1.Gluconolactone 2.Appearance:white crystal or crystalline powder 3.CAS No.: [90-80-2] GluconolactoneMolecular Formula: C6H10O6Molecular Weight: 178.14CAS No.: [90-80-2]Appearance:white crystal or crystalline powderMeltinf point: 151-155ºC Solubility in water: 500G/L(20ºC) Density: 0.6Usage:Used as protein coagulant, sour agent, preservative agents and used for production of cosmetics, toothpaate ...