LA1661 Lanthanum Hexaboride (LaB6) Rod

Catalogue Number	LA1661
Dimensions	Min. Dia.: 0.2” Max. L: 12”
Purity	98%, 99%, 99.9%
CAS Number	12008-21-8
Density	4.72 g/cm3
Shape	Rod
Melting Point	2528 K
MSDS / SDS	Download MSDS / SDS

Lanthanhexaboride (LaB6) rods are refractory ceramic materials that exhibit a high melting point and precise thermionic emission properties. Stanford Advanced Materials (SAM) has delivered Lanthanhexaboride (LaB6) rods with purity levels exceeding 99.9% at competitive prices.

Other forms of LaB6 ceramic products include: Lanthanhexaboride tube, Lanthanhexaboride powder, Lanthanhexaboride (LaB6) cathode, LaB6 sheets/plates

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LA1406 Lanthanum hexaboride (LaB6) cathode

LA1407 Lanthanum Hexaboride (LaB6) disc

LA1408 Lanthanum Hexaboride (LaB6) Component

LA1409 Lanthanum Hexaboride (LaB6) Powder (CAS No. 12008-21-8)

LA1410 Lanthanum Hexaboride (LaB6) Ring

LA1412 Lanthanum hexaboride (LaB6) Sheet/Plate

LA1413 Lanthanum hexaboride (LaB6) plate/tablet

LA1414 Lanthanum hexaboride (LaB6) tube

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Product	Lanthanhexaboride	Structure	Polycrystalline
Abbreviation	LaB6	Thermal Conductivity	47 W/mK (20℃)
CAS Number	12008-21-8	Thermal Expansion	6.2 ^{× 10⁻⁶ K⁻¹} (20–900℃)
Atomic Mass	203.78 g/mol	Electrical Resistance	approx. 15 μΩ cm (20℃)
Density	4.72 ^g/cm³	Electrical Conductivity	6.65 × 10⁴ ^S/cm (20℃)
Melting Point	2 528 K	Current Density	150 A/cm² (1950℃)
Hardness	87.5 RA	Electron Emission Work Function	2.6 eV
Bending Strength (σ)	200 MPa	Fracture Toughness (Kic)	3.0 ^MN/m3/2

LaB6 (% min.)
99.9%
B (% min.)
31%
Rare Earth Impurities		Non-RE Impurities
Ce	<120 ppm	Fe	<250 ppm
Pr	<150 ppm	Si	<100 ppm
Nd	<180 ppm	Ca	<90 ppm
Sm	<112 ppm	C	<300 ppm
Y	<250 ppm	Mg	<100 ppm
		Ti	<100 ppm

Product	Lanthanum Hexaboride	Structure	Polycrystalline
Symbol	LaB6	Thermal Conductive	47 W/mK (20℃)
Cas No.	12008-21-8	Thermal Expansion	6.2 10^-6K^-1 (20-900℃)
Atomic Mass	203.78 g/mol	Electrical Resistance	ca.15 μΩ cm (20℃)
Density	4.72 g/cm³	Electrical Conductive	6.65x10⁴S/cm (20℃)
Melting Point	2528 K	Currenty Denstiy	150 A/cm2 (1950℃)
Hardness	87.5 RA	Electron Emissivity	2.6 eV
Flexure Strength (σ)	200 Mpa	Fracture toughness (Kic)	3.0 MN/m³/2

LA1661 Lanthanum Hexaboride (LaB6) Rod

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