Product Name

  • Name

    CALCIUM PYROPHOSPHATE

  • EINECS 232-221-5
  • CAS No. 35405-51-7
  • Density 3.09 g/mL at 25 °C(lit.)
  • Solubility Insoluble in water; soluble in dilute hydrochloric and nitric acids
  • Melting Point 1230 °C
  • Formula Ca2O7P2
  • Boiling Point
  • Molecular Weight 254.1
  • Flash Point
  • Transport Information
  • Appearance Fine, white, odourless powder
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 35405-51-7 (CALCIUM PYROPHOSPHATE)
  • Hazard Symbols IrritantXi
  • Synonyms Diphosphoric acid,calcium salt (2:1);Diphosphate de dicalcium;
  • PSA 155.23000
  • LogP 0.94120

Dicalciumdiphosphate Specification

The Dicalciumdiphosphate, with the CAS registry number 35405-51-7, is also known as Diphosphoric acid,calcium salt (2:1). It belongs to the product category of Nutritional fortification substances. Its EINECS number is 232-221-5. This chemical's molecular formula is Ca2O7P2 and molecular weight is 254.1. What's more, its systematic name is dicalcium diphosphate.

Physical properties of Dicalciumdiphosphate are: (1)ACD/LogP: -3.42; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -7.96; (4)ACD/LogD (pH 7.4): -8.64; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 7; (8)#H bond donors: 4; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 143.91 Å2.

You can still convert the following datas into molecular structure:
(1)SMILES: [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O
(2)InChI: InChI=1S/2Ca.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4
(3)InChIKey: JUNWLZAGQLJVLR-UHFFFAOYSA-J

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