Properties
- Melting point:
- 144-148 °C(lit.)
- Boiling point:
- 251.96°C (rough estimate)
- Density
- 1.412
- vapor density
- 4.7 (vs air)
- vapor pressure
- 0.1Pa at 52.6℃
- refractive index
- 1.5323 (estimate)
- Flash point:
- 150°C
- storage temp.
- Store at 0°C
- solubility
- ethanol: may be clear to slightly hazy
- form
- powder
- pka
- 2.108(at 25℃)
- color
- White to pale yellow crystalline
- PH Range
- Non-B uorescence (1.5) light blue B uorescence (3.0)
- Water Solubility
- 5.7 g/L (25 ºC)
- Merck
- 14,422
- BRN
- 471803
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- Major Application
- bottom antireflective coatings, semiconductor devices, inks, hair dyes, cosmetics, treatment of chronic inflammatory diseases, depression
- LogP
- 0.99 at 23℃ and pH3.7
Safety Information
Use
Crystallise anthranilic acid from water (charcoal). It has also been recrystallised from 50% aqueous acetic acid. It sublimes in a vacuum. [Beilstein 14 IV 1004.]