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2-HYDROXY-3-METHYL-5-NITROPYRIDINE (CAS# 21901-34-8)

Hantida Kiimikada:

Qaanuunka molecular C6H6N2O3
Molar Mass 154.12
Cufnaanta 1.4564 (Qiyaas adag)
Meesha dhalaalaysa 230-234 °C
Boling Point 277.46°C (qiyaasta qallafsan)
Barta Fiishka 151.7°C
Solubility ku milmay Dimethylformamide
Uumiga Uumiga 0.000205mmHg at 25°C
Muuqashada Adag
Midabka Huruud khafiif ah ilaa Brown ilaa cagaar madow
BRN 126949
pKa 8.65±0.10 (La saadaaliyay)
Xaalada Kaydinta 2-8°C
Tusmada Dib-u-celinta 1.5100 (qiyaas)
MDL MFCD03095073

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R41 - Khatarta dhaawaca daran ee indhaha
R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka.
R22 - Waxyeelo leh haddii la liqo
Sharaxaada Badbaadada S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
Aqoonsiga UN-ka 2811
WGK Germany 3
Koodhka HS 29333990
Kooxda Baakadaha III

 

Hordhac

Waa iskudhis organic ah oo leh qaacidada kiimikada C7H7N2O3. Kuwa soo socda waa sharaxaadda guryaha, isticmaalkooda, diyaarinta iyo macluumaadka badbaadada xarunta:

 

Dabeecadda:

-Muuqaalka: Waa crystal jaale ah ama budo.

-Solubility: Waxay ku dhowdahay inaan lagu milmi karin biyaha oo si fudud ayay ugu milmi karaan dareerayaasha organic sida ethanol, chloroform iyo dimethyl sulfoxide.

-Meelting point: barta dhalaalkeedu waa qiyaastii 135-137 darajo Celsius.

-Qalab kiimikaad: Waa iskudhis caraf udgoon leh oo Nayroojin ku jira oo leh hawlo falcelin kiimiko ah oo gaar ah.

 

Isticmaal:

-Waxa loo isticmaali karaa sidii dhex dhexaad u ah isku dhafka xeryahooda kale ee organic.

-Waxa loo isticmaali karaa sida alaabta ceyriinka ah ee sunta cayayaanka lagu dilo iyo dhir-dhirta ee beerta.

 

Habka:

-waxaa lagu diyaarin karaa falcelin 2-methylpyridine leh nitric acid. Tallaabooyinka gaarka ah waa sida soo socota: milanka 2-methylpyridine ee ethanol, ku darista nitric acid, iyo helitaanka badeecada iyada oo loo marayo crystallization ka dib falcelinta.

 

Macluumaadka Badbaadada:

-Aad khatar u ah taabashada maqaarka, neefsashada ama ka dib marka la nuugo.

-Ka fogow taabashada maqaarka iyo neefsashada markaad taabato. Xiro muraayadaha indhaha iyo galoofyada haddii loo baahdo.

U fiirso hababka qalliinka ee badbaadada leh inta lagu jiro maaraynta iyo kaydinta oo si habboon u xidh.

-haddii loo baahdo, tixraac Xaashida Badbaadada Kiimikada (MSDS) si aad u hesho macluumaad ammaan oo faahfaahsan.


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