Sulfanilic acid (CAS#121-57-3)
| Koodu ihe egwu | R36 / 38 - na-akpasu anya na akpụkpọ ahụ. R43 - nwere ike ịkpata nghọta site na kọntaktị akpụkpọ ahụ R34 - na-akpata ọkụ |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S37 - Yiri uwe aka kwesịrị ekwesị. S24 - Zere kọntaktị na akpụkpọ ahụ. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. |
| NJ UN | UN 2790 8/PG 3 |
| WGK Germany | 1 |
| RTECS | WP3895500 |
| TSCA | Ee |
| Koodu HS | 29214210 |
| Nsi | LD50 ọnụ na oke bekee: 12300 mg / kg |
Okwu mmalite
Aminobenzene sulfonic acid, nke a makwaara dị ka sulfamine phenol, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke p-aminobenzene sulfonic acid:
Ogo:
Aminobenzenesulfonic acid bụ kristal na-acha ọcha ntụ ntụ na-enweghị isi na soluble na mmiri na ethanol.
Na-eji: A pụkwara iji ya mee ihe na njikọ nke ụfọdụ ihe eji esiji ákwà na ihe ndị na-emepụta ihe.
Usoro:
Enwere ike nweta Aminobenzenesulfonic acid site na mmeghachi omume nke benzenesulfonyl chloride na aniline. Nke mbụ, a na-ejikọta aniline na alkali iji mepụta m-aminobenzene sulfonic acid, mgbe ahụ, aminobenzene sulfonic acid na-enweta site na mmeghachi omume acylation.
Ozi nchekwa:
Ewezuga mmetụta mgbakasị ya na anya, akpụkpọ ahụ, na traktị iku ume, aminobenzene sulfonic acid ekwubeghị nke ọma na ọ na-egbu egbu ma ọ bụ dị ize ndụ. Mgbe ị na-eji ma ọ bụ na-ejikwa aminobenzene sulfonic acid, nọgide na-eku ume nke ọma, zere ịkpọtụrụ anya na akpụkpọ ahụ, ma yikwasị ngwa nchebe ma ọ bụrụ na ọ dị mkpa. Ọ bụrụ na etinyere ya na mberede ma ọ bụ metụ ya aka, chọọ nlekọta ahụike ozugbo. Mgbe ị na-echekwa ma na-echekwa ya, a ga-edobe ya n'ebe kpọrọ nkụ, dị jụụ, pụọ na ọkụ na ihe ndị ọzọ na-ere ọkụ.
