iindaba

Izithethantonye: 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 yemolekyuli: C6H8N2
Ubunzima beMolekyuli: 108.14
Inombolo ye-EINECS: 202-430-6

Iindidi ezinxulumeneyo:izixhobo ezisebenzisa ukukhanya kunye neziphakathi; ii-reagents ze-biochemical; ii-fungicides ze-benzimidazole; ii-intermediates ze-pesticide; ii-intermediates ze-fungicides; ii-hydrocarbons ezinuka kamnandi; ii-intermediates ze-pharmaceutical; iibhloko zokwakha ze-organic; iidayi; ii-reagents eziqhelekileyo; ezinye ii-reagents ze-biochemical; iimveliso ezisemgangathweni kunye nezixhobo ezisemgangathweni; ii-intermediates ze-pesticide: ii-intermediates ze-fungicide: ii-fungicides ze-benzimidazole; izixhobo zokwenza amayeza; iikhemikhali ze-organic; ii-catalysts ze-Palladium Catalysis; ii-amines; ii-substrates ze-enzyme; izibulala-zinambuzane; iikhemikhali; izinto zokwenza amayeza; ii-VARIOUSAMINE; 1,2-Benzenediamine; Izinto eziphilayo; i-Biochemistry; i-Enzyme; ii-Substrates; ii-Enzyme substrates; ii-Amines; ii-Aromatics; ii-InterChemicalbookrmediates kunye neeChemicals ezintle; amayeza; ii-Biochemicals kunye neeReagents; iiBlocks zeZakhiwo; ukwenziwa kweeKhemikhali; ii-Derivatizationagents; iiLuminescent Compounds/Detection; iiNitrogen Compounds; iiOrganicamines; Izinto zeKhemikhali ze-Organic Izinto zeKhemikhali ze-Organic synthesis intermediates; izinto eziphakathi; iimveliso ezisemgangathweni; izinto eziphakathi zamayeza, izibulali-zinambuzane kunye nedayi; ii-amine.

I-Phenylene diamine:I-Phenylene diamine yeyona diamine ilula kakhulu. Kukho iintlobo ezintathu ze-isomers, ezizezi: i-o-phenylenediamine, i-m-phenylenediamine, kunye ne-p-phenylenediamine. I-P-Phenylenediamine, eyaziwa ngokuba yi-Ursol, yikristale engenambala ekhawuleza inyibilike ibe mnyama emoyeni. Iqondo lokubila yi-267°C. Inyibilika emanzini, kwi-ethanol nakwi-ether. Isetyenziswa njengezinto eziluhlaza okanye eziphakathi kweedayi, i-accelerator ye-vulcanization yerabha, umphuhlisi kwishishini leefoto, iidayi zoboya kunye needayi zeenwele. Abo banxibelelana kakhulu ngabadayisi beenwele, abachebi beenwele kunye nabo badaya iinwele zabo rhoqo. Ingangena emzimbeni womntu ngesikhumba. Ii-intermediates ze-oxidized zinamanqanaba ahlukeneyo okuziva kwaye zinokubangela i-eczema-like okanye i-lichenoid dermatitis. Ihlala isenzeka ebusweni, entanyeni nasezingalweni nakwezinye iindawo ezigobileyo zesikhumba, njengeekona zomlomo, iikona zamehlo, kunye neempumlo. Yonakele. Ukuphefumla uthuli lwayo kunokubangela i-asthma ye-bronchial. Iimpawu zetyhefu yomlomo zifana nezo zetyhefu ye-aniline. Ngokuyintloko thatha unyango oluneempawu. I-O-phenylenediamine ikwabizwa ngokuba yi-1,2-diaminobenzene kunye ne-1,2-phenylenediamine. Iikristale ezimhlophe ukuya kwezimthubi ezikhanyayo ezifana namagqabi ziphuma emanzini, kwaye iikristale ze-prismatic ziphuma kwi-chloroform. Kulula ukutshintsha umbala xa uboniswa emoyeni, ukusuka kumhlophe ukuya kumthubi iChemicalbook, mdaka, mfusa, kwaye ekugqibeleni umnyama. Ubuninzi obuhambelanayo yi-1.2698. Iqondo lokunyibilika yi-103 ~ 104 ℃. Iqondo lokubila yi-256 ~ 258 ℃. Inyibilika kancinci emanzini abandayo (4.15 kwi-35 ° C), inyibilika lula emanzini ashushu (733 kwi-81 ° C), i-ethanol, i-ether, i-chloroform kunye ne-benzene. Iphendula ne-inorganic acid ukuvelisa ityuwa enyibilikayo emanzini; isisombululo samanzi siphendula ne-carbon disulfide ukuvelisa i-2-mercaptobenzimidazole; Iphendula nekhabhoni diokside phantsi koxinzelelo ukuze ivelise i-benzimidazolone. Le mveliso inetyhefu. Emva kokuphefumla, inokubangela ukuphazamiseka kokubona, ukudibana nolusu, ibangele ukudumba, ingene emehlweni, kwaye ibangele ukudumba. I-Rat oral LD501070mg/kg. I-M-phenylenediamine yikristale yerhombic, ekhutshwa ngokukhawuleza ibe mthubi-mdaka emoyeni. Ubunzima obuthile yi-1.139. Iqondo lokunyibilika yi-62.8°C kwaye iqondo lokubila yi-284°C. Inyibilika emanzini, utywala, i-ketone, njl. Isetyenziswa kwishishini leekhemikhali zedayi, kwaye njengearhente yokuphilisa iplastiki, njl. Ingangena emzimbeni womntu isuka kwindlela yokuphefumla, ulusu kunye nendlela yokugaya ukutya. Ityhefu ebukhali inokubangela i-methemoglobinemia, umonakalo wesibindi kunye ne-hemolytic anemia.

