ibe_banner

ngwaahịa

4-Nitrophenylhydrazine (CAS#100-16-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H7N3O2
Molar Mass 153.139
Njupụta 1.419g/cm3
Ebe Na-agbaze 154-158 ℃
Ebe Boling 344°C na 760 mmHg
Ebe mgbari 161.8C
Mmiri Solubility soluble na mmiri ọkụ
Uzuoku nrịbama 6.79E-05mmHg na 25°C
Ntụgharị ntụgharị uche 1.691
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze 154-158°C
mmiri-soluble na mmiri ọkụ
Jiri A na-eji ya dị ka reagent maka ịnwale shuga aldehyde na ketone

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu F – FlammableXn – Emerụ
Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R22 - na-emerụ ma ọ bụrụ na iloro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R5 - ikpo ọkụ nwere ike ime ka mgbawa
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
NJ UN UN 3376

 

Okwu mmalite

Nitrophenylhydrazine, usoro kemịkalụ C6H7N3O2, bụ ngwakọta organic.

 

Jiri:

Nitrophenylhydrazine nwere ọtụtụ ojiji na ụlọ ọrụ kemịkalụ, ọkachasị gụnyere akụkụ ndị a:

1. ihe ndị bụ isi: enwere ike iji mepụta akwa, fluorescent dyes na organic synthesis intermediates na ndị ọzọ chemicals.

2. ihe mgbawa: enwere ike iji ya mee nkwadebe nke ihe mgbawa, ngwaahịa pyrotechnical na ndị na-emepụta ihe na ihe mgbawa ndị ọzọ.

 

Ụzọ nkwadebe:

Nkwadebe nke nitrophenylhydrazine na-enwetakarị site na nitric acid esterification. Usoro ndị akọwapụtara bụ ndị a:

1. Igbari phenylhydrazine na nitric acid.

2. N'okpuru okpomọkụ kwesịrị ekwesị na oge mmeghachi omume, nitrous acid na nitric acid na-emeghachi omume na phenylhydrazine iji mepụta nitrophenylhydrazine.

3. Nzacha na ịsacha na-enye ngwaahịa ikpeazụ.

 

Ozi nchekwa:

nitrophenylhydrazine bụ ihe na-ere ọkụ, nke dị mfe ime ka mgbawa mgbe ọkụ na-emeghe ma ọ bụ okpomọkụ dị elu. Ya mere, a chọrọ usoro mgbochi ọkụ na mgbawa kwesịrị ekwesị mgbe ị na-echekwa ma na-ejikwa nitrophenylhydrazine. Na mgbakwunye, nitrophenylhydrazine na-agbakasịkwa ahụ ma nwee mmetụta na-emebi emebi na anya, akpụkpọ na akụkụ iku ume. Ọ dị mkpa iyi akụrụngwa nchedo onwe onye kwesịrị ekwesị n'oge arụ ọrụ. N'iji na mkpofu, ka ị na-erube isi n'iwu nchekwa dị mkpa yana ntuziaka ọrụ, iji hụ na nchekwa nke ndị mmadụ na gburugburu ebe obibi.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya