Hafnium Hydride, Grade PS
H2-Hf
Hafnium Hydride, Grade PS (CAS 12770-26-2, molecular formula H2-Hf) is an inorganic chemical supplied as a technical-grade material. It is typically a gray to black powder.
As a binding component between grinding agents, carbides, ceramics and metal; as an alloying constituent in powder metallurgy. Applicable as hydrogen source for the foaming of metals.
Typical specifications include: Hf + Zr min. 95.0 %; H min. 1.0 %; Ca max. 0.01 %.
Applications
As a binding component between grinding agents, carbides, ceramics and metal as an alloying constituent in powder metallurgy. Applicable as hydrogen source for the foaming of metals.
Specifications
- Hf + Zr min. 95.0 %
- H min. 1.0 %
- Ca max. 0.01 %
- Fe max. 0.10 %
- Al max. 0.03 %
- Cr max. 0.05 %
- Ni max. 0.03 %
- Si max. 0.05 %
- Co max. 0.01 %
- C max. 0.05 %
- Cd max. 0.0005 %
- Pb max. 0.0005 %
Method of Analysis
Determination of particle size distribution; gravimetric analysis of hafnium, determination of hydrogen content and impurities.Handling Instructions
Highly flammable solid. Dust explosion hazard. A fine hafnium hydride powder of exceptional purity; yielding hydrogen by a reversible reaction in vacuum, slowly burning in air. Keep away from flames, sparks and heat sources; use groundconnected metallic apparatus to avoid sudden ignition by electrostatic discharge; wear gloves, a face shield or goggles; in case of fire, cover only with sand, limestone or with a dry extinguishing powder siutable for metal fires class D. DO NOT USE WATER! Refer to our material safety data sheet and special precautionary advice for specific safety information.
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