Anhydrous Hydrazine (AH)

Anhydrous hydrazine (N2H4) is a clear, colorless, hygroscopic liquid with a distinct ammonia-like odor. It is a highly polar solvent, miscible with other polar solvents but immiscible with non-polar solvents.

Anhydrous hydrazine is available in monopropellant and standard grades. Monopropellant grade meet all requirements of the most recent version of Military Specification MIL-P-26536. Specifications for standard grade anhydrous hydrazine are given below.

Anhydrous Hydrazine Specifications

Physical properties of anhydrous hydrazine are given below. Many of these properties are similar to those of water. In addition, anhydrous hydrazine is a strong reducing agent. Mixtures of hydrazine and very strong oxidizers are hypergolic. They also have other properties, such as high specific impulse, which make them valuable as aerospace fuels.

Anhydrous Hydrazine Physical Properties

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