Hydrazine Monohydrate
Hydrazine monohydrate (N2H4·H2O) is a colorless, fuming liquid used as a reducing agent and in rocket propulsion. It falls under HTS 2825.10.00.00 as a chemically defined inorganic derivative of hydrazine.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as organic derivative
Organic hydrazine derivatives fall under Chapter 29, not inorganic salts in Chapter 28.
If waste or spent reaction product
Spent hydrazine residues may classify as reaction by-products rather than pure compounds.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify purity and concentration via Certificate of Analysis to confirm classification as chemically defined hydrazine derivative
• Obtain proper hazmat documentation (UN 3293) due to its corrosive and toxic properties
• Avoid misclassification as organic solvents; ensure inorganic salt status is documented
Related Products under HTS 2825.10.00.00
Anhydrous Hydrazine
Pure anhydrous hydrazine (N2H4) is a highly reactive liquid used in chemical synthesis and aerospace fuels. Classified under HTS 2825.10.00.00 as the base hydrazine compound per Chapter 28 notes.
Hydroxylamine Hydrochloride
Hydroxylamine hydrochloride (NH2OH·HCl) is a white crystalline salt used as a reducing agent in photography and pharmaceuticals. It qualifies under HTS 2825.10.00.00 as an inorganic salt of hydroxylamine.
Hydroxylamine Sulfate
Hydroxylamine sulfate ((NH2OH)2·H2SO4) is a stable salt employed in organic synthesis and as an antioxidant. Falls under HTS 2825.10.00.00 as an inorganic salt of hydroxylamine per Chapter 28 definitions.
Hydrazine Hydrate 64% Solution
64% hydrazine hydrate aqueous solution is widely used for boiler water treatment and as a blowing agent. Classified under HTS 2825.10.00.00 as chemically defined hydrazine meeting Chapter 28 Note 1 criteria.
Hydroxylamine Free Base
Hydroxylamine free base (NH2OH) in stabilized form is used in chemical reductions and as a pharmaceutical intermediate. It is classified under HTS 2825.10.00.00 as the parent hydroxylamine compound.
Monomethylhydrazine
Monomethylhydrazine (CH3NHNH2), though organic, may import under inorganic hydrazine headings if meeting chemical definition. Used as rocket fuel; HTS 2825.10.00.00 for qualifying forms.