Product name:Metaphosphoric acid
CAS: 37267-86-0
Molecular Formula: HPO3
Molecular Weight: 80
Product description:Colorless vitreous body, easy deliquescence, density of 2.2 ~ 2.5 g/cm3, soluble in water and generate orthophosphoric acid (H3PO4). Common metaphosphate is melamine metaphosphoric acid (HPO3) 3 and 4 poly phosphoric acid (HPO3) 4, the former are written for HPO3 Jane. Metaphosphoric acid to be toxic. Used as chemical reagent, dehydrating agent, catalyst. By high temperature dehydration or phosphate by phosphorus pentoxide reaction with a moderate amount of cold water.Used as analytical reagent, dehydrator, protein precipitating agent and phosphorus acylation reagents.