4-Sulfobenzoic acid potassium salt is a chemical compound used primarily as a sulfonic acid salt intermediate in industrial chemical processes. It consists of a benzoic acid ring substituted with a sulfonate group and a potassium counterion.
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2-bromoethanol
chemical intermediate for synthesis
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Chemical intermediate for n-propylamine
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Buffer in chemical analysis
The international HS code for 4-Sulfobenzoic acid potassium salt (CAS 5399-63-3) is 2916.39.
2916.39
2916 39 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
potassium 4-carboxybenzenesulfonate
PXRJBUPXKDXDLG-UHFFFAOYSA-M
C1=CC(=CC=C1C(=O)O)S(=O)(=O)[O-].[K+]
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