Hydrazine and hydroxylamine and their inorganic salts
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. > Hydrazine and hydroxylamine and their inorganic salts > Hydrazine and hydroxylamine and their inorganic salts
Duty Rate (from China)
Products classified under Tariff item 2825.10.00.00
Anhydrous Hydrazine
Anhydrous hydrazine (N2H4) is a highly reactive, colorless liquid used primarily in chemical synthesis and as a rocket propellant. It is a separate chemically defined compound of an inorganic base, falling squarely within the scope of tariff item 2825.10.00.
2825.10.00Hydrazine Hydrate 64% Solution
Hydrazine hydrate 64% solution is an aqueous solution of hydrazine, a chemically defined compound dissolved in water. It is widely used in boiler water treatment and as a blowing agent, and qualifies under Chapter 28 Note 1(b) as a solution of a separate chemically defined compound.
2825.10.00Hydrazine Monohydrate
Hydrazine monohydrate (N2H4·H2O) is a chemically defined compound consisting of hydrazine with one molecule of water. It is used as a reducing agent and in rocket propulsion, and is classified under this item as an inorganic derivative of hydrazine.
2825.10.00Hydrazine Sulfate
Hydrazine sulfate (N2H4·H2SO4) is a white crystalline inorganic salt of hydrazine, used in analytical chemistry and crystal growth. As an inorganic salt of hydrazine, it falls directly under tariff item 2825.10.00.
2825.10.00Hydroxylamine Free Base
Hydroxylamine free base (NH2OH) is a chemically defined inorganic compound used in chemical reductions and as a pharmaceutical intermediate. It is the parent hydroxylamine compound and is classified under tariff item 2825.10.00.
2825.10.00Hydroxylamine Hydrochloride
Hydroxylamine hydrochloride (NH2OH·HCl) is a white crystalline inorganic salt of hydroxylamine, used as a reducing agent in photography and pharmaceuticals. It qualifies under tariff item 2825.10.00 as an inorganic salt of hydroxylamine.
2825.10.00Hydroxylamine Sulfate
Hydroxylamine sulfate ((NH2OH)2·H2SO4) is a stable inorganic salt of hydroxylamine used in organic synthesis and as an antioxidant. It falls under tariff item 2825.10.00 as an inorganic salt of hydroxylamine per Chapter 28 definitions.
2825.10.00Hydroxylammonium Chloride
Hydroxylammonium chloride is a synonym for hydroxylamine hydrochloride, a reducing agent used in textile and pharmaceutical processing. It is classified under tariff item 2825.10.00 as an inorganic hydroxylamine salt.
2825.10.00Monomethylhydrazine
Monomethylhydrazine (CH3NHNH2) is an organic derivative of hydrazine, but it may be classified under this item if it meets the chemical definition of an inorganic base. However, as an organic compound, it is generally excluded from Chapter 28 by Note 3(b) unless it falls under the exceptions in Note 2.
2825.10.00Unsymmetrical Dimethylhydrazine
Unsymmetrical dimethylhydrazine (UDMH) is an organic compound used in hypergolic rocket fuels. While it is a hydrazine derivative, it is typically classified as an organic chemical under Chapter 29, not under this inorganic heading.