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2-Hydroxy-6-methyl-5-nitropyridine (CAS# 28489-45-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H6N2O3
Molar Mass 154.12
Yawan yawa 1.4564
Matsayin narkewa 230-232 ° C
Matsayin Boling 277.46°C (m kiyasin)
Bayyanar Foda
Launi Haske mai launin ruwan kasa zuwa launin ruwan kasa
pKa 8.16± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive 1.5100 (kimantawa)
MDL Saukewa: MFCD00092010

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R22 - Yana cutarwa idan an haɗiye shi
Bayanin Tsaro S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
HS Code Farashin 2933990

 

Gabatarwa

2-Hydroxy-3-nitro-6-methylpyridine wani nau'in halitta ne tare da tsarin sinadaran C7H7N2O3. Mai zuwa shine cikakken bayanin yanayin sa, amfaninsa, shiri da bayanan aminci:

 

Hali:

-Bayyana: 2-hydroxy-3-nitro-6-methylpyridine fari zuwa haske rawaya crystalline foda.

-Solubility: narkewar sa a cikin ruwa yana da ƙarancin ƙarfi, mai narkewa a cikin mafi yawan abubuwan da ake narkewa kamar su barasa, ether, ketone, da sauransu.

-Ma'anar narkewa: Wurin narkewa na wannan fili yana kusan 194-198 ° C.

-Tsarin kwanciyar hankali: ingantacciyar kwanciyar hankali a yanayin zafin jiki, amma yakamata ya guji fallasa haske da yanayin zafi mai girma.

 

Amfani:

-2-hydroxy-3-nitro-6-methylpyridine ana amfani dashi a matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta kuma ana amfani dashi a cikin kira na wasu mahadi.

- Haka kuma ana iya amfani da shi wajen shirya kayan aikin sarrafa roba, magungunan kashe qwari, magunguna da rini da sauran fannoni.

 

Hanya:

-2-Hydroxy-3-nitro-6-methylpyridine yawanci ana samun su ta hanyar haɗin sinadarai. Ana iya samun takamaiman hanyar ta hanyar amsa 3-methylpyridine tare da nitric acid ta hanyar haɓakar nitration, sannan ta hanyar raguwa da haɓakar hydroxylation.

 

Bayanin Tsaro:

-2-hydroxy-3-nitro-6-methylpyridine sinadari ne mai wasu guba. Bi hanyoyin aminci na dakin gwaje-gwaje masu dacewa yayin aiki.

-Tuntuɓi ko shakar wannan fili na iya haifar da haushi da rauni ga jikin ɗan adam. Ya kamata a guji haɗuwa da fata, numfashi da kuma sha. ƙwararrun safofin hannu masu kariya, ido da na'urorin numfashi yakamata a sa yayin amfani.

-Idan aka hadu da fata ko idanu, a wanke nan da nan da ruwa mai yawa sannan a nemi shawarar likita da wuri.

-Ya kamata a adana mahallin a wani wuri da aka rufe, busasshen, wuri mai kyau, nesa da wuta da abubuwan da ke haifar da iskar oxygen. Lokacin zubar da sharar gida, bi dokokin kare muhalli na gida.


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