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2D Structure
Also known as: 7778-53-2, Tripotassium phosphate, Potassium phosphate tribasic, Tripotassium orthophosphate, Phosphoric acid, tripotassium salt, Potassium orthophosphate
Molecular Formula
K3O4P
Molecular Weight
212.266  g/mol
InChI Key
LWIHDJKSTIGBAC-UHFFFAOYSA-K
FDA UNII
16D59922JU

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
tripotassium;phosphate
2.1.2 InChI
InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
2.1.3 InChI Key
LWIHDJKSTIGBAC-UHFFFAOYSA-K
2.1.4 Canonical SMILES
[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
2.2 Other Identifiers
2.2.1 UNII
16D59922JU
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Dipotassium Hydrogen Phosphate

2. K2hpo4

3. Kd2po4

4. Potassium Acid Phosphate

5. Potassium Dideuterium Phosphate

6. Potassium Dihydrogen Phosphate

7. Potassium Monohydrogen Phosphate

8. Potassium Phosphate (k-h2po4)

9. Potassium Phosphate (k-h3po4(1:2))

10. Potassium Phosphate (k2-hpo4)

11. Potassium Phosphate (k3-po4)

12. Potassium Phosphate, Dibasic

13. Potassium Phosphate, Monobasic

14. Potassium Phosphate, Unspecified Form

2.3.2 Depositor-Supplied Synonyms

1. 7778-53-2

2. Tripotassium Phosphate

3. Potassium Phosphate Tribasic

4. Tripotassium Orthophosphate

5. Phosphoric Acid, Tripotassium Salt

6. Potassium Orthophosphate

7. Potassiumphosphate

8. Tripotassium,phosphate

9. Potassium Phosphate, Tribasic

10. Potassium Phosphate (k3po4)

11. Mfcd00036295

12. Tribasic Potassium Phosphate

13. Potassium Phosphate-tribasic

14. Potassium Phosphate Tribasic Anhydrous

15. 16d59922ju

16. Caswell No. 700a

17. Ccris 7321

18. Einecs 231-907-1

19. Epa Pesticide Chemical Code 076407

20. Tri-potassium Orthophosphate

21. Phosphoric Acid Potassium Salt

22. Unii-16d59922ju

23. Potasium Phosphate

24. Potassium Phophate

25. Potassium Phoshate

26. Potassium-phosphate

27. Tripotasium Phosphate

28. Phosphoric Acid Potassium Salt (1:3)

29. Tripotassiurn Phosphate

30. Tri Potassium Phosphate

31. Tri-potassium Phosphate

32. Tris-potassium Phosphate

33. Potassium Phosphate, Acs

34. Ec 231-907-1

35. K3po4

36. Mkp, Monopotassium Phosphate

37. Potassium Phosphate Tri Basic

38. Ins No.340(iii)

39. Potassium Phosphate ,anhydrous

40. Potassium Phosphate, Anhydrous

41. Ins-340(iii)

42. Dtxsid3043994

43. Chebi:190301

44. E-340(iii)

45. Einecs 238-961-5

46. Potassium Pentahydrogen Bis(phosphate)

47. Akos015904394

48. Phosphoric Acid, Potassium Salt (1:3)

49. Potassium Phosphate, Tribasic, N-hydrate

50. Potassium Phosphate, Tribasic [mi]

51. Potassium Phosphate, Tribasic [fcc]

52. Ft-0688089

53. Ft-0697776

54. Potassium Phosphate Tribasic [who-dd]

55. T3998

56. Potassium Phosphate, Tribasic Anhydrous

57. D78130

58. Ec 238-961-5

59. A915279

60. Potassium Phosphate Tribasic Anhydrous, Acs Grade

61. Q423852

62. Potassium Phosphate Tribasic Anhydrous, Trace Metals Grade

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 212.266 g/mol
Molecular Formula K3O4P
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass211.8445399 g/mol
Monoisotopic Mass211.8445399 g/mol
Topological Polar Surface Area86.2 Ų
Heavy Atom Count8
Formal Charge0
Complexity36.8
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count4
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Buffers

A chemical system that functions to control the levels of specific ions in solution. When the level of hydrogen ion in solution is controlled the system is called a pH buffer. (See all compounds classified as Buffers.)


Cariostatic Agents

Substances that inhibit or arrest DENTAL CARIES formation. (Boucher's Clinical Dental Terminology, 4th ed) (See all compounds classified as Cariostatic Agents.)