tala fou

Synonyms: 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

Numera CAS: 95-54-5
Fuafua mole: C6H8N2
mamafa mole: 108.14
Numera EINECS: 202-430-6

Vaega fa'atatau:mea fa'aata ma mea fa'aleaogaina; vaila'au fa'aolaola; fungicides benzimidazole; vaila'au fa'atosina; fungicides vavalo; hydrocarbons manogi; vaila'au vavalo; poloka fau fale; vali; reagents lautele; isi vaila'au fa'aolaola; oloa masani ma mea masani; vaila'au fa'alafua fa'alafua: fungicide intermediates: benzimidazole fungicides; mea tau vailaau; vaila'au fa'aletino; Palladium Catalysis catalysts; amine; enzyme substrates; vailaau fa'ama'i; vaila'au; vaila'au mata'utia; VARIOUSAMINE; 1,2-Benzenediamine; Organics; Biochemistry; Enzyme; Substrates; Enzymesubstrates; Amines; Aromatics; InteChemicalbookrmediates & FineChemicals; Pharmaceuticals; BiochemicalsandReagents; Blocks Building; ChemicalSynthesis; Derivatizationagents; LuminescentCompounds/Detections; Organic Chemical Materials Organic synthesis intermediates; vāega; oloa masani; vaila'au, vaila'au fa'ato'aga ma vai vali; amine.

Phenylene diamine:Phenylene diamine o le diamine manogi sili ona faigofie. E 3 ituaiga o isomers, o le o-phenylenediamine, m-phenylenediamine, ma le p-phenylenediamine. P-Phenylenediamine, e taʻua foi o Ursol, o se tioata e leai ni lanu e vave faʻamaʻi i le uliuli i le ea. O le mea e fa'apuna ai e 267°C. Solu i le vai, ethanol ma eter. Fa'aaogaina e fai ma mea mata po'o mea fa'avatuva mo vali, o se fa'avavevave vulcanization mo pa'u, o se atina'e i fale pueata, vali fulufulu ma vali lauulu. O i latou e tele feso'ota'iga o tagata vali lauulu, 'oti ulu ma i latou e vali soo o latou lauulu. E mafai ona ulu atu i le tino o le tagata e ala i le paʻu. O vaila'au fa'asao fa'asao e eseese tikeri o le fa'alogoina ma e mafai ona mafua ai le eczema-pei po'o le lichenoid dermatitis. E masani ona tupu i luga o foliga, ua ma lima ma isi paʻu paʻu, e pei o tulimanu o le gutu, tulimanu o mata, ma le isu. Fa'aleagaina. O le manavaina o lona pefu e mafai ona mafua ai le sela bronchial. O auga o le gutu oona e taitutusa ma le oona o le aniline. E masani lava ona fai togafitiga fa'ailoga. O-phenylenediamine e taʻua foi o le 1,2-diaminobenzene ma le 1,2-phenylenediamine. O tioata pa'epa'e e o'o i lau lanu samasama mama e fa'afefete mai le vai, ma tioata fa'amaua'e e fa'afefe mai le chloroform. E faigofie ona suia le lanu pe a faʻaalia i le ea, mai le paʻepaʻe i le samasama Chemicalbook, enaena, lanu viole, ma mulimuli ane uliuli. Ole fa'atatau ile 1.2698. Ole mea ole liusuavai ole 103~104℃. O le mea fa'apuna e 256~258 ℃. Laititi solu i le vai malulu (4.15 i le 35 ° C), faigofie ona solu i le vai vevela (733 i le 81 ° C), ethanol, eter, chloroform ma benzene. E fegaioi ma le acid inorganic e maua ai le masima solu vai; o le vaifofo vai e tali atu i le carbon disulfide e maua ai le 2-mercaptobenzimidazole; e tali atu i le carbon dioxide i lalo o le mamafa e maua ai le benzimidazolone. O lenei oloa e oona. A uma ona manava, e mafai ona mafua ai le faʻalavelave vaʻaia, faʻafesoʻotaʻi ma le paʻu, mafua ai le mumū, ulu i mata, ma mafua ai le mumu. Iole tuugutu LD501070mg/kg. M-phenylenediamine o se tioata rhombic, lea e vave faʻamaʻiina i samasama-enaena i le ea. Ole kalave fa'apitoa ole 1.139. O le mea e liusuavai ai o le 62.8°C ma le mea e fa'apuna ai o le 284°C. Soluble i le vai, ava malosi, ketone, ma isi. Faʻaaogaina i le vailaʻau vailaʻau vailaʻau, ma o se vailaʻau faʻamalolo mo palasitika, ma isi. E mafai ona ulu atu i le tino o le tagata mai le manava manava, paʻu ma le gastrointestinal tract. Oona ogaoga e mafai ona mafua ai le methemoglobinemia, faʻaleagaina o le ate ma le anemia hemolytic.

Fa'aoga autu ma galuega a le phenylenediamine:
E fa'aaogaina le Phenylenediamine e fai ma fa'ailo fa'amalama ma le su'esu'ega chromatographic; faʻaaogaina i le faʻamaoniaina o kopa, auro, uʻamea, magnesium, vanadium, ammonia, hydrogen sulfide, sulfur dioxide, chromium oxide, ma isi mea, gaosiga faʻaofuofu azo, vali fulufulu, mea pueata, paʻu , Lomitusi ma le valiina pisinisi.