Ukusetyenziswa kunye nemisebenzi ephambili ye-phenylenediamine:
I-Phenylenediamine isetyenziswa njengesalathisi se-fluorescent kunye ne-chromatographic analysis reagent; isetyenziswa ekuchongeni ubhedu, igolide, isinyithi, i-magnesium, i-vanadium, i-ammonia, i-hydrogen sulfide, i-sulfur dioxide, i-chromium oxide, njl.njl., ukuvelisa iidayi ze-azo, ukudaywa koboya, izixhobo zefoto, irabha, ishishini lokuprinta kunye nokudaya.

(1) I-Ortho-phenylenediamine isetyenziswa kakhulu ekwenzeni ii-fungicides zezinambuzane (i-carbendazim, i-benomyl, i-thiophanate methyl, i-thiabendazole), iidayi zokunciphisa (i-Vat Yellow 6GD, i-Vat Brilliant Orange GR), iidayi ze-cationic (i-Cationic Brilliant Yellow 10GFF), iziqinisi ze-polymer (2-mercaptobenzimidazole), ii-heterocyclic compounds (i-benzimidazole kunye ne-quinoxaline), izinto ezibangela ukukhanya, ii-surfactants, i-antifreeze, i-copper corrosion inhibitors, njl. Yenye yezinto ezisetyenziswa kwi-hair dye formulations, kwaye ikwayenye yee-reagents ze-Chemicalbook organic ezisetyenziswa rhoqo ukuchonga i-1,2-diketones, ii-carboxylic acids kunye ne-aldehydes kwi-analytical chemistry.

