2-Nitropropane(Dimethylnitromethane)

Kiimikonatures

2-Nitropropane oo sidoo kale loo yaqaan dimethylnitromethane ama isonitropropane waa dareere aan midab lahayn oo saliid leh oo leh ur khafiif ah oo macaan. Waa mid guban kara oo ku milmi kara biyaha. Waxa kale oo lagu milmi karaa dareere badan oo dabiici ah oo ay ku jiraan chloroform. Uumigeeda ayaa laga yaabaa inuu sameeyo isku dar qarxa oo hawada la socda. Waxaa loo isticmaalaa sidii isku-dhaf rinjiga si loo hagaajiyo qoyaanka midabka, sifooyinka socodka, iyo habaynta elektrostatic-ka; waxa kale oo uu yareeyaa wakhtiga qalajinta rinjiga.

Codsiyada

2-Nitropropane waxaa ugu horreyn loo isticmaalaa dareere ahaan isku-dhafka iyo dahaarka dabiiciga ah; oo leh resins vinyl ah, rinjiyada epoxy, nitrocellulose, iyo cinjir koloriin ah; daabacaadda khad, dhejisyo, iyo daabacaadda sida khad flexographic ah; dayactirka calaamadaha taraafikada waddooyinka iyo waddooyinka waaweyn; dhismaha maraakiibta; iyo dayactirka guud. Waxa kale oo ay leedahay isticmaal xaddidan oo ah ka saarista rinjiga iyo varnish-ka. 2-Nitropropane waxaa sidoo kale loo isticmaalaa sidii dareere warshadaha wax soo saarka cuntada si loo kala qaybiyo saliidda khudradda qayb ahaan buuxsan.

Jireedform

Dareere aan midab lahayn, saliid leh oo leh ur khafiif ah oo miro leh.

Fasalka Khatarta

3.2

Muddada khaanadaha

Sida laga soo xigtay waayo-aragnimadeenna, badeecada waxaa lagu kaydin karaa 12 maalmood.bilo laga bilaabo taariikhda keenista haddii lagu hayo weelal si adag loo xiray, laga ilaaliyo iftiinka iyo kulaylka oo lagu kaydiyo heerkul u dhexeeya 5 -30°C

Tsifooyinka ypical

Barta dhalaalaysa

-93 °C

Barta karkarinta

120°C (iftiin)

cufnaanta

0.992 g/mL heerkul ah 25 °C (iftiin)

cufnaanta uumiga

~3 (marka loo eego hawada)

cadaadiska uumiga

~13 mm Hg (20 °C)

tusmada Refractive

n20/D 1.394 (iftiin)

Fp

99 °F

heerkulka kaydinta.

Aagga guban kara

milmida

H2O: wax yar ayuu milmaa

qaab

Dareere ah

pka

pK1:7.675 (25°C)