White, or practically white, needle-shaped crystals or powder. Has a faint, characteristic odor. Acquires a pink tint on exposure to light and air. Freely soluble in water, in alcohol, in glycerin, and in ether; slightly soluble in chloroform.
- Faint characteristic odor
- Light sensitive
- Store in original container, tightly sealed container, protected from direct sunlight, in a dry, cool and well-ventilated area
- For technical/professional use only