akụkọ

Aha ndị yiri ya: 1,2-Diaminobenzene,1,2-Phenylenediamine,o-Phenylenediamine,OPD;1,2-Diaminobenzene,1,2-Phenylenediamine,OPD;1,2-DiaChemicalbookminobenzene,o-Phenylenediamine,OPD;1,2-Fenylenediamin;benzene,1,2-diamino-;benzene-1,2-diamine;diamino-1,2benzene;EK1700

Nọmba CAS: 95-54-5
Usoro molekụla: C6H8N2
Ibu molekụla: 108.14
Nọmba EINECS: 202-430-6

Nkeji ndị metụtara ya:ihe ndị na-eme ka mmadụ nwee mmetụta na fotosensitive; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ọcha; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ụtọ; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ụtọ; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ụtọ; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ụtọ; ihe ndị na-eme ka ihe dị ndụ ghara ịdị ụtọ; ihe ndị na-eme ka ihe dị ndụ ghara ịdị mma ... ọgwụ, ọgwụ ahụhụ na ihe ndị na-eme ka agba dị n'ime ya; amines.

Phenylene daịmine:Phenylene diamine bụ diamine aromatic kachasị mfe. E nwere ụdị isomers atọ, ya bụ o-phenylenediamine, m-phenylenediamine, na p-phenylenediamine. P-Phenylenediamine, nke a makwaara dị ka Ursol, bụ kristal na-enweghị agba nke na-agbaze ngwa ngwa ka ọ bụrụ oji n'ikuku. Ebe isi mmiri na-esi bụ 267°C. A na-agbaze na mmiri, ethanol na ether. A na-eji ya dị ka ihe eji emepụta ihe ma ọ bụ ihe etiti maka agba, ihe na-eme ka ihe na-agbaze ngwa ngwa maka roba, onye mepụtara na ụlọ ọrụ foto, agba ajị anụ na agba ntutu. Ndị nwere mmekọrịta karịa bụ ndị na-agba ntutu isi, ndị na-akpụ isi na ndị na-agba ntutu isi ha ugboro ugboro. Ọ nwere ike ịbanye n'ahụ mmadụ site na akpụkpọ ahụ. Ọgwụ ndị e tinyere n'ime oxidized nwere ọkwa dị iche iche nke mmetụta uche ma nwee ike ibute eczema-dị ka eczema ma ọ bụ lichenoid dermatitis. Ọ na-emekarị n'ihu, olu na ogwe aka na mpịachi akpụkpọ ahụ ndị ọzọ, dị ka nkuku ọnụ, nkuku anya, na imi. Emebiwo. Iku ume uzuzu ya nwere ike ibute ụkwara ume ọkụ bronchial. Ihe mgbaàmà nke nsị ọnụ yiri nke nsị aniline. Na-aṅụkarị ọgwụgwọ mgbaàmà. A na-akpọkwa O-phenylenediamine 1,2-diaminobenzene na 1,2-phenylenediamine. A na-esi na mmiri na-amịpụta kristal ọcha ruo odo odo dị ka ọcha, a na-emekwa ka kristal prismatic si na chloroform pụta. Ọ dị mfe ịgbanwe agba mgbe a na-ekpughe ya n'ikuku, site na ọcha ruo odo odo Chemicalbook, aja aja, odo odo, na n'ikpeazụ oji. Njupụta ya bụ 1.2698. Ebe agbaze bụ 103~104℃. Ebe esi mmiri bụ 256~258℃. Ọ na-agbaze ntakịrị na mmiri oyi (4.15 na 35°C), ọ na-agbaze ngwa ngwa na mmiri ọkụ (733 na 81°C), ethanol, ether, chloroform na benzene. Ọ na-emeghachi omume na acid inorganic iji mepụta nnu mmiri na-agbaze; mmiri mmiri na-emeghachi omume na carbon disulfide iji mepụta 2-mercaptobenzimidazole; Ọ na-emeghachi omume na carbon dioxide n'okpuru nrụgide iji mepụta benzimidazolon. Ngwaahịa a na-egbu egbu. Mgbe e kuchara ya, ọ nwere ike ibute nsogbu anya, metụ akpụkpọ ahụ aka, kpatara mbufụt, banye n'anya, ma kpatara mbufụt. Oke LD501070mg/kg. M-phenylenediamine bụ kristal rhombic, nke a na-eme ka ọ dị ka aja aja na-acha odo odo n'ikuku. Oke ike ndọda kpọmkwem bụ 1.139. Ebe agbaze bụ 62.8°C ebe isi esi bụ 284°C. A na-agbaze na mmiri, mmanya na-aba n'anya, ketone, wdg. A na-eji ya na ụlọ ọrụ kemịkalụ agba agba, yana dị ka ihe na-agwọ plastik, wdg. Ọ nwere ike ịbanye n'ahụ mmadụ site na akụkụ iku ume, akpụkpọ ahụ na eriri afọ. Nsị dị oke njọ nwere ike ibute methemoglobinemia, mmebi imeju na hemolytic anaemia.

Isi ihe eji eme ihe na ọrụ nke phenylenediamine:
A na-eji Phenylenediamine eme ihe dị ka ihe ngosi fluorescent na reagent chromatographic analysis; a na-eji ya eme ihe na nchọpụta ọla kọpa, ọlaedo, ígwè, magnesium, vanadium, ammonia, hydrogen sulfide, sulfur dioxide, chromium oxide, wdg, imepụta agba azo, agba ajị anụ, ihe osise, rọba, ụlọ ọrụ mbipụta na agba agba.

