2-Methyl-5-nitrobenzenesulfonamide (CAS # 6269-91-6)

Okwu mmalite

Ọ bụ ngwakọta organic nwere usoro C7H8N2O4S. Ọ bụ ntụ ntụ kristal na-acha ọcha nke nwere acidity na-adịghị ike. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige ahụ:

Ọdịdị:

- Ọdịdị: White crystalline ntụ ntụ

-Arọ molekụla: 216.21g/mol

- ebe mgbaze: 168-170 ℃

-Solubility: ntakịrị soluble na mmiri, dị mfe igbari na organic solvents dị ka ethanol na acetone.

-Acid na alkaline: adịghị ike acid

Jiri:

- bụ tumadi ji organic njikọ dị ka ihe dị mkpa reagent na etiti.

- Enwere ike iji ya dozie kemịkalụ dị ka ọgwụ, ihe eji esiji ákwà na ihe polymer.

Ụzọ nkwadebe:

Enwere ike ịhazi ya site na usoro ndị a: br>1. Nke mbụ, n'okpuru ọnọdụ mmeghachi omume kwesịrị ekwesị, methyl bromide na p-nitrobenzene sulfonamide na-emeghachi omume iji mepụta methyl ester.

2. Mgbe ahụ, methyl ester na-emeghachi omume na ngwọta alkaline iji nweta nnu.

Ozi nchekwa:

-Ekwesịrị ịchekwa ya n'ebe kpọrọ nkụ, ikuku na-ekpo ọkụ, ma zere ìhè anyanwụ kpọmkwem.

-N'oge ọrụ, zere kọntaktị na akpụkpọ na anya. Ọ bụrụ na ekpughere ya, were ọtụtụ mmiri sachaa ozugbo wee chọọ nlekọta ahụike.

- Yiri akụrụngwa nchedo nkeonwe kwesịrị ekwesị dị ka uwe aka, ugogbe nchekwa na uwe nchebe mgbe ị na-ejizi ogige ahụ.

-Agwakọtala ogige a na oxidants siri ike na acid siri ike, n'ihi na ọ nwere ike ịkpata mmeghachi omume dị ize ndụ.

-Tupu iji ma ọ bụ jikwaa ogige ahụ, ekwesịrị ịgụ nke ọma ntuziaka teknụzụ nchekwa nke onye na-eweta ya nyere.