Kieselsäure, geräuchert - hydrophil, BET-Oberfläche:150 m2/g , CAS No.112945-52-5

CAS: 112945-52-5 Cat. No.: S128166 Summenformel: SiO₂ Molekulargewicht: 60.08 EG-Nummer: 601-216-3

GRADE & PURITY Hydrophilicity, specific surface area(BET):150 m2/g

Synonyms

Rosenquarz | Kieselsäureaerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Kieselsäure, amorph | Syton 2X | Kieselgel | Siliciumoxid, pyrogen | Porasil | Silicium(IV)-oxid | Nyacol | Quso G 30 | Vitasil 220 | Snowtex 30 | Tokusil TPLM | Mano

Storage

Room temperature

Shipped In

Normal

Übersicht

Hat interessante verdickende und thixotrope Eigenschaften und eine enorme äußere Oberfläche.

Specifications

Synonyme

Rosenquarz | Kieselsäureaerogel | Zeofree 80 | Carplex | Extrusil | Aerosil 200 | Sand | Kieselsäure, amorph | Syton 2X | Kieselgel | Siliciumoxid, pyrogen | Porasil | Silicium(IV)-oxid | Nyacol | Quso G 30 | Vitasil 220 | Snowtex 30 | Tokusil TPLM | Mano

Spezifikationen & Reinheit

hydrophil, BET-Oberfläche:150 m2/g

Storage

Room temperature

Verschickt in

Normal

Note

Hydrophilicity

Namen und Kennungen

Kanonisches Lächeln

O=[Si]=O

IUPAC Name

dioxosilane

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

INCHI

1S/O2Si/c1-3-2

Isomere SMILES

O=[Si]=O

WGK Deutschland

2

RTECS

VV7310000

Alternative CAS-Nummer

7631-86-9

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

• Brechungsindex: 1.46
• Siedepunkt (°C): 2230°C
• Schmelzpunkt (°C): 1670°C
• 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

Häufig gestellte Fragen

What does Hydrophilicity mean?

Hydrophilicity is a defined analytical purity tier suitable for workflows requiring a specific validated property. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Hydrophilicity is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 112945-52-5, the molecular formula is SiO2, and the molecular weight is 60.08 g/mol. InChIKey VYPSYNLAJGMNEJ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.