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2 5-Dichloropyridin-3-amine (CAS# 78607-32-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H4Cl2N2
Molar Mass 163
Yawan yawa 1.497± 0.06 g/cm3 (An annabta)
Matsayin narkewa 124 ° C
Matsayin Boling 287.0 ± 35.0 °C (An annabta)
Wurin Flash 127.379°C
Solubility DMSO, methanol
Tashin Turi 0.003mmHg a 25°C
Bayyanar Crystalline foda
Launi Kashe-White zuwa Pale Beige
pKa 0.03± 0.10 (An annabta)
Yanayin Ajiya 2-8 ° C
M Hankalin iska
Fihirisar Refractive 1.623
MDL Saukewa: MFCD00204157

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R41 - Hadarin mummunan lalacewa ga idanu
R37 / 38 - Haushi ga tsarin numfashi da fata.
R22 - Yana cutarwa 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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S36 - Sanya tufafin kariya masu dacewa.
S39 – Sa ido/kariyar fuska.
ID na UN UN 2811 6.1/PG 3
WGK Jamus 3
HS Code Farashin 2933990
Matsayin Hazard HAUSHI
Rukunin tattarawa

 

Gabatarwa

2,5-Dichloropyridin-3-amine wani fili ne na kwayoyin halitta tare da tsarin sinadaran C5H3Cl2N. Ba shi da launi ko kodadde rawaya crystal, yana da ƙaƙƙarfan wari. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:

 

Hali:

- Bayyanar: crystal mara launi ko haske rawaya

-Solubility: Dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin mafi yawan kaushi na kwayoyin halitta

-Madaidaicin narkewa: kusan 104-106 ℃

-Poiling point: game da 270 ℃ (darajar magana)

 

Amfani:

- 2,5-Dichloropyridin-3-amine za a iya amfani dashi a matsayin tsaka-tsaki a cikin kwayoyin halitta kuma ana amfani dashi sosai a cikin kwayoyi, magungunan kashe qwari da sauran wurare.

- Hakanan za'a iya amfani dashi don shirya mahadi masu aiki, dyes da mahadi masu daidaitawa.

 

Hanyar Shiri:

Hanyar shiri na yau da kullun shine amsawar 2,5-dichloropyridine tare da ammonia:

2,5-Dichloropyridinamine → 2,5-Dichloropyridin-3-amin

 

Bayanin Tsaro:

- 2,5-Dichloropyridin-3-amine yana da ban tsoro, don Allah a kula don kauce wa haɗuwa da fata, idanu da tsarin numfashi. Ya kamata a sanya kayan kariya da suka dace kamar safar hannu, tabarau da abin rufe fuska yayin amfani.

-A guji wuta da yawan zafin jiki lokacin amfani da ajiya don hana ta konewa ko fashewa.

 

Lura cewa lokacin amfani da sarrafa sinadarai, dole ne ku bi amintattun hanyoyin aiki kuma ku bi ƙa'idodi da jagororin da suka dace don tabbatar da amincin mutum da muhalli.


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