Key Properties:
Strong organic acid; powerful oxidizer; explosive when dry; forms shock-sensitive metal picrates; high solubility in hot water/alcohol; used extensively as a reagent in biology and metallurgy

Uses:

• Histological fixative and staining reagent

• Etching solution for metallography

• Reagent in analytical and organic chemistry

• Protein precipitation agent

Storage:
Store in original container, tightly closed; keep solution fully wet—never allow crystals to dry; store in a cool, dark, well-ventilated area; keep away from metals, bases, heat, and ignition sources; check regularly for crystal formation around cap

Safety & Handling (SDS Summary):
Highly hazardous—explosive when dry; toxic by ingestion, inhalation, and skin absorption; causes severe skin and eye irritation; strong oxidizer; avoid all sources of ignition, friction, and metal contamination. Wear PPE (gloves, goggles, lab coat); handle in fume hood; immediately wash spills with plenty of water; avoid contact with metal surfaces or containers; follow strict local regulations for disposal.