metaphosphoric acid definition

  • noun:
    • An inorganic chemical, HPO3, utilized as a dehydrating broker plus dental care cements.
    • an anhydrous type of phosphoric acid that exists as a polymeric glassy solid, (HPO3)n; used as a drying agent and in dental care concrete
    • a glassy solid acid ([HPO3]n) often utilized as a dehydrating broker

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  • Hypernym for "metaphosphoric acid"
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