Niobium boride (NbB)

Base Information

• Chemical Name: Niobium boride (NbB)
• CAS No.: 12045-19-1
• Molecular Formula: BNb
• Molecular Weight: 114.096
• European Community (EC) Number: 234-958-8,234-503-3
• DSSTox Substance ID: DTXSID601315177
• Wikipedia: Niobium_diboride
• Mol file: 12045-19-1.mol

Synonyms:Niobium boride (NbB);boranylidyneniobium;12045-19-1;Niobium boride;12007-29-3;EINECS 234-958-8;Niobium boride(nbb);Niobium diboride;Niobium monoboride;B-Nb;B2Nb;Niobium boride (NbB2);B2-Nb;Niobium monoboride, 99.5%;DTXSID601315177;EINECS 234-503-3;AKOS015916104

Chemical Property of Niobium boride (NbB)

Chemical Property:

• Melting Point: 2270°C
• PSA: 0.00000
• Density: 7.500
• LogP: -0.91620
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 103.91568
• Heavy Atom Count: 2
• Complexity: 10

Purity/Quality:

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

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: B#[Nb]

Technology Process of Niobium boride (NbB)

There total 11 articles about Niobium boride (NbB) 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:

boron + niobium + sulfur (7704-34-9) → niobium monosulfide + niobium boride (12045-19-1) + Nb2SB

Guidance literature:

boron; niobium; sulfur; In neat (no solvent, solid phase); for 12h; Milling;

In neat (no solvent, solid phase); at 1450 ℃; under 225023 Torr; Temperature;

DOI:10.1016/j.jallcom.2021.160344

Reference yield:

boron + niobium + sulfur (7704-34-9) → niobium monosulfide + niobium sulfide + niobium boride (12045-19-1) + Nb5B6 + Nb2SB

Guidance literature:

boron; niobium; sulfur; In neat (no solvent, solid phase); for 12h; Milling;

In neat (no solvent, solid phase); at 1250 ℃; under 225023 Torr;

DOI:10.1016/j.jallcom.2021.160344

Reference yield:

boron + niobium → niobium boride (12045-19-1)

Guidance literature:

In melt; mixt. of Nb and B (1:1) ball milled for 10 h; pressed at pressure of about 35-65 MPa; (Ar) synthesized by self-sustaining combustion with preheating at 100, 200 or 300°C;

DOI:10.1016/j.jallcom.2005.10.031

upstream raw materials:

boron trichloride

sulfur

Refernces

• 1、 Yeh,Chen. "Preparation of niobium borides NbB and NbB2 by self-propagating combustion synthesis". . p. 111 - 116. Retrieved 2006.
• 2、 Yeh,Chen. "A comparative study on combustion synthesis of Nb-B compounds". . p. 78 - 85. Retrieved 2006.
• 3、 Yeh,Wang. "Preparation of borides in Nb-B and Cr-B systems by combustion synthesis involving borothermic reduction of Nb2O5 and Cr2O3". . p. 366 - 371. Retrieved 2010/05/01.