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2,4-Dinitrophenylhydrazine (CAS#119-26-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H6N4O4
Molar Mass 198.14
Njupụta 1.654g / cm3
Ebe Na-agbaze 198-201 ℃
Ebe Boling 378.6°C na 760 mmHg
Ebe mgbari 182.8C
Mmiri Solubility ubé soluble
Uzuoku nrịbama 6.21E-06mmHg na 25°C
Ntụgharị ntụgharị uche 1.731
Jiri A na-eji ya dị ka reagent dakọtara maka mkpebi nke serum alanine na aspartate aminotransferase matrix.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu F – FlammableXn – Emerụ
Koodu ihe egwu R1 - mgbawa mgbe akọrọ
R11 - Na-agba ọkụ nke ukwuu
R22 - na-emerụ ma ọ bụrụ na iloro ya
R40 - Ihe akaebe dị oke nke mmetụta carcinogenic
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
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.)
NJ UN UN 3380

 

2,4-Dinitrophenylhydrazine (CAS # 119-26-6) ewebata

àgwà
Data tụkwasịrị obi
Red crystalline ntụ ntụ. Ebe mgbaze bụ ihe dịka 200 Celsius. Na-agbaze ntakịrị na mmiri, ethanol, soluble na acid. Mgbawa nwere ike ime mgbe ekpughere ya na okpomọkụ, kọntaktị na ọkụ mepere emepe, oke okpomọkụ, esemokwu, ịma jijiji, na mmetụta. Mgbe ọkụ, ọ na-ewepụta uzuzu na-egbu egbu ma na-akpasu iwe. Ịgwakọta na oxidants nwere ike ịmepụta ngwakọta mgbawa.

Usoro
Data tụkwasịrị obi
A kwụsịrị Hydrazine sulfate na mmiri ọkụ, a na-agbakwunye potassium acetate, mee ka ọ dị jụụ mgbe esichara, a na-agbakwunye ethanol, a na-ehichapụ ihe siri ike, a na-asachakwa filtrate na ethanol. 2,4- = nitrophenyl ethanol agbakwunyere na ngwọta hydrazine dị n'elu, na 2,4-= nitrophenylhydrazine nwetara site na nzacha, ịsacha, ihicha, na ntinye ntinye.

jiri
Data tụkwasịrị obi
Ọ bụ reagent chromogenic maka mkpebi nke aldehydes na ketones site na chromatography oyi akwa dị mkpa. A na-eji ya dị ka ultraviolet derivatization reagent maka aldehydes na ketones na organic njikọ na ihe mgbawa n'ichepụta.

nche
Data tụkwasịrị obi
oke ọnụ LDso: 654mg/kg. Ọ na-agbakasị ahụ anya na akpụkpọ ahụ. Ọ na-emetụta akpụkpọ ahụ. Ngwaahịa a na-abanye n'ime ahụ, nke nwere ike ịkpata methemoglobinemia na cyanosis. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. Okpomọkụ ụlọ nkwakọba ihe ekwesịghị gafere 30 Celsius. Chebe pụọ na ìhè anyanwụ kpọmkwem. Debe akpa ahụ nke ọma. Maka ihe nchekwa, a na-agbanyekarị ya ma na-agafe na mmiri na-erughị 25% n'oge nchekwa na njem. Ekwesịrị ịchekwa ya iche na oxidants na acids. Ejikọtala ebe nchekwa na ụgbọ njem.


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