Melting Point: >300 °C(lit.) Flash Point: 190 °C Water Solubility: 20 g/L (30 ºC)
Purity: 98% Appearance:white to light yellow powder Packing: 25kg/drum or as your request Uses:Squaric acid is a reagent for chemical synthesis, used for instance to make photosensitive squaraine dyes and inhibitors of protein tyrosine phosphatases.