2-Nitropropane (Dimethylnitromethane)

Ikhemikhalinizinto

I-2-Nitropropane eyaziwa ngokuba yi-dimethylnitromethane okanye i-isonitropropane ngulwelo olungenambala, olunamafutha kunye nevumba elimnandi nelipholileyo.Iyatsha kwaye iyanyibilika emanzini.Ikwanyibilika kwizinyibilikisi ezininzi eziphilayo kuquka iklorofomu.Umphunga wayo usenokwenza umxube oqhumayo nomoya.Isetyenziswa njenge-cosolvent kwiipeyinti ukuphucula ukumanzisa kwe-pigment, iipropathi zokuhamba, kunye nokulungiswa kwe-electrostatic;ikwanciphisa ixesha lokumisa ipeyinti.

Usetyenziso

I-2-Nitropropane isetyenziselwa ngokukodwa njenge-solvent ye-organic compounds kunye neengubo;kunye ne-vinyl resins, iipeyinti ze-epoxy, i-nitrocellulose, kunye ne-rubber chlorinated;ekushicileleni ii-inki, izinto zokuncamathelisa, kunye nokushicilela njenge-inki ze-flexographic;ukugcinwa kweempawu zezithuthi ezindleleni kunye noohola bendlela;ukwakhiwa kweenqanawa;kunye nokugcinwa ngokubanzi.Kananjalo inokusetyenziswa okulinganiselweyo njengepeyinti kunye nesisusa ivanishi.I-2-Nitropropane ikwasetyenziswa njengesinyibilikisi kumashishini okulungisa ukutya ukwenzela ukwahlulwa kweoyile yemifuno egcweleyo.

Ngokwasemzimbeniform

Ulwelo olungenambala, olunamafutha kunye nevumba elithambileyo, elineziqhamo.

IKlasi yeeNgozi

3.2

Beka ubomi kwishelufa

Ngokwamava ethu, imveliso ingagcinwa kwi-12Iinyanga ukusuka kumhla wokuhanjiswa ukuba zigcinwe kwizikhongozeli ezivaliweyo, zikhuselwe ekukhanyeni nakubushushu kwaye zigcinwe kumaqondo obushushu aphakathi kwe-5 -30°C

Tiipropathi ezingokomfanekiso

Indawo yokunyibilika

-93 °C

Indawo yokubilisa

120 °C(lit.)

ukuxinana

0.992 g/mL ku-25 °C(lit.)

ukuxinana komphunga

~3 (vs umoya)

uxinzelelo lomphunga

~13 mm Hg ( 20 °C)

isalathiso se-refractive

n20/D 1.394(lit.)

Fp

99 °F

ixesha lokugcina.

Indawo enokutsha

ukunyibilika

H2O: Inyibilika kancinane

ifomu

Ulwelo

pka

pK1:7.675 (25°C)