La mid ah: 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
Lambarka CAS: 95-54-5
Qaaciddada molecular: C6H8N2
Miisaanka molecular: 108.14
EINECS nambarka: 202-430-6
Qaybaha la xidhiidha:Qalabka sawir-qaadista iyo dhexdhexaadiyeyaasha; reagents biochemical; fungicides benzimidazole; dhexdhexaadiyeyaasha cayayaanka; fungicides dhexdhexaad ah; hydrocarbons caraf udgoon; dhexdhexaadiyeyaasha dawooyinka; dhismayaasha dabiiciga ah; midabaynta; reagents guud; reagents biochemical oo kale; alaabta caadiga ah iyo agabka caadiga ah; dhexdhexaadiyeyaasha cayayaanka: dhexdhexaadiyeyaasha fungicides: benzimidazole fungicides; alaabta ceeriin ee dawooyinka; kiimikooyinka dabiiciga ah; Palladium Catalysis kicinta; aamiin; substrates enzymes; sunta cayayaanka lagu dilo; kiimikooyinka; alaabta ceeriin kiimikaad; VARIOUSAMINE; 1,2-Benzenediamine; Organics, Biochemistry, Enzyme, Substrates, Enzymesubstrates; Amines; Aromatics; InteChemicalbookrmediates&FineChemicals;Farmaceuticals;Biochemicals,Reagents;Blocks,ChemicalSynthesis;Derivatizationagents;Components;Pounds Walxaha Kiimikada Dabiiciga ah Dhexdhexaadinta Isku-dhafka dabiiciga ah; dhexdhexaadiyeyaasha; alaabta caadiga ah; dawooyinka, sunta cayayaanka iyo kuwa dhexdhexaadka ah; aamiin.
Phenylene diamine:Phenylene diamine waa diamine-ka udgoonka ugu fudud. Waxaa jira 3 nooc oo isomers ah, oo kala ah o-phenylenediamine, m-phenylenediamine, iyo p-phenylenediamine. P-Phenylenediamine, oo sidoo kale loo yaqaan Ursol, waa crystal aan midab lahayn oo si degdeg ah oksidizes ilaa madow hawada. Meesha kulaylku waa 267 ° C. Ku milmay biyaha, ethanol iyo ether. Loo isticmaalo sida alaab cayriin ah ama dhexdhexaad ah midabaynta, dardargeliyaha vulcanization ee caagga, horumariyaha warshadaha sawirada, midabada dhogorta iyo midabada timaha. Kuwa xidhiidhka badan la yeeshaa waa timo-midabayaasha, timo-jareyaasha iyo kuwa timahooda si joogto ah u midabeeya. Waxay ka geli kartaa jidhka bini'aadamka iyada oo loo marayo maqaarka. Dhexdhexaadiyeyaasha Oxidized waxay leeyihiin heerar dareen oo kala duwan waxayna keeni karaan cambaar u eg ama dermatitis lichenoid. Waxay inta badan ku dhacdaa wejiga, luqunta iyo cududaha iyo maqaarka kale ee laalaabka, sida geesaha afka, geesaha indhaha, iyo dalalka sanka. Dhaawac soo gaaray Neefsashada boodhkeeda waxay sababi kartaa neefta bronki. Calaamadaha ku-sumowga afka waxay la mid yihiin kuwa sumowga aniline. Inta badan qaado daawaynta calaamadaha. O-phenylenediamine waxa kale oo loo yaqaan 1,2-diaminobenzene iyo 1,2-phenylenediamine. Cadaan iyo iftiin caleen jaale ah oo u eg kiristaalo ayaa ka soo da'ay biyaha, iyo kiristaalo prismatic ah ayaa ka soo da'ay chloroform. Way fududahay in la beddelo midabka marka hawada la soo bandhigo, laga bilaabo caddaan ilaa jaalaha Kiimikada, bunni, guduudan, iyo ugu dambeyntii madow. Cufnaanta qaraabada waa 1.2698. Barta dhalaalka waa 103 ~ 104 ℃. Barta karkarinta waa 256 ~ 258℃. Waxoogaa ku milmay biyo qabow (4.15 at 35°C), si fudud ugu milmi biyo kulul (733 at 81°C), ethanol, ether, chloroform iyo benzene. Waxay la falgashaa aashitada inorganic si ay u soo saarto milix biyo-milmi leh; Xalka aqueous wuxuu la falgalaa kaarboon disulfide si uu u soo saaro 2-mercaptobenzimidazole; waxay la falgashaa kaarboon dioxide cadaadis si ay u soo saarto benzimidazolone. Alaabtani waa sun Neefsashada ka dib, waxay keeni kartaa khalkhal aragga, taabashada maqaarka, waxay keeni kartaa barar, waxay geli kartaa indhaha, waxayna keeni kartaa barar. Jiirka afka LD501070mg/kg. M-phenylenediamine waa crystal rhombic, kaas oo si degdeg ah oksaydhized ilaa jaalaha-brown hawada. Culayska gaarka ah waa 1.139. Meesha dhalaalidu waa 62.8°C halka kulaylkuna yahay 284°C. Ku milmay biyaha, khamriga, ketone, iwm. Waxaa loo isticmaalaa warshadaha kiimikaad dheeha, iyo sida wakiilka daaweynta baco, iwm. Waxay ka geli kartaa jidhka bini'aadamka habka neefsashada, maqaarka iyo mareenka caloosha. Sumeynta ba'an waxay sababi kartaa methemoglobinemia, dhaawac beerka ah iyo dhiig-yarida hemolytic.
