p-Anisic Acid Sodium Salt
Sodium p-anisate, the sodium salt of p-anisic acid, classified with parent acid per Chapter 29 note 3(C)(1) for inorganic salts of organic acids. Retains HTS 2918.99.0500 specific listing for the aromatic oxygen-function carboxylic acid system. Water-soluble form for formulations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If salt formation not recognized for specific name
General aromatic acid salts without parent acid listing fall in residual 2918.99.
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Import Tips & Compliance
• Specify counterion (Na+) and assay as sodium carboxylate; pH 8-10 typical
• Hygroscopic - package with desiccant; declare 'anhydrous' if water-free
• Food contact notification if intended for cosmetics/food preservatives
Related Products under HTS 2918.99.05.00
p-Anisic Acid
p-Anisic acid (4-methoxybenzoic acid) is an aromatic carboxylic acid with an additional oxygen function from the methoxy group attached to the benzene ring. It falls under HTS 2918.99.0500 as a specifically named aromatic carboxylic acid with additional oxygen function, chemically defined and separate as per Chapter 29 note (a). Used in organic synthesis, flavors, and pharmaceuticals.
Clofibrate
Clofibrate is ethyl 2-(4-chlorophenoxy)-2-methylpropanoate, an aromatic carboxylic ester with additional oxygen function in the ether linkage. Specifically named in HTS 2918.99.0500 as a derivative of carboxylic acid with oxygen function, meeting Chapter 29 criteria for esters classified with parent acid functions. Used historically as lipid-lowering pharmaceutical.
3-Phenoxybenzoic Acid
3-Phenoxybenzoic acid features a phenoxy group (-O-C6H5) at the meta position of benzoic acid, providing aromatic carboxylic acid with additional oxygen ether function. Explicitly listed in HTS 2918.99.0500 for such specifically named compounds per Chapter 29 note (a). Serves as intermediate for insecticides like permethrin.
p-Anisic Acid USP Grade
Pharmaceutical USP-grade p-anisic acid meets higher purity standards for drug synthesis and preservation applications. Classified under HTS 2918.99.0500 as the specifically named aromatic carboxylic acid with methoxy oxygen function, compliant with Chapter 29 purity requirements. Used as antimicrobial preservative in formulations.
Clofibrate Reference Standard
Analytical reference standard clofibrate used for HPLC calibration in pharmaceutical quality control. Remains classified as pure chemical entity under HTS 2918.99.0500, specifically named aromatic carboxylic ester with oxygen function per Chapter 29 definitions. Not a finished medicament.
3-Phenoxybenzoic Acid Technical Grade
Technical grade 3-phenoxybenzoic acid (95-98% purity) for large-scale pesticide intermediate production. HTS 2918.99.0500 applies to this specifically named compound despite lower purity, as impurities don't change chemical identity per Chapter 29 note (a). Key precursor for pyrethroid insecticides.