Magnesium Permanganate Crystals
Crystalline magnesium permanganate (Mg(MnO4)2) for use in pyrotechnic compositions and bleaching. HTS 2841.69.00.90 covers this as other permanganates, meeting inorganic metal salt definitions. Supplied in moisture-proof containers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sodium hypochlorite instead
Different oxometallic salts like hypochlorites classify under 2815.
If in detonating composition
Safety fuses or detonating caps containing such salts go to Chapter 36.
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Import Tips & Compliance
• Highly hygroscopic—declare crystal form accurately; ATF may review pyrotechnic end-use; ensure no precious metal content per exclusions
Related Products under HTS 2841.69.00.90
Potassium Permanganate Crystals
Potassium permanganate (KMnO4) is a dark purple crystalline compound used as an oxidizing agent in water treatment and chemical labs. It falls under HTS 2841.69.00.90 as a permanganate salt of a metal (potassium), specifically classified among other manganates and permanganates not elsewhere specified. This chemically defined inorganic salt meets Chapter 28 criteria for metal salts of oxometallic acids.
Sodium Permanganate Solution 40%
A 40% aqueous solution of sodium permanganate (NaMnO4) used in industrial wastewater oxidation processes. Classified under HTS 2841.69.00.90 as 'other' permanganates, this peroxometallic salt qualifies as chemically defined per subchapter notes. It is imported in plastic carboys for chemical manufacturing.
Barium Manganate Powder
Barium manganate (BaMnO4) is a green powder used as a pigment precursor in ceramics and specialty pigments. It is classified in HTS 2841.69.00.90 as 'other' manganites/manganates/permanganates, fitting the definition of metal salts of oxometallic acids. Excluded from Chapter 32 if not final luminophore use.
Calcium Permanganate Granules
Granular calcium permanganate (Ca(MnO4)2) employed in specialty oxidation reactions and air purification systems. Falls under HTS 2841.69.00.90 as other permanganates, a chemically defined salt of oxometallic acid per Chapter 28 notes. Typically imported in 25kg fiber drums.
Ammonium Manganate Solution
Liquid ammonium manganate ((NH4)2MnO4) used in analytical chemistry as a reagent. Classified under HTS 2841.69.00.90 per chapter note allowing ammonium salts in headings 2826-2842. Chemically defined and imported in laboratory reagent bottles.
Strontium Manganite Powder
Strontium manganite (SrMnO3) powder utilized in solid oxide fuel cell cathodes and electronics. Falls in HTS 2841.69.00.90 as other manganites, chemically defined oxometallic salt. Not doped silicon per chapter note.