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2 5-Dichloropyridine (CAS# 16110-09-1)

Abubuwan Sinadarai:

Physico-chemical Properties

Tsarin kwayoyin halitta Saukewa: C5H3Cl2N
Molar Mass 147.99
Yawan yawa 1.5159
Matsayin narkewa 59-62C (lit.)
Matsayin Boling 190-191 ° C
Wurin Flash 112 °C
Ruwan Solubility marar narkewa
Tashin Turi 0.904mmHg a 25°C
Bayyanar Farin foda
Launi Fari zuwa rawaya kadan
BRN 108886
pKa -2.25± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive 1.5500 (kimanta)
MDL Saukewa: MFCD00006239
Abubuwan Jiki da Sinadarai Farin foda

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, 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.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S36 - Sanya tufafin kariya masu dacewa.
ID na UN UN2811
WGK Jamus 3
RTECS US8225000
HS Code Farashin 2933990
Bayanin Hazard Mai cutarwa
Matsayin Hazard HAUSHI

2 5-Dichloropyridine (CAS# 16110-09-1) Gabatarwa

2,5-dichloropyridine wani nau'in halitta ne tare da tsarin sinadaran C7H4Cl2N. Mai zuwa gabatarwa ne ga wasu kaddarorinsa, amfaninsa, hanyoyinsa da bayanan aminci: yanayi:
- Bayyanar: Mara launi zuwa haske rawaya crystalline ko ruwa.
-Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar ethanol, chloroform da dichloromethane, maras narkewa cikin ruwa.
-Mai narkewa: Game da -11 ℃.
-Tafasa: Kimanin 139-142 ℃.
-Yawa: kusan 1.36g/cm³. Yi amfani:
-A matsayin mai kara kuzari ko kaushi a cikin halayen sinadarai.
-an yi amfani da shi azaman albarkatun ƙasa a cikin haɗin gwiwar kwayoyin halitta, kamar shirye-shiryen wasu mahadi.
-ana iya amfani da shi azaman tsaka-tsaki a cikin haɗakar magunguna.Hanyar:
- 2,5-dichloropyridine za a iya shirya ta hanyar chlorination na pyridine.Bayanin Tsaro:
-2,5-dichloropyridine wani abu ne na kwayoyin halitta tare da wasu guba kuma ya kamata a yi amfani da shi tare da kulawa.
-A guji cudanya da fata, idanu da mucosa. Idan tuntuɓar ta faru, kurkura nan da nan da ruwa mai yawa.
-Ya kamata a samar da kayan kariya masu dacewa kamar gilashin aminci, safar hannu da tufafin kariya lokacin amfani da su.
-Ajiye, ya kamata a rufe, a wuri mai sanyi, busasshiyar, nesa da abubuwan konewa da abubuwan da ake kira oxidants.

Lura cewa takamaiman yanayi, amfani da bayanan aminci na 2,5-dichloropyridine na iya bambanta dan kadan dangane da tushe da amfani. Kafin takamaiman aikace-aikacen, ya kamata a tuntuɓi takaddun bayanan aminci na kayan aiki (MSDS) da littattafan aiki a hankali, kuma ya kamata a bi ingantattun ayyukan aminci na dakin gwaje-gwaje.


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