Cas no 14639-88-4 (Opal (SiO2.xH2O) (9CI))

Opal (SiO2.xH2O) (9CI) structure
Opal (SiO2.xH2O) (9CI) structure
Product Name:Opal (SiO2.xH2O) (9CI)
CAS No:14639-88-4
MF:H2O3Si
MW:78.0995812416077
CID:155368
PubChem ID:190201
Update Time:2025-04-19

Opal (SiO2.xH2O) (9CI) Chemical and Physical Properties

Names and Identifiers

    • Opal (SiO2.xH2O) (9CI)
    • OPAL POWDER
    • aerogel 200
    • cab-o-sil n-70ts
    • OPAL
    • silica 2482, hydrophobic
    • aerosil 300
    • aerosil m-300
    • aerosil-degussa
    • Zarasyl Companion
    • DTXSID70913092
    • Silica, hydrated
    • DB14138
    • Dioxosilane Hydrate
    • SILICIC ACID [MART.]
    • Silica hydrate
    • Opal-CT
    • DTXSID9029851
    • 10279-57-9
    • HYDRATED SILICA [INCI]
    • 14639-88-4
    • Silica, hydrate
    • SILICIC ACID (MART.)
    • Zarazyl
    • CHEBI:64393
    • SILICIC ACID [WHO-DD]
    • SILICIC ACID [MI]
    • Hydrated amorphous silica
    • 98759-73-0
    • Y6O7T4G8P9
    • NS00130113
    • Silanedione--water (1/1)
    • dioxosilane;hydrate
    • Opal (SiO2.xH2O)
    • Silicon dioxide hydrate
    • Silicon dioxide hydrate(1:x)
    • Silica, amorphous, precipitated and gel
    • Hydrated silica
    • Hydrosilicic acid
    • Silicondioxidehydrate(1:x)
    • Inchi: 1S/O2Si.H2O/c1-3-2;/h;1H2
    • InChI Key: LRCFXGAMWKDGLA-UHFFFAOYSA-N
    • SMILES: [Si](=O)=O.O

Computed Properties

  • Exact Mass: 59.9667
  • Monoisotopic Mass: 77.97732046g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 4
  • Rotatable Bond Count: 0
  • Complexity: 18.3
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 35.1?2

Experimental Properties

  • PSA: 34.14
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