Indiumantimonid
INDIUM ANTIMONIDE · InSb · indium stibide · Antimony-indium · indiganylidynestibane · Indium antimonide lump · Indium(III) antimonide · Stibinetriylindium(III)
Identifikatoren & physikalische Daten
| CAS No. | 1312-41-0 |
|---|---|
| Summenformel | InSb |
| Durchschnittliche Molmasse | 236,58 g/mol |
| SMILES | [In]#[Sb] |
| InChIKey | WPYVAWXEWQSOGY-UHFFFAOYSA-N |
| PubChem CID | 3468413 |
| EC No. | 215-192-3 |
| Lokaler Name | Indiumantimonid |
Chemische & physikalische Eigenschaften
| Schmelzpunkt | 535°C |
|---|---|
| Dichte | 5,76 g/cm3 |
| Lagerbedingungen | Store at room temperature, keep dry and cool |
| Aggregatzustand | crystal |
| Wichte | 5.76 |
| Farbe | black |
| Löslichkeit | Insoluble in water. |
| Spezifische Wärmekapazität | Cp(crystal): 0.21 J/(g·K), at 25℃ |
| Merck | 14,4948 |
| InChI | 1S/In.Sb |
| InChIKey | WPYVAWXEWQSOGY-UHFFFAOYSA-N |
| SMILES | [In]#[Sb] |
| Knoop Microhardness | 2200, N/mm2 |
| CAS Datenbank | 1312-41-0(CAS DataBase Reference) |
| EPA chemische Informationen | Antimony, compd. with indium (1:1) (1312-41-0) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 2 |
|---|---|
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 1549 6.1/PG 3 |
| Zollcode | 2853909090 |
| RTECS-Nr. | NL1105000 |
| R-Sätze (R) | 20/22-51/53 |
| Gefahrensymbole | Xn,N |
| Sicherheitshinweise (S) | 61 |
| Gefahrenklasse | 6.1Acute Tox. 4 InhalationAcute Tox. 4 OralAquatic Chronic 2 |
| Verpackungsgruppe | III |
| Lagerklasse | 6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects |
Anwendungen & Verwendung
Verwenden
In semiconductor electronics. Grown p-n junctions(Indium(III) antimonide) have been made by doping a melt with an acceptor impurity such as zinc or cadmium, and dipping in an n-type crystal. Rate-grown junctions have also been made. Broad-area surface junctions have been produced by out-diffusing antimony in vacuum from the surface of an n-type crystal, producing a p-n junction just inside the surface. Also has photoconductive, photoelectromagnetic, and magnetoresistive properties. Useful as an infrared detector and filter, and in Hall effect devices.
Herstellung & Synthese
synthetische
Indium antimonide may be synthesized from its elements by fusion of sto-ichiometric amounts of indium and antimony at elevated temperatures in anevacuated, sealed ampule.