Siliciummonoxid

Silicon oxide (SiO)

HCID 66241CAS 10097-28-6
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Grundinformationen

Standard-SMILES
O=[Si]
InChIKey
LIVNPJMFVYWSIS-UHFFFAOYSA-N
Summenformel
OSi
Durchschnittliche Molmasse
44,084 g/mol
Monoisotopische Masse
43,97184115

Überblick

Silicon monoxide is a silicon oxide.

Namen und Bezeichner

Bevorzugter Name
Silicon oxide (SiO)
IUPAC
oxosilicon
Lokaler Name
Siliciummonoxid
Englischer Name
Silicon monoxide
Summenformel
OSi
Molmasse
44.09

Namen und Synonyme

Silicon monoxide10097-28-6Silylene, oxo-Silicon oxide (SiO)1OQN9CBG7LDTXSID7064940CHEBI:30588Silicium OxydatumRefChem:183002DTXCID1032569233-232-8oxosilicon
Weitere Namen anzeigen
Monoxyanghuagyanghuaguiyangahuguioxo-silylenOxosilyleneSilicon oxidSiliciummonoxid
Silicon(II) oxideMFCD00151536oxidosiliconsilanonesilicon monooxideEINECS 233-232-813779-62-9SiO

Datenbank-Bezeichner

CAS
10097-28-6、22755-01-7
PubChem CID
66241
DTXSID
DTXSID7064940
ChEBI
CHEBI:30588
UNII
1OQN9CBG7L
EC Number
233-232-8
Nikkaji
J241.263B、J751.728I

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
17,1 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
1
Frei drehbare Bindungen
0
Schwere Atome
2

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials Properties · 2 Einträge

Gibbs energy

dielectric constant

Density2.15 @25 °C
Boiling Point1880 °C @760 [mm Hg]
Physical DescriptionBrownish-black solid; [Merck Index] Black odorless solid; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt
1870 °C · 1870 °C
Siedepunkt
1880 °C · 1880°C
Dichte
2.13 g/mL · 2.13 g/mL at 25 °C (lit.)
Brechungsindex
1.98 · 1.9800
Flammpunkt
1880 °C · 1880°C
storage temp.
Store at room temperature, keep dry and cool

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 0.9% (3 of 327) of reports.

Warning

H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 327 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Silylene, oxo-

Silylene, oxo- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silylene, oxo- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Silylene, oxo-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryAn irritant; [MSDSonline]
Hazard Classes and CategoriesSkin Irrit. 2 (97.9%)

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

Sicherheitsdaten

wgk
3
tsca
TSCA listed
risk_code
36/37/38
hazard_code
Xi
safety_code
26-36
Speicherklasse
13 - Non Combustible Solids

Chemie und Industrie

Verwendung und Herstellung

UsesUsed to make aluminum coatings, optical parts, mirrors, dielectrics, and insulators; [Hawley]
U.S. Production2023: 1,000,000 - <5,000,000 lb
Industry UsesNot Known or Reasonably Ascertainable
General Manufacturing Information · 2 Einträge

Other (requires additional information)

Silylene, oxo-: ACTIVE

Anwendungen · 1 Eintrag

VerwendenSilicon monoxide (SiO) is a commonly used material for a wide variety of applications with the emphasis on IR multilayer coatings and adhesion promotion. SiO sublimes and should preferably be evaporated from resistance heated boats. AREAS OF APPLICATION Multilayer coatings especially for the IR, but also the VIS range Adhesion promoter (VIS, NIR) Electronics: dielectric, insulating and protective layers Design: iridescent coatings, colored metallically reflecting coatings e.g. on sun glasses Web coating: barrier layers on polymer films

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

Anbieter50 Anbieter

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
天津市光复科技发展有限公司022-85689490 13132141716 · [email protected]
山东海舟生物工程有限公司130-0567-0367 13006570367 · [email protected]

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