UNSPSC 51171513: Dihydroxyaluminum sodium carbonate

This classification denotes an anti-ulcer agent with the molecular formula CO3.AL.NA.2HO, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 84H8Z9550J. European Medicines Agency schedules dihydroxyaluminum sodium carbonate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB13596MIG. As of Q4 2014, DIHYDROXYALUMINUM SODIUM CARBONATE remains the US FDA Preferred Term for this commodity. Dihydroxyaluminum sodium carbonate bears US NLM identifiers UMLS ID C0058135 and NCI Concept Code C76484.

SMILES: C(=O)([O-])O[Al].O.O.[Na+].

UNSPSC 51171513 Dihydroxyaluminum sodium carbonate is a Commodity code that shows minimal relevant activity in recent state and local procurement. The three opportunities posted to this code in the first half of 2026 involve offender drug testing services (Collin County, Texas), direct-to-manufacturer pharmaceutical prescriptions (Texas Health and Human Services Commission), and generic multi-source pharmaceuticals and OTC products (Minnesota Multistate Cooperative Purchasing Alliance). None of these solicitations align with procurement of dihydroxyaluminum sodium carbonate or related antacid or pharmaceutical excipient products. The mismatch suggests either tagging error at the source or that this Commodity code does not meaningfully represent current state and local buying activity for the chemical itself.

The issuing bodies across these three opportunities span a county criminal justice department, a state health agency, and a multi-state cooperative purchasing vehicle, with geographic spread limited to Texas and Minnesota in the available record. No recent opportunities directly solicit dihydroxyaluminum sodium carbonate as a finished product or bulk chemical input. If pursuing activity under this code, verify current tagging practices with procurement offices in your target jurisdictions, as the recent record provides no actionable signal of active demand for the material.