-benzimidazole ne-quinoxaline), izinto ezithinta ukukhanya, ama-surfactants, ama-antifreeze, ama-copper corrosion inhibitors, njll. Ingenye yezingxenye ze-hair dye formulations, futhi ingenye yama-reagents e-Chemicalbook organic asetshenziswa kakhulu ukuhlonza ama-1,2-diketones, ama-carboxylic acid kanye nama-aldehydes ku-analytical chemistry.
(2) I-M-phenylenediamine isetshenziswa kakhulu ekwenziweni kwamadayi, njenge-RN emnyama eqondile elangeni, futhi isetshenziswa njengamadayi oboya, kanye namadayi e-azo ne-oxazine, ukuze kunqunywe i-nitrite, futhi isetshenziselwa ama-resin okushintshana kwama-ion kanye nama-block copolymers. Izinto zokwakha kanye nezithombe; isetshenziswa njengamadayi endwangu, ama-reagents elebhu, ama-agent e-vulcanizing, ama-corrosion inhibitors. Isetshenziswa futhi njenge-ejenti yokwelapha ye-epoxy resin kanye ne-coagulant yesamente. (3) I-P-phenylenediamine isetshenziswa kakhulu ekwenziweni kwamadayi. Ingasetshenziswa ukuhlanganisa amadayi ahlakazekile, amadayi e-asidi, amadayi aqondile, amadayi esibabule, amadayi oboya (uboya obumnyama D) bohlelo lwedayi lwe-azo, futhi ingasetshenziswa nasekudayini amadayi oboya kanye nezimonyo. Idayi yezinwele i-Ursi D isetshenziswa futhi ekukhiqizweni kwama-ejenti erabha alwa nokuguga (“i-ejenti yokulwa nokuguga i-DNP”, “i-ejenti yokulwa nokuguga i-DOP”, “i-ejenti yokulwa nokuguga i-DBP”) kanye nama-ejenti athuthukisayo.
Izakhiwo zamakhemikhali:Ikristalu ye-monoclinic engenambala, iba mnyama emoyeni naselangeni. Incibilika kancane emanzini abandayo, incibilika kakhulu emanzini ashisayo, incibilika kalula ku-ethanol, i-ether kanye ne-chloroform.
Sebenzisa:
1) Isetshenziswa njenge-reagent yokuhlaziya, inkomba ye-fluorescent, futhi isetshenziswa nasekuhlanganiseni izinto eziphilayo kanye nodayi
2) Isetshenziswa njengesibulala-zinambuzane, umuthi, udayi ophakathi
3) Njengezihlanganisi zezibulala-zinambuzane, izihlanganisi zodayi
4) I-Ortho-phenylenediamine iyisithako esiphakathi kwe-fungicides i-carbendazim, i-thiophanate-methyl, ne-thiabendazole, kanye nesithako esiphakathi kwe-quetiaphos yezinambuzane. Ngaphezu kwalokho, iyisithako esibalulekile embonini yodayi.
5) Lo mkhiqizo uyingxenye yamadayi, izibulala-zinambuzane, izithasiselo, izinto ezizwela ukukhanya, njll. Uyi-dyestuff ephuzi onsundu i-M. Isetshenziswa ekukhiqizeni i-polyamide, i-polyurethane, ama-bactericides i-carbendazim kanye ne-thiophanate, ukunciphisa i-GG ebomvu, i-leveling agent, i-antioxidant MB, futhi isetshenziswa nasekulungiseleleni ama-agent e-Chemicalbook athuthukayo, ama-surfactant, njll.
6) Kusetshenziswa njengezinto ezisetshenziswayo zamakhemikhali, izibulala-zinambuzane kanye nodayi
7) Qinisekisa i-nickel ne-niobium, bese unquma i-selenium nge-spectrophotometry. Ukuqinisekiswa kwe-vanadium. Hlukanisa i-ozone kuma-nitrogen oxides kanye ne-hydrogen peroxide. Kusetshenziselwa ukuhlukanisa i-nitrous acid, i-hydrogen peroxide kanye ne-ozone. Inkomba ye-fluorescent ye-acid-base titration (i-fluorescence eluhlaza ye-pH≦3.1, ukunyamalala kwe-fluorescence ye-pH≧4.4) i-chelating precipitation agent. i-reducing agent. I-O-Phenylenediamine iyi-substrate ye-peroxidase efanele ukusabela okuxhunywe yi-ELISA enzyme. I-substrate ikhiqiza umkhiqizo wokugcina oncibilikayo, onombala onsundu ophuzi, ongafundwa yi-spectrophotometer ku-450nm. Ukusabela kwe-OPD kungamiswa nge-3NHCl noma i-3MH2SO4 bese kufundwa ku-492nm.
8) Kusetshenziswa njengesici esiphakathi kwamadayi e-cationic, kanye nezinto eziyinhloko zokusetshenziswa kwe-pesticide carbendazim kanye nezinye izinto ezilwa ne-antifungal
Isikhathi sokuthunyelwe: Meyi-07-2021




