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2-Methyl-4-nitroaniline(CAS#99-52-5)

Hantida Kiimikada:

Qaanuunka molecular C7H8N2O2
Molar Mass 152.15
Cufnaanta 1.1586
Meesha dhalaalaysa 130-132°C (iftiin)
Boling Point 294.61°C (qiyaasta qallafsan)
Barta Fiishka 157.2℃
Solubility Dichloromethane, DMSO, Ethyl Acetate, Methanol
Uumiga Uumiga 20.4hPa at 133.5 ℃
Muuqashada Budada Crystalline ama Irbadaha Fiican
Midabka Jaalle ilaa khaki ama brownish
BRN 775772
pKa 0.92±0.10 (La saadaaliyay)
PH 7 (H2O) (ka-joojinta biyaha leh)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Tusmada Dib-u-celinta 1.6276 (qiyaas)
Tilmaamaha Jirka iyo Kiimikada Sifada kiristaalo huruud ah.
barta dhalaalka 134 ~ 135 ℃
cufnaanta qaraabada 1.1586
dhibic flash 157.2 ℃
ku milma ethanol, benzene iyo acetic acid.
Isticmaal Inta badan loo isticmaalo suufka, midabaynta dharka fiber hemp iyo daabacaadda midabka, sidoo kale loo isticmaalo wax soo saarka ee daahan

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R23/24/25 - Sunta neefsashada, taabashada maqaarka iyo haddii la liqo.
R33 - Khatarta saamaynta isugeynta
R51/53 - Sun ku leh noolaha biyaha, waxay u keeni kartaa saameyn xun muddo dheer deegaanka biyaha.
Sharaxaada Badbaadada S28 - Ka dib markaad maqaarka taabato, isla markiiba ku dhaq saabuun-suds badan.
S36/37 - Xidho dhar difaac ku haboon iyo galoofyada.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
S61 - Iska ilaali in lagu sii daayo deegaanka. Tixraac tilmaamaha gaarka ah / xaashiyaha xogta badbaadada.
S28A -
Aqoonsiga UN-ka UN 2660 6.1/PG 3
WGK Germany 2
RTECS Xu8210000
TSCA Haa
Koodhka HS 29214300
Xusuusin Khatarta Xanaaqsan
Heerka khatarta 6.1
Kooxda Baakadaha III

 

Hordhac

2-Methyl-4-nitroaniline waa iskudhis organic ah. Waa jaale ilaa liimi ah oo adag oo leh xasilooni wanaagsan. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada 2-methyl-4-nitroaniline:

 

Tayada:

- Muuqashada: Jaalle ilaa orange crystalline adag

- milmi: Ku milma qaar ka mid ah dareerayaasha organic sida ethanol, chloroform iyo dimethyl sulfoxide.

 

Isticmaal:

- Warshadaha kiimikaad: 2-methyl-4-nitroaniline waxaa loo isticmaali karaa dhexdhexaadinta isku-dhafka dabiiciga ah ee isku-dhafka isku-dhafka sida dheeha, sunta cayayaanka iyo walxaha qarxa.

 

Habka:

Waxaa jira dhowr siyaabood oo loo diyaariyo 2-methyl-4-nitroaniline:

Nitrification toos ah: 2-methyl-4-aminoaniline waxaa lagu falceliyaa nitric acid si loo soo saaro 2-methyl-4-nitroaniline.

Oxidation-nitrification: 2-methyl-4-bromoaniline waxaa lagu falceliyaa aniline peroxide oo dheeraad ah ka dibna leh nitric acid si loo soo saaro 2-methyl-4-nitroaniline.

 

Macluumaadka Badbaadada:

-2-Methyl-4-nitroaniline waa walxo qarxa oo keeni kara qarax marka uu shido ama heerkul sare.

- Markaad la tacaalayso 2-methyl-4-nitroaniline, xidho qalabka ilaalinta shakhsi ahaaneed sida galoofyada ilaalinta, muraayadaha, iyo gogosha, oo hubi in lagu shaqeeyo meel hawo fiican leh.

- Iska ilaali taabashada maqaarka, indhaha, iyo mareenka neefsashada.

- Iska ilaali inaad la xiriirto waxyaabaha guban kara, oksaydhiyeyaasha, acids iyo walxaha kale inta lagu jiro kaydinta iyo gaadiidka.

 


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