N-Phenyl-N-nitroso-p-toluenesulfonamide (CAS#42366-72-3)
Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R2 - Ihe ize ndụ nke mgbawa site na ujo, esemokwu, ọkụ ma ọ bụ isi mmalite ndị ọzọ nke mgbanye |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S35 - A ga-ekpochapụ ihe a na akpa ya n'ụzọ dị nchebe. S15 - Wepụ okpomọkụ. |
NJ UN | UN3234 - UN3224 DOT klaasị 4.1 (N-Methyl-N-nitroso-p-methylbenzenesulfonamide) Ụdị siri ike nke onwe nke C, na-achịkwa okpomọkụ) |
WGK Germany | 2 |
Okwu mmalite
N-phenyl-N-nitroso-p-toluenesulfonamide (BTd maka mkpụmkpụ) bụ ngwakọta organic. Ndị a bụ mmalite nke ụfọdụ akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:
Ngwongwo: BTd bụ kristal edo edo na-enweghị ụcha nke siri ike yana ụfọdụ solubility.
Enwere ike iji ya na njikọ nke ogige ndị ọzọ dị ka aniline, pyrroles, na ihe ndị na-emepụta thiophene.
Usoro: A na-enweta usoro izugbe nke ịkwadebe BTd site na imeghachi p-toluenesulfonamide na nitrous acid. Usoro nkwadebe a kapịrị ọnụ nwere ike ịbụ igbari p-toluenesulfonamide n'ime sulfuric acid, wee gbakwunye nitrite na ngwọta mmeghachi omume na nwayọ nwayọ, ebe ọ na-edobe okpomọkụ mmeghachi omume n'okpuru 5 degrees Celsius. Mgbe emechara mmeghachi omume ahụ, a na-eme ka ngwaahịa BTd dị jụụ, kpochaa ma kpochaa ya.
Ozi nchekwa: Ojiji na ịrụ ọrụ nke BTd ga-esonyere ya na usoro ọrụ nchekwa kwesịrị ekwesị. Ọ bụ ngwakọta organic nke nwere ike ịdịtụ mgbakasị ahụ ma na-egbu egbu. Mgbe a na-ejikwa ma na-emetụ BTd aka, a ga-eji nlezianya mee ihe dị ka iyi uwe nchebe na enyo enyo, na ebe ikuku na-arụ ọrụ nke ọma kwesịrị ijide n'aka. Ekwesịrị izere kọntaktị na organics ndị ọzọ na oxidants iji zere mmeghachi omume dị ize ndụ. Ọ bụrụ na ikuku ume, kọntaktị anụ ahụ, ma ọ bụ ntinye BTd na mberede, chọọ nlekọta ahụike ozugbo wee nye mpempe data nchekwa kemịkalụ dabara adaba.