Bismuth Nitrate Pentahydrate
Bismuth nitrate pentahydrate (Bi(NO3)3·5H2O) is a white crystalline salt used in chemical synthesis and as a reagent in laboratories. It falls under HTS 2834.29.05.00 as a nitrate of bismuth, a heavy metal salt classified in Chapter 28 for inorganic chemical compounds. This chemically defined compound is excluded from organic chapters per Chapter Note 2.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing phosphorus impurities exceeding classification thresholds
Phosphorus-containing bismuth compounds may shift to phosphides or related under 2853 if phosphide content >15%.
If prepared as a complex salt with other metals
Double or complex salts of bismuth nitrates fall under 2842 per Chapter Note 5.
If imported as doped for electronics in wafer/disc form
Doped chemical elements like bismuth compounds in disc/wafer forms classify under 3818, mixtures under 3824.
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Import Tips & Compliance
• Verify purity certificate to confirm it's chemically defined bismuth nitrate per subheading note, avoiding misclassification as mixtures
• Include SDS and chemical analysis reports in documentation to comply with TSCA import requirements for inorganic salts
• Avoid common pitfall of classifying as organo-inorganic if no organic ligands present, per Chapter Note 3
Related Products under HTS 2834.29.05.00
Technical Grade Bismuth Nitrate Crystals
Technical grade bismuth nitrate crystals for industrial applications like catalyst preparation and pyrotechnics. Classified in HTS 2834.29.05.00 as other nitrates of bismuth, meeting chemical definition requirements.
Bismuth Nitrate for Gold Recovery
Specialty bismuth nitrate used in gold refining processes to precipitate impurities. HTS 2834.29.05.00 covers this as a bismuth nitrate, pure inorganic compound per Chapter Notes.
Bismuth Ammonium Nitrate Double Salt
A double salt of bismuth nitrate and ammonium nitrate used in specialty fertilizers. Classified under HTS 2834.29.05.00 when primarily bismuth nitrate, but note complex salt rules.
Nano Bismuth Nitrate Particles
Nanoparticles of bismuth nitrate for advanced materials and catalysis research. HTS 2834.29.05.00 applies as chemically defined compound regardless of particle size.
Bismuth Nitrate Flake Form
Flake-form bismuth nitrate for easy dissolution in industrial processes. Classified under HTS 2834.29.05.00 as the physical form doesn't affect chemical classification.
Bismuth(III) Nitrate Anhydrous
Anhydrous bismuth(III) nitrate (Bi(NO3)3) is a highly reactive white powder used in organic synthesis and astringent preparations. Classified under HTS 2834.29.05.00 as a pure nitrate of bismuth, fitting Chapter 28 for metal nitrates excluding those in other specific headings.