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241857

Sigma-Aldrich

Lanthanum hexaboride

powder, 10 μm, 95%

Synonym(s):

Lanthanum boride

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About This Item

Linear Formula:
LaB6
CAS Number:
Molecular Weight:
203.77
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Assay

95%

form

powder

reaction suitability

reagent type: catalyst
core: lanthanum

particle size

10 μm

mp

2210 °C

density

2.61 g/cm3 at 25 °C (lit.)

SMILES string

[La++].B12B3[B-]14B5B4[B-]235

InChI

1S/B6.La/c1-2-5(1)3-4(5)6(1,2)3;/q-2;+2

InChI key

VJXOKIULCJPJLW-UHFFFAOYSA-N

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Application

One of the best thermionic emitters. Effective in improving diamond nucleation in the chemical vapor deposition of diamond on substrate surfaces.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

JAN Code

241857-100G:
241857-BULK:
241857-25G:
241857-VAR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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