litaba

Mantswe a tshwanang: 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

Nomoro ea CAS: 95-54-5
Foromo ea molek'hule: C6H8N2
Boima ba molek'hule: 108.14
Nomoro ea EINECS: 202-430-6

Lihlopha tse amanang:lisebelisoa tsa photosensitive le li-intermediates; li-reagents tsa biochemical; li-fungicides tsa benzimidazole; meriana e bolaeang likokoanyana; li-fungicides tse bohareng; li-hydrocarbon tse nkhang hamonate; li-intermediates tsa meriana; litene tsa ho haha; lidae; li-reagents tse tloaelehileng; li-reagents tse ling tsa biochemical; lihlahisoa tse tloaelehileng le thepa e tloaelehileng; meriana e bolaeang likokoanyana: li-fungicides tse lipakeng: benzimidazole fungicides; lisebelisoa tse tala tsa meriana; lik'hemik'hale tsa tlhaho; Li-catalysts tsa Palladium Catalysis; liminerale; likarolo tsa enzyme; chefo e bolaeang likokoanyana; lik'hemik'hale; lisebelisoa tse tala tsa lik'hemik'hale; VARIOUSAMINE; 1,2-Benzenediamine; Likokoana-hloko;Biochemistry;Enzyme;Substrate;Li-Enzymesubstrates;Amines;Aromatics;InteChemicalbookrmediates&FineChemics;Litlhare;Lik'hemik'hale le Likokoana-hloko;Maboloko a Moaho;Lisebelisuoa tsa Mehaho;Lisebelisuoa tsa ho Nkoa;Likokoana-hloko tsa Nitrojene;Likokoana-hloko Organic Chemical Materials Organic synthesis intermediates; tse mahareng; lihlahisoa tse tloaelehileng; metsoako ea meriana, chefo e bolaeang likokoanyana le dae; liamine.

Phenylene diamine:Phenylene diamine ke diamine e bonolo ka ho fetisisa e nkhang hamonate. Ho na le mefuta e 3 ea li-isomer, e leng o-phenylenediamine, m-phenylenediamine, le p-phenylenediamine. P-Phenylenediamine, e tsejoang hape e le Ursol, ke kristale e se nang 'mala e potlakelang ho oxidize ho ba ntšo moeeng. Sebaka se belang ke 267°C. E qhibiliha ka metsing, ethanol le ether. E sebelisoa e le thepa e tala kapa ea mahareng bakeng sa lidae, vulcanization accelerator bakeng sa rabara, moqapi oa indasteri ea lifoto, lidae tsa boea le lidae tsa moriri. Ba nang le kamano e ngata ke li-hair dyers, bakuti le ba daeang moriri khafetsa. E ka kena 'meleng oa motho ka letlalo. Li-intermediate tse nang le oxidized li na le maemo a fapaneng a ts'usumetso mme li ka baka dermatitis e kang eczema kapa lichenoid. Hangata e hlaha sefahlehong, molaleng le liphatleng le mameno a mang a letlalo, joalo ka likhutlong tsa molomo, likhutlong tsa mahlo, le linkong. Senyehile. Ho hema lerole la eona ho ka baka asthma ea bronchial. Matšoao a chefo ea molomo a tšoana le ea chefo ea aniline. Haholo-holo nka kalafo ea matšoao. O-phenylenediamine e boetse e bitsoa 1,2-diaminobenzene le 1,2-phenylenediamine. Likristale tse kang makhasi a bosoeu ho isa ho bosehla bo bobebe li tšeloa metsing, 'me likristale tsa prismatic li tsoa ho chloroform. Ho bonolo ho fetola 'mala ha o le moeeng, ho tloha ho tšoeu ho ea ho mosehla Chemicalbook, e sootho, e pherese,' me qetellong e ntšo. Tekanyo e lekanyelitsoeng ke 1.2698. Sebaka se qhibilihang ke 103~104℃. Sebaka se belang ke 256°258℃. E qhibiliha hanyenyane metsing a batang (4.15 ho 35°C), e qhibiliha habonolo metsing a chesang (733 ho 81°C), ethanol, ether, chloroform le benzene. E sebetsana le asiti ea inorganic ho hlahisa letsoai le qhibilihang ka metsing; tharollo ea metsi e arabelang ka carbon disulfide ho hlahisa 2-mercaptobenzimidazole; e sebetsana le carbon dioxide tlas'a khatello ea ho hlahisa benzimidazolone. Sehlahisoa sena se chefo. Ka mor'a ho inhalation, e ka baka tšitiso ea pono, ho kopana le letlalo, ho baka ho ruruha, ho kena mahlong, 'me ho baka ho ruruha. Rat oral LD501070mg/kg. M-phenylenediamine ke kristale ea rhombic, e nang le oxidized ka potlako ho ba mosehla-sootho moeeng. Matla a khoheli a khethehileng ke 1.139. Sebaka se qhibilihang ke 62.8°C le ntlha e belang ke 284°C. E qhibilihang ka metsing, joala, ketone, joalo-joalo E sebelisoa indastering ea lik'hemik'hale tsa dae, 'me e le moemeli oa phekolo ea li-plastiki, joalo-joalo E ka kena' meleng oa motho ho tloha pampiring ea ho hema, letlalo le mala. Chefo e matla e ka baka methemoglobinemia, tšenyo ea sebete le phokolo ea mali ea hemolytic.

