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2-Hydroxy-4-methyl-3-nitropyridine (CAS# 21901-18-8)

Hantida Kiimikada:

Qaanuunka molecular C6H6N2O3
Molar Mass 154.12
Cufnaanta 1.4564 (Qiyaas adag)
Meesha dhalaalaysa 229-232°C (iftiin)
Boling Point 277.46°C (qiyaasta qallafsan)
Barta Fiishka 141°C
Solubility ku milmay Dimethylformamide
Uumiga Uumiga 0.000639mmHg at 25°C
Muuqashada Adag
Midabka Jaalle cirro leh
BRN 139125
pKa 8.40±0.10 (La saadaaliyay)
Xaalada Kaydinta Heerkulka qolka
Tusmada Dib-u-celinta 1.5100 (qiyaas)
MDL MFCD00010689

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
WGK Germany 3
Koodhka HS 29337900
Xusuusin Khatarta Xanaaqsan

 

Hordhac

2-Hydroxy-4-methyl-3-nitropyridine waa iskudhis organic leh sifooyinka soo socda:

 

Muuqashada: 2-Hydroxy-4-methyl-3-nitropyridine waa jaale ilaa orange-jaalle ah budada crystalline.

Solubility: ku milma ethanol iyo ether, oo aan lagu milmin biyaha.

Xasilooni: Marka la barbardhigo heerkulka qolka.

 

2-Hydroxy-4-methyl-3-nitropyridine waxay leedahay codsiyo gaar ah oo ku saabsan maadada kimisteriga:

 

Dheecaan dhalaalaysa: hantida gaarka ah ee qaab dhismeedka molecular, 2-hydroxy-4-methyl-3-nitropyridine waxaa loo isticmaali karaa walxo cayriin ah oo loogu talagalay isku dhafka midabada fluorescent.

Catalyst: 2-hydroxy-4-methyl-3-nitropyridine waxaa loo isticmaali karaa kicinta dareen-celinta catalytic qaarkood.

 

Habka diyaarinta 2-hydroxy-4-methyl-3-nitropyridine:

 

2-Hydroxy-4-methyl-3-nitropyridine waxaa badanaa lagu helaa iyadoo lagu falcelinayo methylpyridine oo leh nitrifying acid. Xaaladaha falcelintu waxay u baahan yihiin heerkulka la kantaroolo iyo saamiga molar-ka la xakameeyey ee fal-celiyeyaasha.

 

Macluumaadka Badbaadada:

 

Ka hortag neefsashada: Ka fogow inaad boodhka ama gaasaska ka neefsato xaruntan.

Digniinta Kaydinta: Waa in lagu kaydiyaa meel qalalan oo qabow, oo laga soocay waxyaabaha guban kara, oksaydhiyeyaasha, asiidhka xoogga leh iyo walxaha kale.

Digniin: Qalabka ilaalinta shakhsi ahaaneed ee habboon (PPE) sida galoofyada shaybaadhka iyo muraayadaha ilaalinta waxay u baahan yihiin in la xidho inta lagu jiro hawlgalka.

 


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