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mankhwala

2 5-Dichlorophenylhydrazine hydrochloride (CAS# 50709-35-8)

Chemical Property:

Molecular Formula C6H7Cl3N2
Molar Misa 213.49
Melting Point 208°C (dec.)(lit.)
Boling Point 266.8 ° C pa 760 mmHg
Pophulikira 115.1°C
Kuthamanga kwa Vapor 0.00848mmHg pa 25°C
Maonekedwe Zolimba
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
MDL Mtengo wa MFCD00052266
Gwiritsani ntchito Amagwiritsidwa ntchito ngati wapakatikati mu organic synthesis

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa C - Zowononga
Zizindikiro Zowopsa 34 - Zimayambitsa kuwotcha
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 3261 8/PG 2
WGK Germany 3
HS kodi 29280000

 

Mawu Oyamba

2,5-Dichlorophenylhydrazine hydrochloride ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: 2,5-dichlorophenylhydrazine hydrochloride hydrochloride ndi woyera crystalline ufa.

- Kusungunuka: Kusungunuka m'madzi ndi zosungunulira zina monga ethanol ndi ether.

 

Gwiritsani ntchito:

- Amagwiritsidwa ntchito ngati reagent mankhwala kwa makutidwe ndi okosijeni ndi carbonyl reagents mu organic synthesis zimachitikira.

- M'madera ena ofufuza, amagwiritsidwanso ntchito ngati chowunikira chosankha cha p-phenylenediamine.

- Itha kugwiritsidwa ntchito pazinthu zina zaulimi.

 

Njira:

2,5-Dichlorophenylhydrazine hydrochloride ikhoza kukonzedwa ndi zomwe 2,5-dichlorophenylhydrazine ndi hydrochloric acid. Njira yeniyeni yokonzekera ingapezeke m'mabuku kapena ma patent.

 

Zambiri Zachitetezo:

- 2,5-Dichlorophenylhydrazine hydrochloride imakhala yokhazikika pamikhalidwe yabwinobwino, koma ikhoza kukhala poizoni kwa anthu. Njira zotetezera ziyenera kuchitidwa panthawi yogwira ntchito, monga kuvala magolovesi otetezera, kuteteza maso ndi zida zotetezera kupuma.

- Chisamaliro chiyenera kutengedwa kuti musakhudze khungu ndi maso, komanso kupewa kupuma kapena kumeza.

- Mukakhudzana mwangozi kapena pokoka mpweya, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo pitani kuchipatala msanga.

 

Mankhwala amasiyana m'chilengedwe komanso kagwiritsidwe ntchito, chifukwa chake chonde tsatirani njira zoyenera zotetezera mankhwala ndikuwerenga zidziwitso zachitetezo zoperekedwa ndi chinthu choyenera.


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