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 Hafnium diboride HfB2 5 grams - 99.5%  Art. Nr. 001543  
Hafnium diboride HfB2   5 grams - 99.5%
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Hafnium boride - Hafnium diboride HfB2

Melting point: ~3250°C - A light grey metallic powder, chemically attacked very little by cold HCl, more rapidly by HNO3, and is dissolved by aqua regia. It reacts with H2SO4 and is readily attacked by fused alkali hydroxides, carbonates and disulfides. Produced by various processes.

Useful in nuclear applications because of the presence of Boron-10. Other applications include use of its relatively high conductivity, especially for a ceramic.

Danger
GHS Classification:

H228 Flammable solid
P210 Keep away from heat/sparks/open flames/hot surfaces – No smoking
P240 Ground/bond container and receiving equipment
P241 Use explosion-proof electrical/ventilating/light/…/equipment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P370+P378 In case of fire Use … for extinction

 
Amount: 5g
Purity : ~99.5%
Packing: glass bottle
25.00
- tax free
5-9 pcs.: 24.00 Euro
>9 pcs.: 23.00 Euro
Availability: 40 in stock

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