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Also known as: 10049-21-5, Sodium phosphate monobasic monohydrate, Monosodium phosphate monohydrate, Phosphoric acid, monosodium salt, monohydrate, Mfcd00149208, Sodium phosphate monobasic hydrate

Molecular Formula

H₄NaO₅P

Molecular Weight

137.99 g/mol

InChI Key

BBMHARZCALWXSL-UHFFFAOYSA-M

FDA UNII

593YOG76RN

1 2D Structure

Sodium Dihydrogen Phosphate Monohydrate

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

sodium;dihydrogen phosphate;hydrate

2.1.2 InChI

InChI=1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1

2.1.3 InChI Key

BBMHARZCALWXSL-UHFFFAOYSA-M

2.1.4 Canonical SMILES

O.OP(=O)(O)[O-].[Na+]

2.2 Other Identifiers

2.2.1 UNII

593YOG76RN

2.3 Synonyms

2.3.1 Depositor-Supplied Synonyms

1. 10049-21-5

2. Sodium Phosphate Monobasic Monohydrate

3. Monosodium Phosphate Monohydrate

4. Phosphoric Acid, Monosodium Salt, Monohydrate

5. Mfcd00149208

6. Sodium Phosphate Monobasic Hydrate

7. Sodium;dihydrogen Phosphate;hydrate

8. Sodium Dihydrogenphosphate Monohydrate

9. 593yog76rn

10. Phosphoric Acid (sodium Hydrate)

11. Sodium Phosphate, Monobasic, Monohydrate

12. Unii-593yog76rn

13. Msp Monohydrate

14. Sodium Dihydrogen Phosphate Hydrate

15. Sodiumphosphatemonobasichydrate

16. Dtxsid6073994

17. Sodium Dihydrogenphosphate Hydrate

18. Chebi:114249

19. Monohydratemonobasicsodium Phosphate

20. Sodium Dihydrogen Phosphate, Hydrate

21. Akos015913977

22. Akos028109193

23. Sodium Phosphate Mono-basic Monohydrate

24. Monosodium Mono(hydrogenphosphate) Hydrate

25. Sodium Dihydrogen Phosphate--water (1/1)

26. Ft-0645113

27. Monobasic Sodium Phosphate Monohydrate

28. Sodium Phosphate Monobasic Monohydrate, P.a.

29. Monobasic Sodium Phosphate, Monohydrate

30. Sodium Phosphate Monobasic, Monohydrate

31. Sodium Phosphate Monobasic (monohydrate)

32. Sodium Dihydrogen Phosphate Monohydrate, Puratronic

33. Sodium Phosphate Monobasic Monohydrate Acs Granular

34. J-000147

35. Sodium Phosphate, Monobasic Monohydrate [mi]

36. Q27195646

37. Sodium Phosphate Monobasic,monohydrate [vandf]

38. Sodium Phosphate, Monobasic, Monohydrate [ii]

39. Sodium Phosphate,monobasic,monohydrate [vandf]

40. Phosphoric Acid, Monosodium Salt, Monohydrate (8ci,9ci)

41. Sodium Phosphate Monobasic (monohydrate) [who-dd]

42. Sodium Phosphate Monobasic Monohydrate, Acs Reagent, >=98%

43. Sodium Phosphate Monobasic Monohydrate, Technical Grade, 90%

44. Sodium Phosphate, Monobasic, Monohydrate [orange Book]

45. Sodium Phosphate, Monobasic, Monohydrate, Cell Culture Grade

46. Osmoprep Component Sodium Phosphate, Monobasic, Monohydrate

47. Sodium Phosphate Monobasic Monohydrate, Purum P.a., >=99.0% (t)

48. Sodium Phosphate, Monobasic, Monohydrate Component Of Visicol

49. Visicol Component Sodium Phosphate, Monobasic, Monohydrate

50. Sodium Phosphate Monobasic Monohydrate, Vetec(tm) Reagent Grade, 98%

51. Sodium Phosphate, Monobasic, Monohydrate Component Of Osmoprep

52. Sodium Phosphate Monobasic Monohydrate, Bioxtra, For Molecular Biology, >=99.5% (t)

53. Sodium Phosphate Monobasic Monohydrate, Puriss. P.a., Acs Reagent, >=99.0% (t)

54. Sodium Phosphate Monobasic Monohydrate, Bioreagent, Suitable For Electrophoresis, 98.0-102.0%

55. Sodium Phosphate Monobasic Monohydrate, Pharmagrade, Usp, Manufactured Under Appropriate Gmp Controls For Pharma Or Biopharmaceutical Production.

2.4 Create Date

2005-03-27

3 Chemical and Physical Properties

Molecular Formula	H₄NaO₅P
Molecular Weight	137.99 g/mol
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	0
Exact Mass	137.96940450 g/mol
Monoisotopic Mass	137.96940450 g/mol
Topological Polar Surface Area	81.6 Å²
Heavy Atom Count	7
Formal Charge	0
Complexity	61.9
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	3