Tšebeliso le mesebetsi ea mantlha ea phenylenediamine:
Phenylenediamine e sebelisoa e le sesupo sa fluorescent le reagent ea tlhahlobo ea chromatographic; e sebelisoa ho khetholla koporo, khauta, tšepe, magnesium, vanadium, ammonia, hydrogen sulfide, sulfur dioxide, chromium oxide, joalo-joalo, ho etsa lidae tsa azo, ho daea boea, lisebelisoa tsa lifoto, rabara, indasteri ea khatiso le ho daea.

(1) Ortho-phenylenediamine e sebelisoa haholo ha ho etsoa li-fungicides (carbendazim, benomyl, thiophanate methyl, thiabendazole), lidae tse fokotsang (Vat Yellow 6GD, Vat Brilliant Orange GR), lidae tsa cationic (Cationic Brilliant Yellow 10GFF) (2-mercaptobenzimidazole), metsoako ea heterocyclic (benzimidazole le quinoxaline), lisebelisoa tsa photosensitive, surfactants, antifreeze, copper corrosion inhibitors, joalo-joalo Ke e 'ngoe ea likarolo tsa metsoako ea dae ea moriri, hape ke e' ngoe ea li-chemicalbook organic reagents tse atisang ho sebelisoa. tsebahatsa 1,2-diketones, carboxylic acid le aldehydes ho chemistry ea ho hlahloba.

(2) M-phenylenediamine e sebelisoa haholo ha ho etsoa lidae, joalo ka RN e potlakileng ea letsatsi, 'me e sebelisoa e le lidae tsa boea, hammoho le li-azo le oxazine dae intermediates, bakeng sa qeto ea nitrite, hape e sebelisetsoa ion. fapanyetsana li-resin le li-block copolymers. Lisebelisoa le ho nka lifoto; e sebelisoa e le lidae tsa masela, li-reagents tsa laboratori, li-vulcanizing agents, corrosion inhibitors. E boetse e sebelisoa e le pheko bakeng sa epoxy resin le coagulant bakeng sa samente. (3) P-phenylenediamine e sebelisoa haholo-holo ha ho etsoa lidae. E ka sebelisoa ho kopanya lidae, lidae tsa asiti, lidae tse otlolohileng, lidae tsa sebabole, lidae tsa boea (boea bo boso D) tsa sistimi ea dae ea azo, hape e ka sebelisoa ho daea boea le joalo ka litlolo. Dae ea moriri Ursi D e boetse e sebelisoa ho hlahisa li-agent tse thibelang botsofali tsa rabara ("anti-aging agent DNP", "anti-aging agent DOP", "anti-aging agent DBP") le li-agents tse tsoelang pele.

Lintho tsa lik'hemik'hale:kristale ea monoclinic e se nang mebala, e fifala moeeng le khanya ea letsatsi. E qhibiliha hanyenyane metsing a batang, e qhibiliha haholoanyane metsing a chesang, e qhibiliha habonolo ka ethanol, ether le chloroform.

Sebelisa:

1) E sebelisoa e le sesebelisoa sa tlhahlobo, sesupo sa fluorescent, hape se sebelisoa ha ho etsoa motsoako oa manyolo le dae.

2) E sebelisoa e le chefo e bolaeang likokoanyana, meriana, dae lipakeng

3) Joalo ka lipakeng tsa chefo e bolaeang likokoanyana, dae e lipakeng

4) Ortho-phenylenediamine ke karolo e bohareng ea li-fungicides carbendazim, thiophanate-methyl, le thiabendazole, hammoho le karolo e bohareng ea quetiaphos e bolaeang likokoanyana. Ho phaella moo, ke karolo ea bohlokoa ea bohareng indastering ea dae.

5) Sehlahisoa ke se bohareng ba dae, chefo e bolaeang likokoanyana, li-additives, lisebelisoa tsa photosensitive, joalo-joalo Ke dyestuff e mosehla e sootho M. E sebelisoa ha ho etsoa polyamide, polyurethane, bactericides carbendazim le thiophanate, ho fokotsa GG e sekareleta, moemeli oa boemo, antioxidant MB. , hape e sebelisoa ha ho etsoa litokisetso tsa ho hlahisa li-agent tsa Chemicalbook, li-surfactants, joalo-joalo.

6) E sebelisoa e le li-intermediate tsa lisebelisoa tse tala tsa lik'hemik'hale, chefo e bolaeang likokoanyana le dae

7) Netefatsa nickel le niobium, 'me u bone selenium ka spectrophotometry. Netefatso ea vanadium. Arola ozone ho nitrogen oxides le hydrogen peroxide. E sebelisoa ho khetholla asiti ea nitrous, hydrogen peroxide le ozone. Letšoao la fluorescent bakeng sa acid-base titration (green fluorescence bakeng sa pH≦3.1, fluorescence disappearance for pH≧4.4) chelating precipitation agent. ntho e fokotsang. O-Phenylenediamine ke peroxidase substrate e loketseng ELISA enzyme-linked reactions. Substrate e hlahisa sehlahisoa sa ho qetela se qhibilihang, 'mala oa lamunu-sootho, se ka baloang ke spectrophotometer ho 450nm. Boitšoaro ba OPD bo ka emisoa ka 3NHCl kapa 3MH2SO4 mme ba bala ho 492nm.

8) E sebelisoa e le karolo e bohareng ea lidae tsa cationic, le lisebelisoa tse ka sehloohong tsa chefo e bolaeang likokoanyana carbendazim le lisebelisoa tse ling tsa antifungal.


Nako ea poso: May-07-2021