(1) Ortho-phenylenediamine e masani ona faʻaaogaina i le gaosiga o vailaʻau faʻamaʻi (carbendazim, benomyl, thiophanate methyl, thiabendazole), faʻaitiʻitia vali (Vat Yellow 6GD, Vat Brilliant Orange GR), cationic dyes (Cationic Brilliant Yellow 10GFF), polymer stabilizer Yellow 10GFF. (2-mercaptobenzimidazole), heterocyclic compounds (benzimidazole ma quinoxaline), mea photosensitive, surfactants, antifreeze, inhibitors corrosion apamemea, ma isi. O se tasi o vaega o fugalaʻau vali, ma o se tasi foi o Chemicalbook organic reagents e masani ona faaaoga e iloa 1,2-diketones, carboxylic acids ma aldehydes ile kemisi au'ili'ili.

(2) M-phenylenediamine e masani ona faʻaaogaina i le gaosiga o vali, e pei o le RN uliuli saʻo o le la, ma faʻaaogaina e pei o fulufulu fulufulu, faʻapea foʻi ma le azo ma le oxazine dye intermediates, mo le fuafuaina o le nitrite, ma faʻaaogaina foi mo le ion. fesuiai resini ma poloka copolymers. Meafaitino ma ata pue; fa'aaogaina e fai ma vali 'ie, su'esu'ega su'esu'e, vulcanizing agents, inhibitors corrosion. E faʻaaogaina foi e fai ma sui faʻamalolo mo le epoxy resin ma se coagulant mo le sima. (3) P-phenylenediamine e masani ona faʻaaogaina i le gaosiga o vali. E mafai ona faʻaaogaina e faʻapipiʻi ai vali faʻasalalau, vali faʻamaʻi, vali tuusaʻo, vali sulfur, vali fulufulu (fulu uliuli D) o le faʻaogaina o le azo, ma e mafai foi ona faʻaaogaina i le vali fulufulu ma mea teuteu. E fa'aaogaina fo'i le vali o lauulu Ursi D i le gaosiga o pa'u e fa'agata ai le soifua matua ("anti-aging agent DNP", "anti-aging agent DOP", "anti-aging agent DBP") ma atina'e.

mea tau vaila'au:tioata monoclinic le lanu, pogisa i le ea ma le susulu o le la. Laititi soluble i vai malulu, sili atu soluble i vai vevela, faigofie soluble i ethanol, eter ma chloroform.

Fa'aaogā:

1) Faʻaaogaina e avea o se suʻesuʻega suʻesuʻe, faʻaaliga fluorescent, ma faʻaaogaina foi i le tuʻufaʻatasia o meaola ma vali.

2) Faʻaaogaina e pei o vailaau faʻasaina, vailaʻau, vali vaeluaga

3) I le avea ai ma vailaʻau faʻasaina, vali vaeluaga

4) Ortho-phenylenediamine o se vaeluaga ole fungicides carbendazim, thiophanate-methyl, ma thiabendazole, faʻapea foʻi ma se vaeluaga ole insecticide quetiaphos. E le gata i lea, o se mea taua tele i le pisinisi vali.

5) O le oloa o se vaeluaga o vali, vailaau faʻasaina, faʻaopoopoga, mea photosensitive, ma isi. O le lanu samasama enaena M. Faʻaaogaina i le gaosiga o le polyamide, polyurethane, bactericides carbendazim ma thiophanate, faʻaitiitia GG mumu, sui tulaga, antioxidant MB , ma faʻaaogaina foi i le sauniuniga o le atinaʻeina o vailaʻau tusi kemisi, surfactants, ma isi.

6) Fa'aaogaina e fai ma mea fa'alatalata ole vaila'au mata'utia, vailaau fa'alafua ma vali

7) Fa'amaonia le nickel ma le niobium, ma fuafua le seleni ile spectrophotometry. Faʻamaoniga o le vanadium. Tuueseese le osone mai le nitrogen oxides ma le hydrogen peroxide. Fa'aaoga e fa'a'ese'esea ai le nitrous acid, hydrogen peroxide ma le osone. Fa'ailoga fela'ua'i mo titration acid-base (fluorescence lanu meamata mo pH≦3.1, mou ese fluorescence mo pH≧4.4) chelating agent precipitation. sui fa'aitiitiga. O-Phenylenediamine o se mea faʻapipiʻi peroxidase talafeagai mo tali faʻafesoʻotaʻi enzyme ELISA. O le mea'ai e maua mai ai se oloa fa'ai'uga soluble, moli-lanu enaena, e mafai ona faitau e se spectrophotometer ile 450nm. Ole tali ole OPD e mafai ona taofi ile 3NHCl poʻo le 3MH2SO4 ma faitau ile 492nm.

8) Faʻaaogaina e avea o se vaeluaga o vailaʻau cationic, ma mea autu autu o vailaau faʻasaina carbendazim ma isi vailaʻau antifungal.


Taimi meli: Me-07-2021