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chigadzirwa

3,4-Dichloronitrobenzene(CAS#99-54-7)

Chemical Property:

Molecular Formula C6H3Cl2NO2
Molar Misa 192
Density 1.48 g/cm3 (55℃)
Melting Point 39-41°C(lit.)
Boling Point 255-256°C(lit.)
Flash Point 255°F
Mvura Solubility 151 mg/L (20 ºC)
Solubility 0.151g/l
Vapor Presure 0.01 hPa (20 °C)
Chitarisiko Crystalline Misa
Color Yellow kusvika brown
BRN 1818163
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Hazvienderani neakasimba oxidizing agents, mabhesi akasimba.
Refractive Index 1.5929 (kufungidzira)
Zvenyama uye Chemical Properties Zvimiro zvewaxy yellow solid.
kunyungudika 39-45°C
Kufashaira kwe255-256°C
flash point 123°C
mvura inonyungudika 151 mg/L (20°C)
Shandisa Is 3-chloro-4-fluoronitrobenzene, 3-chloro-4-fluoroaniline, 3, 4-dichloroaniline uye zvimwe zvakakosha zvepakati zvezvigadzirwa zvemakemikari.

Product Detail

Product Tags

Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R36 – Kushungurudza maziso
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
R51/53 - Chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
S39 - Pfeka dziviriro yeziso / kumeso.
S24/25 - Dzivisa kusangana neganda nemeso.
UN IDs 2811
WGK Germany 3
RTECS CZ5250000
TSCA Ehe
HS Code 29049085
Hazard Kirasi 9
Packing Group III
Muchetura LD50 nemuromo muTsuro: 643 mg/kg LD50 dermal Rat> 2000 mg/kg

 

Nhanganyaya

3,4-Dichloronitrobenzene is an organic compound. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:

 

Hunhu:

- 3,4-Dichloronitrobenzene ikristaro isina ruvara kana kuti chiedza yeyero crystal ine kunhuhwirira kwakasimba kwefumigation.

-Isinganyunguriki mumvura pane tembiricha yekamuri, asi inonyungudika mune yakawanda organic solvents.

 

Shandisa:

- 3,4-Dichloronitrobenzene inogona kushandiswa sekemikari reagent yakadai se substrate ye nitrosylation reactions.

- Inogona zvakare kushandiswa seyakatangira kune synthesis yemamwe organic komisheni, senge glyphosate, mushonga wesora.

 

Nzira:

- 3,4-Dichloronitrobenzene inowanzogadzirirwa neklorini ye nitrobenzene. Iyo chaiyo nzira yekugadzirira inogona kushandisa musanganiswa wesodium nitrite uye nitric acid, uye kuita nebenzene pasi pemamiriro ekuita akakodzera. Mushure mekuita, chigadzirwa chinonatswa chinocheneswa necrystallization uye mamwe matanho.

 

Zvekuchengetedza

- 3,4-Dichloronitrobenzene ine muchetura uye inogona kukuvadza hutano hwevanhu. Kuratidzwa, kufemerwa, kana kumedzwa kwechinhu ichi kunogona kukonzera kutsamwa kwemaziso, kufema uye ganda.

- Mushonga uyu unofanirwa kuchengetwa munzvimbo ine mhepo yakanaka, yakaoma, inotonhorera, kure nezvinopisa uye oxidizing agents.


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