Chemical Name: Calcium Hydrogen Phosphate Molecular Formula: CaHPO4 Performance: white crystallization powder, odorless & tasteless, soluble ... , insoluble in ethanolApplication: used as friction agent to make high-grade toothpaste in daily-use chemicals, also as swelling agent,nutritional ... Apparent Density, g/ml 1.3-1.5 Anhydrous Calcium Hydrogen Phosphate (Food-grade)