Calcium hydrogen phosphate dihydrate

CAS Registry Number®

7789-77-7

CAS Name

Calcium hydrogen phosphate dihydrate

Molecular Formula

Ca.H3O4P.2H2O

Cite this Page

Calcium hydrogen phosphate dihydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7789-77-7 (retrieved 2024-12-14) (CAS RN: 7789-77-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    2.786 g/cm³ (Solid)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2

InChIKey

InChIKey=DIQGHECRZJXVCY-UHFFFAOYSA-N

SMILES

P(=O)(O)(O)O.[Ca].O

Canonical SMILES

[Ca].O=P(O)(O)O.O

Other Names for this Substance

  • Phosphoric acid, calcium salt, hydrate (1:1:2)
  • Phosphoric acid, calcium salt (1:1), dihydrate
  • Dibasic calcium phosphate dihydrate
  • Calcium hydrogen phosphate dihydrate
  • Calcium monohydrogen phosphate dihydrate

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Deleted or Replaced CAS Registry Numbers

12707-46-9, 42617-10-7, 55818-72-9, 58694-36-3, 84503-04-8, 288297-01-8, 2485018-61-7, 2597038-23-6

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