STRONTIUM SILICIDE

Base Information

• Chemical Name: STRONTIUM SILICIDE
• CAS No.: 12138-28-2
• Molecular Formula: Si₂Sr
• Molecular Weight: 143.791
• European Community (EC) Number: 235-248-0
• Wikidata: Q4419237
• Mol file: 12138-28-2.mol

Synonyms:Strontiumdisilicide

Chemical Property of STRONTIUM SILICIDE

Chemical Property:

• Melting Point: 1100°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: -0.76160
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 143.85946532
• Heavy Atom Count: 3
• Complexity: 2.8

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [Si-].[Si-].[Sr+2]
• Description: Strontium silicide has the molecular formula of Sr2Si and the molecular weight of gm/mol. This salt can be prepared by the reaction of the elements in an inert atmosphere at about 850°C.

Technology Process of STRONTIUM SILICIDE

There total 12 articles about STRONTIUM SILICIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

strontium(II) oxide (12035-89-1,1314-11-0) + strontium fluoride + silica gel (112926-00-8,7631-86-9) → strontium silicide (12138-28-2) + silicon (7440-21-3)

Guidance literature:

In melt; Electrolysis; at 1225 - 1250°C, 7 - 9V, 22 - 25A;; product mixture;;

Reference yield:

strontium hexasilicide → strontium silicide (12138-28-2) + silicon (7440-21-3)

Guidance literature:

In neat (no solvent, solid phase); exotermic decomposition at 797 K and ambient pressure;

DOI:10.1515/znb-2006-1204

Reference yield:

strontium(II) carbonate (1633-05-2) + silica gel (112926-00-8,7631-86-9) → strontium silicide (12138-28-2)

Guidance literature:

In neat (no solvent); in presence of C;;

upstream raw materials:

strontium(II) carbonate

silica gel

strontium(II) oxide

silicon

Refernces

• 1、 Lue,Chou,Kaurav,Chung,Kuo. "Enhancement in the thermoelectric performance by y substitution on SrSi2". . . Retrieved 2009.
• 2、 Wosylus, Aron,Prots, Yurii,Burkhardt, Ulrich,Schnelle, Walter,Schwarz, Ulrich,Grin, Yuri. "High-pressure synthesis of strontium hexasilicide". . p. 1485 - 1492. Retrieved 2006.