Other

2918.22.00O-Acetylsalicylic acid, its salts and esters

2918.23.00Other esters of salicylic acid and their salts

2918.29.00Other

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Products classified under Tariff item 2918.2

Calcium Salicylate Fine Chemical

Calcium salicylate is an inorganic salt of salicylic acid, used as a lubricant additive and pharmaceutical intermediate. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent acid, placing it under tariff item 2918.21.00.

Choline Salicylate Solution 50%

Choline salicylate 50% aqueous solution is a salt of salicylic acid dissolved in water. Under Chapter 29 Note 1(d), products dissolved in water are classified with the parent compound, placing it under tariff item 2918.21.00.

Choline Salicylate Solution USP

Choline salicylate is the organic salt formed between choline and salicylic acid. As a salt of salicylic acid, it is classified under tariff item 2918.21.00, which covers salicylic acid and its salts, in accordance with Chapter 29 Note 5(C)(2).

Magnesium Salicylate Crystals

Magnesium salicylate is an inorganic salt of salicylic acid, used in anti-inflammatory medications and as an analytical reagent. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent acid, placing it under tariff item 2918.21.00.

Medicinal Potassium Salicylate

Potassium salicylate is an inorganic salt of salicylic acid, used in pharmaceutical applications. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent organic compound, placing it under tariff item 2918.21.00.

Pharmaceutical Salicylic Acid Crystals

High-purity salicylic acid crystals are a separate chemically defined organic compound with a phenol carboxylic acid structure. They fall directly under tariff item 2918.21.00, which covers salicylic acid and its salts.

Potassium Salicylate Powder

Potassium salicylate powder is a water-soluble salt of salicylic acid, used in topical pain relief and as a chemical intermediate. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent acid, placing it under tariff item 2918.21.00.

Salicylic Acid API for Keratolytic Use

Salicylic acid API is a pure, chemically defined organic compound used as an active pharmaceutical ingredient. It is classified under tariff item 2918.21.00 as salicylic acid, regardless of its intended medicinal application.

Sodium Salicylate USP

Sodium salicylate USP is the sodium salt of salicylic acid, a chemically defined organic compound with both carboxylic acid and phenol functions. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent acid, placing it under tariff item 2918.21.00.

Sodium Salicylate USP Powder

Sodium salicylate is the sodium salt of salicylic acid, a chemically defined organic compound. Under Chapter 29 Note 5(C)(1), inorganic salts of organic acids are classified with the parent acid, placing it under tariff item 2918.21.00.

Sterile Salicylic Acid for Injection

Sterile salicylic acid for injection is a pure, chemically defined compound, even though it is sterile and pyrogen-free. It is classified under tariff item 2918.21.00 as salicylic acid, as sterilization does not change its chemical identity.

USP Grade Salicylic Acid

USP grade salicylic acid is a high-purity form of the compound, meeting pharmacopeial standards. It is classified under tariff item 2918.21.00 as salicylic acid, as it is a separate chemically defined organic compound.

ACS Reagent O-Acetylsalicylic Acid

ACS reagent-grade pure o-acetylsalicylic acid for laboratory analytical standards. This separate, chemically defined organic compound with a carboxylic acid and phenol function is specifically named in tariff item 2918.22.00.

Aluminum Aspirin Glycinate

Aluminum Aspirin Glycinate is a coordination compound formed between aluminum, O-acetylsalicylic acid (aspirin) and glycine, used as an active ingredient in sustained-release tablet formulations. Under Section VI Note 1(B) and Chapter 29 Note 5(C)(3), coordination compounds are classified with the organic fragment that occurs last in numerical order, which here is O-acetylsalicylic acid (heading 29.18). It is therefore classified under tariff item 2918.22.00 as a salt of O-acetylsalicylic acid.

