Please Wait
Applying Filters...
Menu
Xls
2D Structure
Also known as: Sodium metasilicate, 6834-92-0, Waterglass, Sodium polysilicate, Water glass, Disodium metasilicate
Molecular Formula
Na2O3Si
Molecular Weight
122.063  g/mol
InChI Key
NTHWMYGWWRZVTN-UHFFFAOYSA-N
FDA UNII
052612U92L

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
disodium;dioxido(oxo)silane
2.1.2 InChI
InChI=1S/2Na.O3Si/c;;1-4(2)3/q2*+1;-2
2.1.3 InChI Key
NTHWMYGWWRZVTN-UHFFFAOYSA-N
2.1.4 Canonical SMILES
[O-][Si](=O)[O-].[Na+].[Na+]
2.2 Other Identifiers
2.2.1 UNII
052612U92L
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Silicic Acid (h2o3si), Disodium Salt, Pentahydrate

2. Silicic Acid (h2o5si2), Disodium Salt

3. Silicic Acid (h2o7si3), Disodium Salt

4. Silicic Acid (h2o9si4), Disodium Salt

5. Silicic Acid (h4o4si), Tetrasodium Salt

6. Silicic Acid (h7o7si2), Hexasodium Salt

2.3.2 Depositor-Supplied Synonyms

1. Sodium Metasilicate

2. 6834-92-0

3. Waterglass

4. Sodium Polysilicate

5. Water Glass

6. Disodium Metasilicate

7. Sodium Siliconate

8. Sodium Sesquisilicate

9. Sodium Silicate Glass

10. 1344-09-8

11. Sodium Silicate Solution

12. Sodium Water Glass

13. Metso Pentabead 20

14. Metso Beads 2048

15. Sodium Silicate (na2sio3)

16. Silicic Acid (h2sio3), Disodium Salt

17. Sodium Metasilicate, Anhydrous

18. 49fg

19. Disodium Oxosilanediolate

20. Sodium Metasilicate (na2sio3)

21. Mfcd00003492

22. Chebi:60720

23. Britesil

24. Crystamet

25. Orthosil

26. Sikalon

27. Silican

28. Carsil

29. Dryseq

30. Silicic Acid (h2sio3), Disodium Salt, Pentahydrate (8ci,9ci)

31. Soluble Glass

32. 052612u92l

33. Agrosil S

34. Silicic Acid (h2sio3), Sodium Salt (1:2)

35. Agrosil Lr

36. Portil A

37. Silica E

38. Silica K

39. Silica N

40. Silica R

41. Pyramid 1

42. Pyramid 8

43. Simet A

44. Carsil (silicate)

45. Sodium Metasilicate, Puriss.

46. Britesil H 20

47. Britesil H 24

48. Metso Beads, Drymet

49. Disodium Monosilicate

50. Dupont 26

51. Metso 20

52. Metso 99

53. Caswell No. 792

54. As Bond 1001

55. Silicon, Reference Standard Solution

56. L 96 (salt)

57. Hk 30 (van)

58. Hsdb 753

59. Hsdb 5028

60. Einecs 215-687-4

61. Einecs 229-912-9

62. Dp 222

63. Sodium Trisilicate Solution

64. Epa Pesticide Chemical Code 072603

65. Disodium Oxosilanebis(olate)

66. Silicic Acid, Disodium Salt

67. Sodium Metasilicate Anhydrous

68. Unii-ijf18f77l3

69. N 38

70. Q 70

71. Unii-052612u92l

72. Sodium Meta-silicate

73. Sodium Silicon Oxide

74. Silicic Acid (h2sio3) , Disodium Salt

75. Disodium;dioxido(oxo)silane

76. Epitope Id:158534

77. Ec 215-687-4

78. Ec 229-912-9

79. B-w

80. Ijf18f77l3

81. Dtxsid7029669

82. Sodium Metasilicate [mi]

83. Sodium Metasilicate [hsdb]

84. Sodium Metasilicate [inci]

85. Amy37025

86. Sodium Metasilicate [who-dd]

87. Akos024429002

88. S15025

89. Silicic Acid (ch2sio3), Disodium Salt

90. Sodium Silicon Oxide (na2sio3)

91. 84992-49-4

92. P-84

93. Ft-0778173

94. Q425397

95. Sodium Trisilicate, >=18% Na (as Na2o) Basis, >=60% Si (as Sio2) Basis, Powder

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 122.063 g/mol
Molecular Formula Na2O3Si
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass121.94120896 g/mol
Monoisotopic Mass121.94120896 g/mol
Topological Polar Surface Area63.2 Ų
Heavy Atom Count6
Formal Charge0
Complexity18.8
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3
4 Pharmacology and Biochemistry
4.1 Absorption, Distribution and Excretion

Radiolabeled (31)Si-sodium metasilicate, partially neutralized, was given orally to male guinea pigs... Most of the silica was rapidly absorbed and excreted in the urine but a significant amount was retained in the tissues. These findings are consistent with the recognition that silicon is an essential trace element for bone formation in animals.

Clayton, G. D. and F. E. Clayton (eds.). Patty's Industrial Hygiene and Toxicology: Volume 2A, 2B, 2C: Toxicology. 3rd ed. New York: John Wiley Sons, 1981-1982., p. 3067