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mankhwala

2,5-Dichloronitrobenzene(CAS#89-61-2)

Chemical Property:

Molecular Formula C6H3Cl2NO2
Molar Misa 192
Kuchulukana 1,442 g/cm3
Melting Point 52-54°C(kuyatsa)
Boling Point 267 ° C
Pophulikira >230°F
Kusungunuka kwamadzi Amasungunuka m'madzi, ethanol, ether, benzene, carbon disulfide. Kusungunuka pang'ono mu carbon tetrachloride.
Kusungunuka 0.083g/l
Kuthamanga kwa Vapor <0.1 mm Hg (25 °C)
Kuchuluka kwa Vapor 6.6 (vs mpweya)
Maonekedwe zaudongo
Mtundu Pale Yellow
Mtengo wa BRN 778109
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Zophulika Malire 2.4-8.5% (V)
Refractive Index 1.4390 (chiyerekezo)
Zakuthupi ndi Zamankhwala Matupi a prismatic kapena mapulateleti opangidwa ndi ethanol ndi matupi ngati mapulateleti opangidwa ndi ethyl acetate.
malo osungunuka 56 ℃
kutentha kwa 267 ℃
kachulukidwe wachibale 1.4390
kusungunuka kosasungunuka m'madzi, kusungunuka mu chloroform, ethanol yotentha, ether, carbon disulfide ndi benzene.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati utoto wapakatikati, utoto wa ayezi wofiyira GG, mtundu wofiira 3GL, red base RC, etc., ndi feteleza wa nayitrogeni Synergist, nitrogen fixation ndi fetereza.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36 - Zokhumudwitsa m'maso
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S60 - Zinthuzi ndi chidebe chake ziyenera kutayidwa ngati zinyalala zowopsa.
Ma ID a UN UN 3077 9/PG 3
WGK Germany 2
Mtengo wa RTECS CZ5260000
TSCA Inde
HS kodi 29049085
Kalasi Yowopsa 9
Packing Group III

 

Mawu Oyamba

2,5-Dichloronitrobenzene ndi organic pawiri. Ndi kristalo wopanda mtundu wotuwa wachikasu wokhala ndi fungo lowawa komanso lopweteka. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 2,5-dichloronitrobenzene:

 

Ubwino:

- Mawonekedwe: Makristasi opanda mtundu mpaka owala achikasu

- Kusungunuka: Kusungunuka pang'ono m'madzi komanso kusungunuka mosavuta muzosungunulira organic monga ma alcohols ndi ethers

 

Gwiritsani ntchito:

- 2,5-Dichloronitrobenzene amagwiritsidwa ntchito ngati chiyambi cha organic synthesis mu laboratories yamankhwala ndipo angagwiritsidwe ntchito pokonzekera mankhwala ena achilengedwe.

 

Njira:

- 2,5-dichloronitrobenzene nthawi zambiri imakonzedwa ndi nitrobenzene yosakanikirana.

- Mu labotale, nitrobenzene amatha kulowetsedwa pogwiritsa ntchito nitric acid ndi nitrous acid kuti apange 2,5-dichloronitrobenzene.

 

Zambiri Zachitetezo:

- 2,5-dichloronitrobenzene ndi poizoni, ndipo kukhudzana ndi kupuma kwa nthunzi yake kungakhale kovulaza thanzi. Pewani kukhudza khungu, maso, ndi kupuma.

- Zida zodzitetezera monga magolovesi odzitetezera, magalasi, ndi masks ziyenera kuvala pogwira ndikugwira 2,5-dichloronitrobenzene.

- Iyenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino kuti asapumedwe ndi nthunzi.

- Zinyalala zikuyenera kutayidwa motsatira malamulo a mderalo ndipo zisamatayidwe.

 


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