2-Nitropropane (Dimethylnitromethane)

Chemicalnatures

2-Nitropropane inozivikanwawo se dimethylnitromethane kana kuti isonitropropane imvura isina ruvara, ine mafuta uye inonhuhwirira zvinyoro uye kutapira.Inopisa uye inonyungudika mumvura.Iyo zvakare inonyungudika mune akawanda organic solvents kusanganisira chloroform.Hufu hwayo hunogona kuita musanganiswa unoputika nemhepo.Inoshandiswa se cosolvent mumapendi kuvandudza pigment wetting, kuyerera zvivakwa, uye electrostatic processing;inoderedzawo nguva yekuomesa pende.

Applications

2-Nitropropane inonyanya kushandiswa se solvent ye organic compounds uye machira;ine vinyl resin, epoxy pendi, nitrocellulose, uye chlorinated rabha;mukudhinda ingi, zvinonamira, uye kudhinda se flexographic inki;kuchengetedza nezviratidzo zvemotokari mumigwagwa nemigwagwa mikuru;kuvaka ngarava;uye kuchengetedza kwakawanda.Iyo zvakare ine shoma yekushandisa sependi uye varnish inobvisa.2-Nitropropane inoshandiswawo sechinhu chinonyungudutsa mumaindasitiri ekugadzira chikafu chekupatsanurwa kwemafuta emuriwo ane chikamu.

Zvenyamaform

Mvura isina ruvara, ine mafuta ine munyoro, hwema hwemichero.

Hazard Kirasi

3.2

Sherufu hupenyu

Zvinoenderana neruzivo rwedu, chigadzirwa chinogona kuchengetwa kwe12mwedzi kubva pazuva rekutumira kana yakachengetwa mumidziyo yakavharwa zvakasimba, yakadzivirirwa kubva kuchiedza nekupisa uye yakachengetwa patembiricha iri pakati pe5 -30°C

Typical properties

Melting point

-93 °C

Boiling point

120 °C (lit.)

density

0.992 g/mL pa25 °C(lit.)

mhute density

~3 (vs mhepo)

mhute pressure

~13 mm Hg (20 °C)

refractive index

n20/D 1.394(lit.)

Fp

99 °F

kuchengetedza temp.

Nzvimbo inobvira moto

solubility

H2O: inonyungudika zvishoma

form

Liquid

pka

pK1:7.675 (25°C)