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Okubomvu 23 CAS 85-86-9 Isithombe Esifakiwe
  • Okubomvu 23 CAS 85-86-9 1

Okubomvu 23 CAS 85-86-9

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C22H16N4O
I-Molar Mass 352.39
Ukuminyana 1.2266 (isilinganiso esinzima)
I-Melting Point 199°C (dec.)(lit.)
I-Boling Point 486.01°C (isilinganiso esinzima)
Ukuncibilika Ayincibiliki emanzini, i-soluble ku-methanol, i-ethanol, i-DMSO nezinye izincibilikisi eziphilayo
Ukubukeka Impushana ensundu ngokubomvu
Umbala Okubomvu-nsundu
Ubukhulu be-wavelength(λmax) ['507 nm, 354 nm']
I-Merck 14,8884
I-BRN 2016384
pKa 13.45±0.50(Okubikezelwe)
Isimo Sesitoreji Gcina ku +5°C kuya +30°C.
Ukuzinza Izinzile. Akuhambisani nama-oxidizing agents aqinile.
I-Refractive Index 1.6620 (isilinganiso)
I-MDL I-MFCD00003905
Izakhiwo Zomzimba Nezamakhemikhali Impushana ebomvu ensundu (ene-acetic acid Crystal Brown Green Crystal), encibilika ku-methanol, i-ethanol, i-DMSO nezinye izincibilikisi eziphilayo, etholakala kumadayi okwenziwa.
Sebenzisa Ingasetshenziswa ezinhlobonhlobo zombala we-resin
Isifundo se-in vitro I-Sudan III ishintsha umbala wayo usuka osawolintshi ube luhlaza okwesibhakabhaka uma uqhathaniswa nenani elincane le-sulfuric acid, futhi isixazululo se-acetonitrile saseSudan III yisona esifaneleka kakhulu ekubhekeni isimo sokushintsha umbala. Ucwaningo lwe-H-NMR kanye ne-UV-Vis lwe-spectroscopic lubonisa ukuthi indlela yokuguqula umbala ye-Sudan III ngokumelene ne-sulfuric acid kungenxa yokuvela kodayi nge-sulfuric acid.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R20 – Kuyingozi ngokuhogela umoya
R36/38 – Ukucasuka emehlweni nasesikhunjeni.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-RTECS QK4250000
I-TSCA Yebo
Ikhodi ye-HS 32129000
Ubuthi cyt-ham:ovr 20 mmol/L/5H-C ENMUDM 1,27,79

 

Isingeniso

I-Benzoazobenzoazo-2-naphthol isetshenziswa kakhulu njengodayi ezimbonini ezifana nezindwangu, oyinki namapulasitiki. Ingasetshenziselwa ukudaya izinto ze-fibrous ezifana nekotini, ilineni, uboya, njll. Ukuzinza kombala wayo kuhle futhi akulula ukufiphala, ngakho-ke isetshenziswa kabanzi emkhakheni wezindwangu.

 

Indlela yokulungiselela i-benzoazobenzobenzo-azo-2-naphthol ngokuvamile ihlanganiswa ukusabela kwe-azo. I-Aniline iqala ukusabela nge-nitric acid ukuze yakhe i-nitroaniline, bese isabela nge-naphtholl ukuze yakhe umkhiqizo ohlosiwe, i-benzoazobenzo-azo-2-naphthol.

 

Ulwazi lokuphepha mayelana ne-benzoazobenzenezo-2-naphthol, iyinto evuthayo futhi idinga ukugcinwa endaweni epholile, engenisa umoya, kude nemithombo yomlilo kanye namazinga okushisa aphezulu. Izimpahla zokuzivikela ezifanele ezifana namagilavu ​​zelabhu, izibuko zokuphepha, namajazi elebhu kufanele kugqokwe ngesikhathi sokusebenza. Njengoba kuyikhemikhali, izinqubo zokuphepha ezifanele kanye nezinqubo zokulahla imfucuza kufanele zilandelwe.

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