正二十烷

n-Eicosane is a saturated aliphatic hydrocarbon, which is used to form candles and paraffin waxes with solar energy storage capacity. It is also used in cosmetics, lubricants, plasticizers and in the petrochemical industry. Further, it is useful for special surfactants and in the preparation of certain organic chemicals. In addition to this, it is used as a chromatographic analysis reference material.

Incompatible with strong oxidizing agents.

MFCD00009344

204-018-1

CH₃(CH₂)₁₈CH₃

282.54

36-38°

220°/30mm

176°(348°F)

0.7888

1.4425

Ambient temperatures.

Crystalline solid

Soluble in ether, petroleum ether and benzene. Slightly soluble in acetone and chloroform. Insoluble in water.

1700722

是