Aspirin Diethylamine Salt

Aspirin Diethylamine Salt is an organic salt formed between O-acetylsalicylic acid and diethylamine, used as a bulk chemical for topical analgesic gels. Under Chapter 29 Note 5(C)(2), salts formed between organic compounds are classified in the heading appropriate to the acid or base that occurs last in numerical order; O-acetylsalicylic acid (heading 29.18) occurs after diethylamine (heading 29.21), so the salt falls under 2918.22.00.

Aspirin Lysine Salt

Aspirin Lysine Salt is the lysine salt of O-acetylsalicylic acid, used in rapid-absorption intravenous formulations for clinical settings. Under Chapter 29 Note 5(C)(2), salts of organic bases with organic acids are classified with the acid or base occurring last in numerical order; lysine (heading 29.22) precedes O-acetylsalicylic acid (heading 29.18), so the salt is classified under 2918.22.00. It is a bulk pharmaceutical ingredient, not put up for retail sale.

Aspirin Meglumine Salt

Aspirin Meglumine Salt is a salt formed between O-acetylsalicylic acid and meglumine (N-methylglucamine), used for stabilizing contrast media formulations. As an organic salt, it is classified under Chapter 29 Note 5(C)(2) with the acid component that occurs last in numerical order; meglumine (a sugar amine, heading 29.40) precedes O-acetylsalicylic acid (heading 29.18), so the salt falls under 2918.22.00. The product is a bulk chemical, not a finished medicament.

Aspirin Sodium Salt

The sodium salt of O-acetylsalicylic acid, commonly used in pharmaceutical formulations for improved water solubility in effervescent tablets and injections. Under Chapter 29 note 5(C)(1), inorganic salts of organic compounds are classified with the organic compound, so this falls under tariff item 2918.22.00.

Aspirin Tromethamine Salt

Aspirin Tromethamine Salt is the tromethamine (tris) salt of O-acetylsalicylic acid, used for parenteral nutrition compatibility in clinical settings. Under Chapter 29 Note 5(C)(2), salts of organic bases with organic acids are classified with the acid or base occurring last in numerical order; tromethamine (an amino alcohol, heading 29.22) precedes O-acetylsalicylic acid (heading 29.18), so the salt is classified under 2918.22.00. It is a high-purity API, not a finished formulation.

Bulk Industrial Aspirin Acid Flakes

Bulk industrial aspirin acid flakes for synthesis of derivatives or veterinary analgesics. This separate, chemically defined compound is specifically named in tariff item 2918.22.00, covering the pure acid regardless of physical form.

Calcium Aspirin

Calcium salt of O-acetylsalicylic acid used in analgesic formulations requiring divalent cation stability. Under Chapter 29 note 5(C)(1), inorganic salts of organic compounds are classified with the organic compound, so this falls under tariff item 2918.22.00.

Choline Aspirin Salt

Choline Aspirin Salt is the choline salt of O-acetylsalicylic acid, a bioavailable form used in oral liquid analgesics. Under Chapter 29 Note 5(C)(2), salts of organic bases with organic acids are classified with the acid or base occurring last in numerical order; choline (a quaternary ammonium base, heading 29.23) precedes O-acetylsalicylic acid (heading 29.18), so the salt is classified under 2918.22.00. It is a bulk chemical for pharmaceutical compounding.

Magnesium Aspirin Salt

Magnesium O-acetylsalicylate, a soluble salt form used in antacid-analgesic combinations. Under Chapter 29 note 5(C)(1), inorganic salts of organic compounds are classified with the organic compound, so this falls under tariff item 2918.22.00.

O-Acetylsalicylic Acid with Anti-Dusting Agent

O-acetylsalicylic acid treated with a minimal anti-dusting agent for safe handling, per Chapter 29 note (g). The additions do not render the product suitable for specific use, so it remains classified under tariff item 2918.22.00 as the pure acid.

Pharmaceutical API Aspirin Acid Microns

Micronized o-acetylsalicylic acid particles optimized for tablet compression in API production. As a separate chemically defined compound per Chapter 29(a), it is classified under tariff item 2918.22.00, regardless of particle size.