(1) A na-ejikarị Ortho-phenylenediamine eme ihe n'ịmepụta ọgwụ nje na-egbu egbu (carbendazim, benomyl, thiophanate methyl, thiabendazole), ihe ndị na-ebelata agba (Vat Yellow 6GD, Vat Brilliant Orange GR), ihe ndị na-agba cationic (Cationic Brilliant Yellow 10GFF), ihe ndị na-eme ka polymer sie ike (2-mercaptobenzimidazole), ihe ndị na-eme ka ọ dị nro (benzimidazole na quinoxaline), ihe ndị na-eme ka ọ dị nro, ihe ndị na-egbochi oyi, ihe ndị na-egbochi nchara ọla kọpa, wdg. Ọ bụ otu n'ime ihe ndị e ji agba ntutu, ọ bụkwa otu n'ime ihe ndị na-eme ka ntutu dị nro nke Chemicalbook na-ejikarị achọpụta 1,2-diketones, carboxylic acid na aldehydes na kemistri nyocha.

(2) A na-ejikarị M-phenylenediamine eme ihe n'ịmepụta agba, dị ka RN ojii na-agba ọsọ n'anwụ, a na-ejikwa ya dị ka agba ajị anụ, yana agba azo na oxazine, maka ikpebi nitrite, a na-ejikwa ya maka resin mgbanwe ion na blọk copolymers. Ihe na foto; a na-eji ya dị ka agba ákwà, ihe ndị na-eme ka ụlọ nyocha dị nro, ihe ndị na-egbochi corrosion. A na-ejikwa ya dị ka ihe na-agwọ ọrịa maka epoxy resin na coagulant maka simenti. (3) A na-ejikarị P-phenylenediamine eme ihe n'ịmepụta agba. Enwere ike iji ya mepụta agba gbasaa, agba acid, agba kpọmkwem, agba sulfur, agba ajị anụ (ajị ojii D) nke sistemụ agba azo, a pụkwara iji ya mee ihe na agba ajị anụ na dị ka ihe ịchọ mma. A na-ejikwa agba ntutu Ursi D eme ihe n'imepụta ihe ndị na-egbochi ịka nká rọba (“ihe na-egbochi ịka nká DNP”, “ihe na-egbochi ịka nká DOP”, “ihe na-egbochi ịka nká DBP”) na ihe ndị na-emepụta ihe.

Njirimara kemịkalụ:kristal monoclinic na-enweghị agba, na-agba ọchịchịrị n'ikuku na anwụ. Ọ na-agbaze ntakịrị na mmiri oyi, ọ na-agbaze karịa na mmiri ọkụ, ọ na-agbaze ngwa ngwa na ethanol, ether na chloroform.

Jiri:

1) Ejiri ya mee ihe dị ka ihe nyocha, ihe ngosi fluorescent, ma jiri ya mee ihe na njikọ nke organic na agba

2) Ejiri ya mee ihe dị ka ọgwụ nje, ọgwụ, agba agba n'etiti

3) Dịka ọgwụ nje, ihe ndị na-eme ka e nwee agba

4) Ortho-phenylenediamine bụ ihe na-akpata ọrịa fungicides dịka carbendazim, thiophanate-methyl, na thiabendazole, tinyekwara ihe na-akpata ọrịa quetiaphos. Na mgbakwunye, ọ bụ ihe dị mkpa n'ime ụlọ ọrụ agba agba.

5) Ngwaahịa a bụ ihe e ji agba agba, ọgwụ nje, ihe mgbakwunye, ihe ndị na-eme ka foto dịkwuo mma, wdg. Ọ bụ ihe e ji agba agba odo odo M. A na-eji ya eme ihe na mmepụta nke polyamide, polyurethane, bactericides carbendazim na thiophanate, na-ebelata ọbara ọbara GG, ihe na-eme ka ọkwa dị elu, ihe na-eme ka ọ ghara ịdị mma, ma na-ejikwa ya eme ihe na nkwadebe nke ihe ndị na-emepụta Chemicalbook, surfactants, wdg.

6) A na-eji ya eme ihe dị ka ihe ndị e ji emepụta kemịkalụ, ọgwụ nje na agba

7) Nyochaa nickel na niobium, ma chọpụta selenium site na spectrophotometry. Nyochaa vanadium. Kewapụ ozone na nitrogen oxides na hydrogen peroxide. A na-eji ya amata nitrous acid, hydrogen peroxide na ozone. Ihe ngosi fluorescent maka titration acid-base (fluorescence akwụkwọ ndụ akwụkwọ ndụ maka pH≦3.1, fluorescence dispasses maka pH≧4.4) ihe na-eme ka mmiri ghara ịdị. ihe na-ebelata mmiri. O-Phenylenediamine bụ ihe na-eme ka mmiri ghara ịdị na ya nke dabara adaba maka mmeghachi omume ELISA enzyme. Ihe na-emepụta ihe na-eme ka mmiri ghara ịdị na ya, agba oroma-agba aja aja, nke spectrophotometer nwere ike ịgụ na 450nm. Enwere ike ịkwụsị mmeghachi omume OPD na 3NHCl ma ọ bụ 3MH2SO4 ma gụọ ya na 492nm.

8) A na-eji ya dị ka ihe e ji agba cationic, yana ihe e ji emepụta ọgwụ nje na-egbu egbu na ihe ndị ọzọ na-akpata ọrịa fungal.


Oge ozi: Mee-07-2021