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2-AMINO-5-CHLORO-3-NITROPYRIDINE(CAS# 409-39-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H4ClN3O2
Molar Mass 173.56
Yawan yawa 1.596
Matsayin narkewa 193-197 ° C (lit.)
Matsayin Boling 305.8 ± 37.0 °C (An annabta)
Wurin Flash 138.7°C
Tashin Turi 0.000805mmHg a 25°C
BRN 383850
pKa 0.17± 0.49 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
MDL Saukewa: MFCD00092011

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 3
HS Code 2933399
Matsayin Hazard HAUSHI

 

Gabatarwa

Yana da kwayoyin halitta tare da dabarar sinadarai C5H3ClN4O2. Mai zuwa shine taƙaitaccen bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:

 

Hali:

- Bayyanar: Yellow crystalline m.

-Matsayin narkewa: Matsayinsa na narkewa shine 140-142 ° C.

-Solubility: Mai narkewa a cikin wasu kaushi na halitta, kamar ethanol da dichloromethane, wanda ba ya narkewa a cikin ruwa.

 

Amfani:

- yana da mahimmancin haɗin gwiwar kwayoyin halitta wanda za'a iya amfani dashi don shirya wasu mahadi da kwayoyi.

-Haka kuma ana iya amfani da shi azaman ɗanyen kayan rini da launi.

 

Hanyar Shiri:

-bv za a iya shirya ta hanyoyi daban-daban, daya daga cikinsu shine amsawar 2-amino-5-chloropyridine tare da nitric acid.

 

Bayanin Tsaro:

-Yana iya haifar da haushi ga fata, idanu da tsarin numfashi, don haka yakamata a sanya kayan kariya na sirri lokacin da ake sarrafa su, a guji haɗuwa da fata da idanu, da tabbatar da samun iska mai kyau.

-Lokacin ajiya da sufuri, tuntuɓar ma'aikatan oxidizing, rage yawan wakilai da masu ƙonewa ya kamata a kauce masa don kauce wa halayen haɗari.

-Idan an sha ko an shaka, a nemi kulawar likita nan da nan.


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