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Contents

   



(Top)
  


1 See also  




2 References  













Metasilicic acid






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From Wikipedia, the free encyclopedia
  

Metasilicic acid
Names
IUPAC name

Metasilicic acid

Other names

Silicic acid

Identifiers

CAS Number

3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.028.834 Edit this at Wikidata
EC Number
  • 231-716-3

PubChem CID
UNII

CompTox Dashboard (EPA)

  • InChI=1S/H2O3Si/c1-4(2)3/h1-2H checkY

    Key: IJKVHSBPTUYDLN-UHFFFAOYSA-N checkY

  • O[Si](=O)O

Properties

Chemical formula

 H2O3Si
Molar mass 78.098 g·mol−1
Conjugate base Metasilicate
Hazards
GHS labelling:

Pictograms

 GHS07: Exclamation mark

Signal word

 Warning

Hazard statements

 H319, H335

Precautionary statements

 P261, P264, P271, P280, P304+P340, P305+P351+P338, P312, P337+P313, P403+P233, P405, P501

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

☒N (what is checkY☒N ?)

Infobox references

Metasilicic acid is a hypothetical chemical compound with formula (HO)
2SiO.[1] The free acid slowly polymerises in aqueous solution even at low concentrations and cannot be isolated under normal conditions. Compounds including the conjugate base are known as metasilicates and occur widely in nature as inosilicates.

See also

[edit]

References

[edit]
  1. ^ M. F. Bechtold (1955): "Polymerization and Properties of Dilute Aqueous Silicic Acid from Cation Exchange" Journal of Physical Chemistry, volume 59, issue 6, pages 532–541. doi:10.1021/j150528a013

Retrieved from "https://en.wikipedia.org/w/index.php?title=Metasilicic_acid&oldid=1208032778"
Categories: 
●Oceanography
 ●Aquatic ecology
 ●Hypothetical chemical compounds
 ●Silicon compounds
 Hidden categories: 
●Articles with short description
 ●Short description is different from Wikidata
 ●Articles without InChI source
 ●Articles without KEGG source
 ●Articles with changed CASNo identifier
 ●ECHA InfoCard ID from Wikidata
 ●Articles with changed FDA identifier
 ●Chembox having GHS data
 ●Articles containing unverified chemical infoboxes
 ●Short description matches Wikidata
  


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