Silicon dioxide - AR, ≥99% , CAS No.7631-86-9

CAS: 7631-86-9 Cat. No.: S116482 Summenformel: SiO₂ Molekulargewicht: 60.08 EG-Nummer: 231-545-4

QUALITÄT & REINHEIT AR, ≥99%

Synonyms

Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | Silica gel | Silicon dioxide, fumed | Porasil | Silicon(IV) oxide | Nyacol | Quso G 30 | Vitasil 220 | Snowtex 30 | Tokusil TPLM | Manosil

Storage

Room temperature

Shipped In

Normal

Übersicht

White or colorless fine particles, with higher iron content appearing as light yellow.Insoluble in water and acids (except hydrofluoric acid), soluble in hydrofluoric acid to form silicon tetrafluoride gas, and soluble in alkalis.Manufacturing of glass ceramics, abrasives, oil decolorization, purification of ferrosilicon, and analytical determination of boron, arsenic, and silver.

Spezifikationen

Synonyme

Rose quartz | Silica aerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Silica, amorphous | Syton 2X | Silica gel | Silicon dioxide, fumed | Porasil | Silicon(IV) oxide | Nyacol | Quso G 30 | Vitasil 220 | Snowtex 30 | Tokusil TPLM | Manosil

Spezifikationen & Reinheit

AR, ≥99%

Storage

Room temperature

Verschickt in

Normal

Note

AR

Reinheit

≥99%

Namen und Kennungen

Pubchem Sid

508812135

Kanonisches Lächeln

O=[Si]=O

IUPAC Name

dioxosilane

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

INCHI

1S/O2Si/c1-3-2

Isomere SMILES

O=[Si]=O

RTECS

VV7330000

Alternative CAS-Nummer

60676-86-0；112945-52-5

Molekulargewicht

60.08

Reaxy-Rn

6114654

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6114654&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Klasse Metalloid organides
      • Subclass Metalloid oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: Metalloid organides
• Subclass: Metalloid oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Metalloid oxides
• Alternative Parents: Metalloid salts Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Metalloid oxide - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
• Beschreibung: This compound belongs to the class of inorganic compounds known as metalloid oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid.
• External Descriptors: silicon oxide

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Moisture sensitive.
• Siedepunkt (°C): 2230 °C (lit.)
• Schmelzpunkt (°C): >1600 °C (lit.)
• Molekulargewicht: 60.084 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 59.9668 Da
• Monoisotopic Mass: 59.9668 Da
• Topological Polar Surface Area: 34.100 Ų
• Heavy Atom Count: 3
• Formal Charge: 0
• Complexity: 18.300
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3