Magnesium Salicylate Crystals
Magnesium salicylate crystals are used in anti-inflammatory medications and as analytical reagents, fitting HTS 2918.21.5000 as other salicylic acid salts. Chapter 29 classification prioritizes the phenol-function carboxylic acid structure over metal content per classification notes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when tableted for medicinal use
Medicaments in measured doses move to Chapter 30 regardless of purity.
If O-acetylsalicylic acid salt instead
Aspirin derivatives have separate subheading 2918.22.
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Import Tips & Compliance
• Crystallinity confirmed by XRD; amorphous forms risk mixture classification
• Declare water content <1% to avoid solvent dissolution scrutiny
Related Products under HTS 2918.21.50.00
Sodium Salicylate USP
Sodium salicylate is the sodium salt of salicylic acid, a chemically defined organic compound with a carboxylic acid and phenol function. It falls under HTS 2918.21.5000 as 'other' salicylic acid salts, distinct from pure salicylic acid classified elsewhere in the subheading. This pharmaceutical-grade product is used in analgesics and anti-inflammatory formulations.
Potassium Salicylate Powder
Potassium salicylate is a water-soluble salt of salicylic acid used in topical pain relief formulations and as a chemical intermediate. Classified under HTS 2918.21.5000 as 'other' salicylic acid salts per Chapter 29 notes on organic salts following the parent acid classification. Meets criteria for separate chemically defined compounds.
Calcium Salicylate Fine Chemical
Calcium salicylate serves as a lubricant additive in engine oils and a pharmaceutical intermediate, derived directly from salicylic acid. HTS 2918.21.5000 covers this as 'other' salts per Chapter 29 note 3(C)(1) on inorganic salts of organic acids classified with the organic component. Chemically defined without disqualifying impurities.
Choline Salicylate Solution 50%
Choline salicylate 50% aqueous solution is a chemically defined product of salicylic acid with choline base, classified under HTS 2918.21.5000 per Chapter 29 note 3(C)(2) for organic salts. Qualifies under note (d) for water dissolution solely for safety/transport.