Edo 14 CAS 842-07-9
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R40 - Ihe akaebe dị oke nke mmetụta carcinogenic R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ R53 - nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri R68 - Ihe ize ndụ nke mmetụta na-enweghị ike ịgbanwe |
| Nkọwapụta nchekwa | S22 - Ekula uzuzu. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S46 - Ọ bụrụ na iloro, chọọ ndụmọdụ ahụike ozugbo wee gosi akpa ma ọ bụ akara a. S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. |
| WGK Germany | 2 |
| RTECS | QL4900000 |
| Koodu HS | 32129000 |
| Nsi | mmo-sat 300 ng/efere SCIEAS 236,933,87 |
Yellow 14 CAS 842-07-9 Ozi
àgwà
Benzo-2-naphthol, nke a makwaara dị ka Juanelli red (Janus Green B), bụ ihe agba agba. Ọ bụ n'ụdị ntụ ntụ kristal na-acha akwụkwọ ndụ na-agbaze na mmiri, mmanya, na mgbasa ozi acidic.
Benzoazo-2-naphthol nwere ihe ndị a:
1. Ihe eji agba agba: benzoazo-2-naphthol bụ ihe eji esiji eme ihe n'ọtụtụ ebe na ụlọ ọrụ agba. Ọ nwere ike jikọta ya na ihe ndị dị ka eriri, akpụkpọ anụ, na akwa iji nye ha otu agba.
2. Nzaghachi pH: Benzo-2-naphthol na-egosipụta agba dị iche iche na ụkpụrụ pH dị iche iche. N'ọnọdụ acid siri ike, ọ nwere agba ọbara ọbara; N'okpuru acidic na-adịghị ike na ọnọdụ na-anọpụ iche, ọ bụ akwụkwọ ndụ akwụkwọ ndụ; N'okpuru ọnọdụ alkaline, ọ na-acha anụnụ anụnụ.
3. Ọrụ ndu: Benzo-2-naphthol nwere ụfọdụ ọrụ ndu. Achọpụtara na ọ nwere mmetụta antimicrobial na ụfọdụ nje bacteria na ebu, a na-ejikwa ya mee ihe na nsị cell n'ọhịa nke bayoloji na ọgwụ.
4. Redox: Benzo-2-naphthol bụ onye na-ebelata ike nke nwere ike oxidize na oxygen n'okpuru ọnọdụ kwesịrị ekwesị. Ọ nwekwara ike ịbụ oxidized ka azo ogige site oxidants.
N'ozuzu, benzoazo-2-naphthol bụ ihe dị mkpa organic onyinye n'ihi na ya ọma e ji esiji ákwà Njirimara na mbara ngwa ubi.
Na-eji na njikọ usoro
Benzo-2-naphthol bụ ihe na-eme ka mmiri na-egbuke egbuke nke nwere ọtụtụ ngwa na nyocha nke sayensị na nke sayensị.
A na-eme usoro njikọ nke benzoazo-2-naphthol site na usoro ndị a:
1. Aniline na-emeghachi omume na nnu nitrosohydroxylamine (nke a na-emepụta n'okpuru ọnọdụ acidic) na obere okpomọkụ iji mepụta ogige azo.
A na-emeghachi ihe ngwakọta azo na 2-naphthol n'okpuru ọnọdụ alkaline iji mepụta benzoazo-2-naphthol.
Benzoazo-2-naphthol nwere ọtụtụ ojiji na ngwa bara uru, gụnyere:
1. Ihe ndị na-egbuke egbuke: Benzo-2-naphthol nwere ezigbo fluorescence Njirimara na a pụrụ iji kwadebe luminescent ihe, dị ka organic ìhè-emitting diodes (OLEDs) na organic anyanwụ cell.
2. Ngosipụta ngwaọrụ: Benzo-2-naphthol nwere ike iji na nkwadebe nke organic thin-film transistor (OTFTs), nke bụ ihe ngosi ngwaọrụ na elu electron ngagharị na mgbanwe.
3. Biomarkers: Ngwongwo fluorescent nke benzoazo-2-naphthol na-eme ka ọ bụrụ nhọrọ dị mma maka ndị na-ahụ maka ihe ndị na-emepụta ihe, nke a pụrụ iji mee ihe na nyocha nke ndụ dị ka ihe ngosi cell, nchọpụta molecular, wdg.
Ozi nchekwa
Benzoazo-2-naphthol bụ ngwakọta organic nke a makwaara dị ka PAN. Nke a bụ mmalite nke ozi nchekwa ya:
1. Nsi: Benzo-2-naphthol nwere ụfọdụ toxicity na ahụ mmadụ ma nwee ike ịkpasu iwe ma na-emebi akpụkpọ ahụ, anya na usoro iku ume. Ikpughe ogologo oge ma ọ bụ ikpughe siri ike nwere ike ibute nsogbu ahụike na-adịghị ala ala.
2. Inhalation: Uzuzu ma ọ bụ vapo nke benzoazo-2-naphthol nwere ike ịbanye na traktị iku ume, na-akpata mgbakasị iku ume, ụkwara, mkpụmkpụ ume na mgbaàmà ndị ọzọ. Ikuku ume nke ukwuu nwere ike imebi ngụgụ.
4. Inweta: Benzo-2-naphthol ekwesịghị ịṅụ ya, nke nwere ike ịkpata ahụ erughị ala afọ, vomiting, afọ ọsịsa na mgbaàmà ndị ọzọ. Ọ bụrụ na ị na-eri nri na mberede, chọọ nlekọta ahụike ozugbo.
5. Environment: Benzo-2-naphthol nwere ụfọdụ ihe ize ndụ ndị nwere ike ime na gburugburu ebe obibi, ya mere ọ dị mkpa ịṅa ntị iji gbochie ya ịbanye na mmiri na ala, ma na-agbaso ụkpụrụ nchebe gburugburu ebe obibi mgbe ị na-eji ya na ikpofu ya.
6. Nchekwa na njikwa: Ekwesịrị ịchekwa Benzo-2-naphthol na ebe akọrọ, dị jụụ, ikuku na-ekpo ọkụ nke ọma, pụọ na isi ọkụ na ihe ndị na-ere ọkụ. Ekwesịrị ịwụfu ihe nke ọma mgbe ejiri ya.