Isticmaalka iyo hawlaha ugu muhiimsan ee phenylenediamine:
Phenylenediamine waxaa loo isticmaalaa tusaha fluorescent iyo reagent falanqaynta chromatographic; loo isticmaalo in lagu aqoonsado naxaasta, dahabka, birta, magnesium, vanadium, ammonia, hydrogen sulfide, sulfur dioxide, chromium oxide, iwm, warshadaynta azo, dheeha dhogorta, alaabta sawiro, caag, daabacaadda iyo warshadaha rinjiyeynta.
(1) Ortho-phenylenediamine waxaa inta badan loo isticmaalaa soo saarista fungicides cayayaanka (carbendazim, benomyl, thiophanate methyl, thiabendazole), yaraynta dheeha (Vat Jaalle 6GD, Vat Brilliant Orange GR), midabaynta cationic (Cationic Brilliant Yellow 10GFF), polymer stabilizer (2-mercaptobenzimidazole), xeryahooda heterocyclic (benzimidazole iyo quinoxaline), qalabka photosensitive, surfactants, antifreeze, naxaasta daxalka inhibitors, iwm. Waa mid ka mid ah qaybaha hababka dheeha timaha, iyo sidoo kale waa mid ka mid ah reagents organic buug-yare sida caadiga ah loo isticmaalo Aqoonso 1,2-diketones, asiidhyada karboxilic iyo aldehyde ee kimistariga falanqaynta.
(2) M-phenylenediamine waxaa inta badan loo isticmaalaa soo saarista dheeha, sida qorrax-soosaha madow RN, oo loo isticmaalo sida dheeha dhogorta, iyo sidoo kale azo iyo oxazine dhex dhexaadinta, go'aaminta nitrite, iyo sidoo kale loo isticmaalo ion. xabagta beddelaadda iyo xannibaadaha copolymers. Qalabka iyo sawir qaadista; loo isticmaalo sida dheeha dharka, reagents shaybaadhka, wakiilada vulcanizing, daxalka inhibitors. Waxa kale oo loo istcimaalaa sidii daawaynta resin epoxy iyo xinjiraha sibidhka. (3) P-phenylenediamine waxaa inta badan loo isticmaalaa soo saarista dheeha. Waxaa loo isticmaali karaa in lagu sameeyo midabyo kala firdhisan, midabyo acid ah, midabyo toos ah, midabyo baaruud ah, midabada dhogorta (dhogor madow D) ee nidaamka dheeha azo, waxaana sidoo kale loo isticmaali karaa dhogorta dhogorta iyo sida qurxinta. Midabka timaha Ursi D waxaa sidoo kale loo isticmaalaa soo saarista wakiilada caagga ah ee ka hortagga gabowga ("wakiilka ka hortagga gabowga DNP", "wakiilka ka hortagga gabowga DOP", "wakiilka ka hortagga gabowga DBP") iyo wakiilada horumarinta.
Sifooyinka kiimikaad:crystal monoclinic aan midab lahayn, oo hawada iyo iftiinka qorraxda ku madoobaaya. In yar oo biyo qabow ku milmay, ku milmay biyo kulul, si fudud ugu milmi kara ethanol, ether iyo chloroform.
Isticmaal:
1) Loo isticmaalo sida reagent gorfaynta, tilmaame fluorescent, iyo sidoo kale loo isticmaalo in synthesis of organic iyo midabada
2) Loo isticmaalo sida sunta cayayaanka, dawooyinka, dheeha dhexdhexaadka ah
3) Sida dhexdhexaadinta sunta cayayaanka, dheeha dhexdhexaadinta
4) Ortho-phenylenediamine waa dhexdhexaad ah fungicides carbendazim, thiophanate-methyl, iyo thiabendazole, iyo sidoo kale dhexdhexaad ah ee quetiaphos cayayaanka. Intaa waxaa dheer, waa dhexdhexaad muhiim ah oo ka mid ah warshadaha dheeha.
5) Alaabtu waa dhexdhexaad ah dheeh, sunta cayayaanka, lagu daro, qalabka photosensitive, iwm Waa dheeha jaalaha ah brown M. loo isticmaalo soo saaridda ee polyamide, polyurethane, bactericides carbendazim iyo thiophanate, yaraynta casaan GG, wakiilka siman, antioxidant MB. , iyo sidoo kale loo isticmaalo diyaarinta horumarinta wakiilada Kiimikada, surfactants, iwm.
6) Waxa loo istcimaalayaa dhex dhexaadinta alaabta ceeriin ee kiimikaad, sunta cayayaanka iyo midabada
7) Hubi nikkel iyo niobium, oo ku go'aami selenium adoo isticmaalaya spectrophotometry. Xaqiijinta vanadium. Kala sooc ozone ka nitrogen oxides iyo hydrogen peroxide. Waxaa loo isticmaalaa in lagu kala saaro nitrous acid, hydrogen peroxide iyo ozone. Tilmaamaha Fluorescent ee titration-saldhigga aashitada (fluorescence cagaaran ee pH≦3.1, fluorescence oo la waayay pH≧4.4) wakiilka roobka. wakiilka dhimista. O-Phenylenediamine waa substrate peroxidase ku habboon falcelinta enzyme-ku-xiran ee ELISA. Substrate-ku wuxuu soo saaraa badeeco dhamaadka milmi leh, midab oranji-brown, kaas oo lagu akhriyi karo spectrophotometer 450nm. Falcelinta OPD waxaa lagu joojin karaa 3NHCl ama 3MH2SO4 oo lagu akhriyi karaa 492nm.
8) Waxaa loo istcimaalay dhex dhexaad ka mid ah midabada cationic, iyo alaabta ceeriin ee ugu weyn ee carbindazim sunta cayayaanka iyo walxaha kale ee antifungal
Waqtiga boostada: Meey-07-2021