Ebomvu 23 CAS 85-86-9
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R20 – Inobungozi ngokuphefumla I-R36/38 – Iyacaphukisa amehlo kunye nolusu. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S22 – Musa ukuphefumla uthuli. S24/25-Kuphephe ukudibana nolusu namehlo. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
WGK eJamani | 3 |
RTECS | QK4250000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 32129000 |
Ubutyhefu | cyt-ham:ovr 20 mmol/L/5H-C ENMUDM 1,27,79 |
Intshayelelo
I-Benzoazobenzoazo-2-naphthol isetyenziswa kakhulu njengedayi kumashishini afana neendwangu, ii-inki kunye neeplastiki. Ingasetyenziselwa ukudaya izinto zefibrous ezifana nekotoni, ilinen, uboya, njl. Ukuzinza kombala wayo kulungile kwaye akukho lula ukucima, ngoko isetyenziswa ngokubanzi kwintsimi yeendwangu.
Indlela yokulungiselela i-benzoazobenzobenzo-azo-2-naphthol ngokuqhelekileyo ihlanganiswe yi-azo reaction. I-Aniline iqala ukusabela nge-nitric acid ukwenza i-nitroaniline, kwaye emva koko iphendule nge-naphtholl ukuze yenze imveliso ejoliswe kuyo, i-benzoazobenzo-azo-2-naphthol.
Ulwazi lokhuseleko malunga ne-benzoazobenzenezo-2-naphthol, yinto enokutsha kwaye idinga ukugcinwa kwindawo epholileyo, indawo yokungena umoya, kude nemithombo yomlilo kunye namaqondo okushisa aphezulu. Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu zelebhu, iiglasi zokhuseleko, kunye needyasi zaselebhu kufuneka zinxitywe ngexesha lokusebenza. Njengoko iyikhemikhali, iinkqubo ezifanelekileyo zokusebenza zokhuseleko kunye neenkqubo zokulahla inkunkuma kufuneka zilandelwe.