Ammonium 7-Nitronaphth[1,2]oxadiazole-5-sulfonate
Ammonium salt providing volatility advantages in certain dye sublimation processes, covered by HTS 2934.99.06.00 salts provision. The ammonium counterion facilitates thermal decomposition applications in specialty colorants.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If amide/amine function predominates in classification
Ammonium functionality might trigger Chapter 29 amine headings
If containing significant ammoniacal nitrogen
High nitrogen content could shift to fertilizer ammonium salts
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Import Tips & Compliance
• Document ammonia content to prevent misclassification as free base
• Special ventilation requirements due to ammonia off-gassing potential
• Confirm pH stability as ammonium salts can hydrolyze in transit
Related Products under HTS 2934.99.06.00
7-Nitronaphth[1,2]oxadiazole-5-sulfonic acid
A specific aromatic heterocyclic compound featuring a nitronaphthoxadiazole core with a sulfonic acid group, classified under HTS 2934.99.06.00 as one of the enumerated 'other heterocyclic compounds'. This chemically defined organic compound is used primarily as an intermediate in dye synthesis and pharmaceutical production due to its reactive functional groups.
Sodium 7-Nitronaphth[1,2]oxadiazole-5-sulfonate
The sodium salt form of 7-nitronaphth[1,2]oxadiazole-5-sulfonic acid, explicitly covered by HTS 2934.99.06.00. This water-soluble salt maintains the core heterocyclic structure with sulfonate functionality, used in aqueous dye coupling processes and as a reagent in organic synthesis.
Potassium 7-Nitronaphth[1,2]oxadiazole-5-sulfonate
Potassium salt variant of the specific sulfonic acid heterocyclic compound under HTS 2934.99.06.00. Offers higher thermal stability than sodium salt, preferred in certain high-temperature dye fixation processes and pharmaceutical salt screening.
7-Nitronaphth[1,2]oxadiazole-5-sulfonic acid monohydrate
Hydrated crystalline form of the acid compound, still classified under HTS 2934.99.06.00 per Chapter Note 2(d) allowing water dissolution. The monohydrate form enhances handling stability for lab and industrial synthesis applications.