1.4 (NTP, 1992) - Denser than water; will sink
1.40
1.4 g/cm³
1.35
Physical Description
Acetylsalicylic acid appears as odorless white crystals or crystalline powder with a slightly bitter taste. (NTP, 1992)
Odorless, colorless to white, crystal-line powder. [aspirin] [Note: Develops the vinegar-like odor of acetic acid on contact with moisture.]
Solid
COLOURLESS-TO-WHITE CRYSTALS OR WHITE CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR.
Odorless, colorless to white, crystal-line powder.
Appearance
Monoclinic tablets or needle-like crystals
Colorless to white, crystalline powder.