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 whose recent state and local procurement activity bears no relation to its nominal scope. The single recent opportunity in the dataset — Collin County Community Supervision and Corrections Department RFP 2026-327 for offender specimen collection and drug testing services — is a criminal justice staffing and laboratory testing contract unrelated to chemical compounds. The code shows little relevant recent activity for firms seeking to supply the product named in its taxonomy definition.

Collin County's RFP, posted September 25, 2026 with proposals due July 23, 2026, seeks a vendor to operate two collection sites in Plano and McKinney, manage randomized testing notifications via Interactive Voice Response, and conduct immunoassay screening with LC/MS/MS or GC/MS confirmation across approximately 25,031 annual tests over a two-year initial term with three optional one-year renewals. The estimated contract value is $600,000, with pricing structured on a per-test basis under three service models (screening only, confirmation after screening, or screening with automatic confirmation). The successful vendor must hold SAMHSA, Texas DPS, or CAP lab certification. This opportunity reflects a misclassification at the code level rather than genuine procurement demand for dihydroxyaluminum sodium carbonate within state and local government.