N, N- Diethylaniline / CAS: 91-66-7
xwm
Colorless rau daj kua. kwv tij density o. 93507. Kub taw tes 216. 27 ℃. Melting point - 38.8 ° C. Flash point 85 ℃. Refractive index 1.5409. Hluav taws kub. Nws muaj ntxhiab tsw tshwj xeeb. Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv organic solvents xws li ethanol, ether, chloroform thiab benzene. Yuav evaporate nrog chav.
Nws tuaj yeem siv los npaj azo dyes, triphenylmethane dyes, thiab lwm yam. Nws kuj yog ib qho tseem ceeb nruab nrab rau cov synthesis ntawm cov tshuaj thiab xim zaj duab xis developers, thiab nws daim ntawv thov yog dav heev.

Paub meej:

Melting point: -38 ° C

Kub taw tes: 217 ° C (lit.)

Ceev: 0.938g / mL ntawm 25 ° C (lit.)

Vapor ceev: 5.2 (vsair)

Vapor siab: 1mmHg (49.7 ° C)

Refractive index: n20 / D1.542 (lit.)

Flash point: 208Chemicalbook ° F

Cia tej yam kev mob: Cia hauv qab + 30 ° C.

Solubility: dej: soluble1gin70mlat12°C

Acidity coefficient (pKa): 6.61 (ntawm 22 ° C)

Daim ntawv: kua xim: Clearyellow

PH tus nqi: 8 (0.1g / l, H2O, 20