Concentration: 2.5% w/v Composition: Water 97.50%, Naphthol Green B 2.50% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Dark green liquid Physical State: Liquid Solubility Information: Miscible Synonyms: Naphthol Green B Shelf Life: 12 Months …