PhEur O-Acetylsalicylic Acid Crystals

European Pharmacopoeia compliant crystalline o-acetylsalicylic acid for API synthesis in analgesic drugs. As a pure carboxylic acid with phenol function, it qualifies under tariff item 2918.22.00 per Chapter 29 notes defining chemically defined compounds.

Potassium Aspirin

Potassium O-acetylsalicylate for effervescent analgesic powders, offering better solubility than free acid. Under Chapter 29 note 5(C)(1), inorganic salts of organic compounds are classified with the organic compound, so this falls under tariff item 2918.22.00.

Research Grade O-Acetylsalicylic Acid

High-purity o-acetylsalicylic acid for research and development in drug discovery and synthesis studies. Specifically covered as pure aspirin acid in tariff item 2918.22.00, adhering to Chapter 29 purity notes for chemically defined compounds.

Stabilized O-Acetylsalicylic Acid Granules

Granular o-acetylsalicylic acid with minimal stabilizer for transport preservation, compliant with Chapter 29 note (f). Used in pharma intermediates; classified as pure acid under tariff item 2918.22.00 since the stabilizer is necessary for transport only.

Technical Grade Aspirin Acid

Technical-grade o-acetylsalicylic acid for non-pharma chemical synthesis like dye intermediates. Meets Chapter 29 criteria as a separate organic compound in tariff item 2918.22.00, regardless of purity grade.

USP Grade O-Acetylsalicylic Acid Powder

Pharmaceutical-grade o-acetylsalicylic acid powder meeting USP standards for purity, used primarily as the active ingredient in aspirin formulations. This chemically defined organic compound with a carboxylic acid and phenol function falls under tariff item 2918.22.00.

Veterinary Aspirin Acid Powder

Pure o-acetylsalicylic acid powder labeled for animal health applications like anti-inflammatory in livestock. Remains under tariff item 2918.22.00 as a chemically defined compound, not a finished veterinary medicine.

Amyl Salicylate

Amyl salicylate is a mixture of pentyl salicylate isomers, an ester of salicylic acid with a herbal-fruity odor used in cologne and fruit flavors. As a mixture of isomers of the same organic compound, it falls under this tariff item per chapter note 1(b).

Aspirin (Acetylsalicylic Acid)

Acetylsalicylic acid, commonly known as aspirin, is the acetic acid ester of salicylic acid. It is a chemically defined organic compound used as an analgesic, antipyretic, and anti-inflammatory medication. Although it is an ester of salicylic acid, it is classified under a more specific heading due to its therapeutic use.

Benzyl Salicylate

Benzyl salicylate is an ester of salicylic acid and benzyl alcohol, used as a fixative in floral perfumes. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Bornyl Salicylate

Bornyl salicylate is an ester of salicylic acid and borneol, with a piney-herbal odor used in forest fragrance accords. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Choline Salicylate

Choline salicylate is the choline salt of salicylic acid, used in oral pain relief gels for dental applications. It is a chemically defined organic salt of a salicylic acid ester. It is classified under tariff item 2918.23.00 as a salt of an ester of salicylic acid.

Cinnamyl Salicylate

Cinnamyl salicylate is an ester of salicylic acid and cinnamyl alcohol, with a sweet-balsamic cinnamon odor used in oriental fragrances. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Ethylhexyl Salicylate (Octyl Salicylate)

Ethylhexyl salicylate, also known as octyl salicylate, is an ester of salicylic acid and 2-ethylhexanol, used primarily for UV absorption in sunscreens. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Ethyl Salicylate

Ethyl salicylate is the ethyl ester of salicylic acid, used as an intermediate in pharmaceutical synthesis and fragrance production. It is a chemically defined organic compound. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Geranyl Salicylate