(2) I-M-phenylenediamine isetyenziswa kakhulu ekwenzeni iidayi, ezifana ne-RN emnyama ekhawulezileyo elangeni, kwaye isetyenziswa njengedayi zoboya, kunye ne-azo kunye ne-oxazine dye intermediates, ukumisela i-nitrite, kwaye ikwasetyenziswa kwi-ion exchange resins kunye ne-block copolymers. Izixhobo kunye nokufota; isetyenziswa njengedayi yelaphu, ii-reagents zelebhu, ii-vulcanizing agents, ii-corrosion inhibitors. Ikwasetyenziswa njenge-ejenti yokuphilisa i-epoxy resin kunye ne-coagulant yesamente. (3) I-P-phenylenediamine isetyenziswa kakhulu ekwenzeni iidayi. Ingasetyenziselwa ukwenza iidayi ezisasazekileyo, iidayi ze-asidi, iidayi ezithe ngqo, iidayi zesulfure, iidayi zoboya (i-fur black D) yenkqubo yedayi ye-azo, kwaye ingasetyenziswa nasekudayweni kweedayi zoboya kunye nezinto zokuthambisa. Idayi yeenwele i-Ursi D ikwasetyenziswa ekuveliseni ii-arhente zerabha zokulwa nokuguga ("i-anti-aging agent DNP", "anti-aging agent DOP", "anti-aging agent DBP") kunye nee-arhente eziphuhlisayo.

Iimpawu zekhemikhali:Ikristale ye-monoclinic engenambala, iba mnyama emoyeni naselangeni. Inyibilika kancinci emanzini abandayo, inyibilika ngakumbi emanzini ashushu, inyibilika lula kwi-ethanol, i-ether kunye ne-chloroform.

Sebenzisa:

1) Isetyenziswa njenge-reagent yohlalutyo, isalathisi se-fluorescent, kwaye ikwasetyenziswa ekuhlanganiseni izinto eziphilayo kunye needayi

2) Isetyenziswa njengeyeza lokubulala izinambuzane, amayeza, idayi ephakathi

3) Njengezixhobo zokubulala izinambuzane, izixhobo zokufaka idayi

4) I-Ortho-phenylenediamine yinxalenye ephakathi kwe-fungicides i-carbendazim, i-thiophanate-methyl, kunye ne-thiabendazole, kunye nenxalenye ephakathi ye-quetiaphos yezinambuzane. Ukongeza, iyinxalenye ebalulekileyo kwishishini ledayi.

5) Le mveliso iphakathi kweedayi, izibulali-zinambuzane, izongezo, izinto ezibonisa ukukhanya, njl. Yidayi etyheli emdaka ngebala i-M. Isetyenziswa ekwenzeni i-polyamide, i-polyurethane, ii-bactericides i-carbendazim kunye ne-thiophanate, ukunciphisa i-scarlet GG, i-leveling agent, i-antioxidant MB, kwaye ikwasetyenziswa ekulungiseleleni ii-agents zeChemicalbook eziphuhlisayo, ii-surfactants, njl.

6) Isetyenziswa njengezinto ezisetyenziswa kwiikhemikhali, izibulali-zinambuzane kunye needayi

7) Qinisekisa i-nickel kunye ne-niobium, kwaye umisele i-selenium nge-spectrophotometry. Ukuqinisekiswa kwe-vanadium. Yahlula i-ozone kwi-nitrogen oxides kunye ne-hydrogen peroxide. Isetyenziselwa ukwahlula i-nitrous acid, i-hydrogen peroxide kunye ne-ozone. Isalathisi se-Fluorescent se-acid-base titration (i-fluorescence eluhlaza ye-pH≦3.1, i-fluorescence disappency ye-pH≧4.4) i-chelating precipitation agent. i-reducing agent. I-O-Phenylenediamine yi-substrate ye-peroxidase efanelekileyo kwiimpendulo ezidityaniswe ne-ELISA enzyme. I-substrate ivelisa imveliso yokugqibela enyibilikayo, enombala o-orenji-brown, enokufundwa yi-spectrophotometer kwi-450nm. I-OPD reaction ingamiswa nge-3NHCl okanye i-3MH2SO4 kwaye ifundwe kwi-492nm.

8) Isetyenziswa njengesixhobo esiphakathi sedayi ye-cationic, kwaye isetyenziswa njengesixhobo esiphambili se-pesticide carbendazim kunye nezinye izinto ezilwa ne-antifungal.

Iinkcukacha zoqhakamshelwano :

I-MIT-IVYINDUSTRYCO.,LTD

ifowuni/whatsapp/wechat/telegram 008615252035038

info@mit-ivy.com


Ixesha leposi: Meyi-30-2025