Description
Arkema is one of the world's biggest producers of hydrazine hydrate. Hydrazine hydrate is a powerful reducing agent and is marketed in various concentrations (aqueous solutions from 24% to 100%)
Properties
Arkema‘s hydrazine hydrate boasts an exceptional degree of purity:
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Extremely low chloride content
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Low total organic carbon content
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Few mineral residues and metallic impurities
Markets and applications
Because of its interesting physico-chemical properties, hydrazine hydrate has been developed in numerous applications.
Treatment processes:
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Water treatment: Hydrazine hydrate is an oxygen scavenger for water used in industrial boilers and high pressure steam generators (thermal and nuclear power plants). In this field, Liozan® is an activated form that provides faster oxygen scavenging and offers the possibility of working at lower temperature
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Refining of precious metals
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Recovery of metals from pickling and surface treatment solutions
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Purification of sulfuric acid for grades used on the electronics market
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Metallization of plastics and metals (nickel, cobalt, iron, chromium etc.)
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Effluents treatment (liquid and gas streams)
Synthesis applications
HHz is used as a reagent for the production of:
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Blowing agents: azodicarbonamide
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Bio-active intermediates for agrochemical and pharmaceutical products, via Triazoles and other hydrazine derivatives (salts)
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Polymerization initiators (azo initiators)
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Various products: certain organic pigments for dyes, reagents for photography, urethanes and acrylics, hydrobromic acid etc.
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