Geranyl salicylate is an ester of salicylic acid and geraniol, with a floral-musk scent used in rose and gardenia perfumes. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Isoamyl Salicylate

Isoamyl salicylate is an ester of salicylic acid and isoamyl alcohol, with a strong fruity-floral odor used in perfumes and fruit flavorings. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Isopropyl Salicylate

Isopropyl salicylate is the isopropyl ester of salicylic acid, used in cosmetic formulations and as a pharmaceutical intermediate. It is a chemically defined organic compound. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Linalyl Salicylate

Linalyl salicylate is an ester of salicylic acid and linalool, with a bergamot-like floral odor used in perfumery. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Magnesium Salicylate

Magnesium salicylate is the magnesium salt of salicylic acid, used in analgesic formulations. It is a chemically defined organic salt. It is classified under tariff item 2918.23.00 as a salt of an ester of salicylic acid.

Medicinal Grade Phenyl Salicylate USP

Phenyl salicylate, also known as salol, is an ester of salicylic acid and phenol. This USP-grade product is a separate chemically defined organic compound, meeting the purity standards for pharmaceutical use as an analgesic and antipyretic.

Medicinal Salol Microns

Micronized phenyl salicylate is a physical form of the ester salol, processed to enhance bioavailability in medicinal creams and suppositories. It remains a separate chemically defined organic compound, classifiable under this tariff item as an ester of salicylic acid.

Methyl Salicylate

Methyl salicylate is the methyl ester of salicylic acid, a chemically defined organic compound with a carboxylic acid phenol function. It is used as a flavouring agent and in topical analgesic preparations. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Methyl Salicylate USP

Methyl salicylate USP is the methyl ester of salicylic acid meeting United States Pharmacopeia standards, used as a topical analgesic in liniments and as a flavouring agent. It is a chemically defined organic compound. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Methyl Salicylate (Wintergreen Oil)

Methyl salicylate, also known as wintergreen oil, is the methyl ester of salicylic acid. It is a chemically defined organic compound with a characteristic wintergreen odour, used as a flavouring agent and in topical analgesic preparations. It is classified as an ester of salicylic acid under tariff item 2918.23.00.

Pharmaceutical Salol Powder BP

Pharmaceutical salol powder conforming to British Pharmacopoeia standards is a pure ester of salicylic acid and phenol. It is a separate chemically defined organic compound used as an analgesic and antipyretic in medicinal preparations.

Phenyl Salicylate API Granules

Phenyl salicylate API granules are a granular form of the ester salol, intended for tablet compression in analgesic medications. As a separate chemically defined organic compound, it falls under this tariff item for other esters of salicylic acid.

Phenyl Salicylate (Salol)

Phenyl salicylate, also known as salol, is the phenyl ester of salicylic acid. It is a chemically defined organic compound with a mild aromatic odour, used in some flavour and fragrance applications and as a pharmaceutical intermediate. It is classified as an ester of salicylic acid under tariff item 2918.23.00.

Propyl Salicylate

Propyl salicylate is the propyl ester of salicylic acid, used as a flavouring agent and fragrance compound in food and cosmetic industries. It is a chemically defined organic compound. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Salicylic Acid Methyl Ester

Salicylic acid methyl ester is the pure methyl ester of salicylic acid, supplied as a bulk chemical for synthesis. It is a chemically defined organic compound. It is classified under tariff item 2918.23.00 as an ester of salicylic acid.

Salol Crystals EP Grade

Salol crystals of European Pharmacopoeia grade are a crystalline form of phenyl salicylate, used in medicinal formulations as a urinary tract antiseptic and analgesic. This separate chemically defined ester of salicylic acid is classifiable under this tariff item.

Salol Pharmaceutical Pellets

Pharmaceutical pellets containing pure phenyl salicylate are designed for controlled-release medicinal tablets. As a separate chemically defined ester of salicylic acid, this product falls under this tariff item, provided it is not mixed with other active ingredients.