Na-Nitrilotriacetat

UNMAPPED_0460 chemically defined UNMAPPED

Ontology mapping

Primary identifier
UNMAPPED_0460
Notes
Imported from mim-queue (source_id=mediadive.ingredient:1417); no CAS-RN or CHEBI/NCIT match. Curator review needed. Reviewed on 2026-05-11 as a sodium nitrilotriacetate salt with unresolved stoichiometry.

Synonyms (1)

SynonymTypeSourceOccurrences
Na-Nitrilotriacetat RAW_TEXT mim-queue

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-30T18:43:03.698454+00:00 audit_import_ingredients[mim-queue] CREATED_AS_UNMAPPED UNMAPPED Imported from mim-queue (source_id=mediadive.ingredient:1417); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-05-11T07:59:07Z mediaingredientmech-agentic-curation LLM REVIEWED_SALT_STOICHIOMETRY_AMBIGUITY UNMAPPED Classified as a single sodium nitrilotriacetate salt and left unmapped because the source label does not specify disodium versus trisodium state; local mapped NTA acid, nitrilotriacetate, and sodium nitrilotriacetate records are not all interchangeable.
2026-08-06T00:00:00+00:00 edison_literature_identity LLM ANNOTATED Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Na-Nitrilotriacetat-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: **Recommended interpretation:** an **ambiguous single-ingredient label for a sodium salt of nitrilotriacetic acid (NTA)**, not a mixture, buffer, extract, or named commercial formulation. The German spelling corresponds at label level to “sodium nitrilotriacetate,” but `Na-` does not establish whether the material is mono-, di-, or trisodium NTA, nor whether it is hydrated. No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.