AURAMINE O oxide daj hmoov CAS 2465-27-2
Daim ntawv thov
Kho tshuaj lom
Nws muaj qhov ua rau mob me me rau ntawm daim tawv nqaij ntawm daim tawv nqaij thiab tuaj yeem ua rau dermatitis, conjunctivitis thiab ua pa sab sauv.Cov qog nqaij hlav zais zis tau tshaj tawm hauv cov neeg ua haujlwm uas tsim cov alkaline hnoos daj.Txawm li cas los xij, tsis muaj qog nqaij hlav zais zis hauv cov neeg ua haujlwm uas siv alkaline hnoos daj.Yog li ntawd, nws ntseeg tau tias cov tshuaj carcinogenic tuaj yeem yog qhov nruab nrab ntawm hnoos daj.Tsis muaj neeg raug tshuaj lom tau raug tshaj tawm hauv Suav teb.Saib Toxicological Data.
Kev tshuaj xyuas kev noj qab haus huv txhua ob xyoos, suav nrog tshuaj dermatology thiab tshuaj sab hauv.Kev kuaj ntshav, tso zis thiab hauv siab X-ray
Cov ntsiab lus ceev
Kev ua haujlwm contraindications Cov neeg mob uas muaj kab mob ua pa ntev yuav tsum tsis txhob ua qhov haujlwm no.[1]
Kev nyab xeeb thiab kev tiv thaiv kev ua haujlwm pennants
(1) Engineering tswj tswj qhov system thiab qhov cua.
(2) Kev tiv thaiv hluav taws thiab kev tiv thaiv hluav taws kub: txwv tsis pub tiv tauj nrog cov khoom siv hluav taws xob.Kev tua hluav taws thiab kev tua hluav taws: siv cov tshuaj tua hluav taws, cov pa roj carbon dioxide, cov hmoov qhuav, tsim nyog ua npuas dej tua hluav taws.
(3) Kev ceev faj rau kev khaws cia thiab kev thauj mus los: Khaws rau hauv qhov chaw txias, qhov cua.Khaws cais los ntawm oxidizer.
(4) Kev tiv thaiv tus kheej: kev ua pa, tso pa hauv zos.Kev tiv thaiv tawv nqaij: Hnav cov hnab looj tes tiv thaiv thiab tiv thaiv khaub ncaws.Kev tiv thaiv qhov muag: Hnav tsom iav kev nyab xeeb.Kev tiv thaiv kev noj haus: Tsis txhob noj, haus lossis haus luam yeeb thaum ua haujlwm.Txoj kev tsim khoom lag luam yog tsim los ntawm kev sib xyaw ntawm N, N-dimethylaniline thiab formaldehyde, distillation, crystallization thiab purification, sulfur, ammonization ntawm urea thiab ammonium chloride ntawm 150-160 ℃, pom thiab ziab ntawm cov khoom tiav.Cov khoom siv raw (kg, t) N, N-dimethylaniline (98%) 110 formaldehyde (37%) 460 urea 700 sulfur (99%) 350 ammonium chloride 630 p-aminobenzenesulfonic acid (100%)
Shipping lub sij hawm los ntawm hiav txwv (Tsuas yog rau siv) | ||||||||
North America | 11-30 hnub | North Africa | 20 ~ 40 hnub | Teb chaws Europe | 22-45 hnub | South-East Asia | 7 ~ 10 hnub | |
South America | 25-35 hnub | WestAfrica | 30 ~ 60 hnub | MiddleEast | 15 ~ 30 hnub | East Asia | 2 ~ 3 hnub | |
Middle America | 20 ~ 35 hnub | Teb chaws Africa | 23-30 hnub | Ocenia | 15 ~ 20 hnub | South Asia | 10 ~ 25 hnub |