Lactose

CAS:

63-42-3

Molecular   formula:

C12H22O11

Molecular   weight:

342.29600

Precise quality:

342.11600

PSA:

197.37000

LOGP:

-5.55460

Density:

1.76 g/cm3

Appearance:

White crystal or   crystalline powder

Boiling point:

667.9ºC at 760   mmHg

Melting point:

222.8°C

Flash point:

357.8ºC

Refractive   index:

1.652

Water solution:

5-10 g/100 mL at   20 ºC

Stability:

Stable.   Incompatible with strong oxidizing agents.

Vapor pressure:

1.08E-20mmHg at   25°C