Na-silicate

Ontology mapping

Primary identifier: CHEBI:60720
Ontology label: sodium silicate
kg-microbe node: CHEBI:60720

Nutritional roles

Role
MINERAL_SOURCE
Confidence
1.0
Evidence
- Reference text
  CultureMech database (197 occurrences as 'Mineral source')
  Reference type
  DATABASE_ENTRY
  Url
  https://github.com/CultureBotAI/CultureMech
  Excerpt
  Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component
  Curator note
  Widespread use in media formulations (197 occurrences). High confidence based on 'Defined component' property.

Synonyms (9)

Synonym	Type	Source
Role: Mineral source; Properties: Inorganic compound, Defined component, Simple component	RAW_TEXT	CultureMech
(5) Sodium metasilicate	EXACT_SYNONYM	kg_microbe
Na silicate	EXACT_SYNONYM	kg_microbe
Sodium Silicate	EXACT_SYNONYM	kg_microbe
Sodium polysilicate	EXACT_SYNONYM	kg_microbe
Sodium sesquisilicate	EXACT_SYNONYM	kg_microbe
Sodium silicate glass	EXACT_SYNONYM	kg_microbe
Sodium siliconate	EXACT_SYNONYM	kg_microbe
disodium oxosilanediolate	EXACT_SYNONYM	kg_microbe

Rejected enrichment labels (1)

Provenance-only candidates: these are not synonyms and do not resolve to this record.

Rejected label	Disposition	Source	Occurrences
Na2SiO3 x 5 H2O	REJECTED_LABEL	sssom_other_backfill

Chemical properties

Cas rn: 1344-09-8
Data source: PubChem (via CHEBI:60720)
Retrieval date: 2026-04-09T00:32:50.689620+00:00
Molecular formula: 2Na.O3Si
Inchi: InChI=1S/2Na.O3Si/c;;1-4(2)3/q2*+1;-2
Smiles: O=[Si]([O-])[O-].[Na+].[Na+]

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences: 218
Distinct media: 218

Curation history

Timestamp	Curator	Action	New status	Changes
2026-03-09T06:54:18.022301+00:00	import_from_culturemech	IMPORTED	MAPPED	Initial import from CultureMech pipeline
2026-04-05T21:48:45.809928+00:00	fetch_cas_rn_from_culturebot_csv	ADDED_CAS_RN	MAPPED	Added CAS-RN:6834-92-0 from CultureBotHT compounds_to_cas.csv (matched: Sodium silicate)
2026-04-05T21:48:45.811640+00:00	fetch_cas_rn_from_culturebot_csv	ADDED_CAS_RN	MAPPED	Added CAS-RN:6834-92-0 from CultureBotHT compounds_to_cas.csv (matched: sodium silicate)
2026-04-05T21:48:45.813342+00:00	fetch_cas_rn_from_culturebot_csv	ADDED_CAS_RN	MAPPED	Added CAS-RN:6834-92-0 from CultureBotHT compounds_to_cas.csv (matched: Sodium Silicate)
2026-04-05T23:45:43.245929+00:00	fetch_cas_rn_with_preprocessing	ADDED_CAS_RN	MAPPED	Added CAS-RN:215-687-4 from PubChem API (preprocessed) via name preprocessing (Na-silicate)
2026-04-09T00:32:50.689620+00:00	enrich_mim_cas_rn_batch	CAS_RN_ADDED	MAPPED	Added CAS-RN 1344-09-8 from PubChem (via CHEBI:60720)
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 8 synonyms from kg-microbe P4.4 enrichment: (5) Sodium metasilicate, Na silicate, Sodium Silicate, Sodium polysilicate, Sodium sesquisilicate, ... (3 more)
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 8 synonyms from kg-microbe P4.4 enrichment: (5) Sodium metasilicate, Na silicate, Na-silicate, Sodium polysilicate, Sodium sesquisilicate, ... (3 more)
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 8 synonyms from kg-microbe P4.4 enrichment: (5) Sodium metasilicate, Na-silicate, Sodium Silicate, Sodium polysilicate, Sodium sesquisilicate, ... (3 more)
2026-04-19T07:39:40.088622+00:00	audit_mim_merge	MERGED_FROM_DUPLICATES	MAPPED	Absorbed 4 duplicate MIM record(s) into this one: Sodium_Silicate.yaml, Sodium_Silicate_2.yaml, Sodium_Silicate_3.yaml, Na_Silicate.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break.
2026-04-19T07:39:40.088267+00:00	audit_resolve_risky_cas_rn	RESOLVED_CAS_RN_CONFLICT	MAPPED	CAS-RN conflict across merged group (1344-09-8\|6834-92-0) resolved via OAK canonical xref: 1344-09-8 (match)
2026-05-01T07:35:35.063309+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:31.126688+00:00	auto_classify_ingredient_type	AUTO_BACKFILL_CHEBI_CHEMISTRY		molecular_formula=2Na.O3Si; inchi=InChI=1S/2Na.O3Si/c;;1-4(2)3/q2*+1;-2; smiles=O=[Si]([O-])[O-].[Na+].[Na+]
2026-05-02T03:12:16.853874+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-29T23:35:36.112082+00:00	extract_roles_from_synonyms	ANNOTATED		Added media role: MINERAL (confidence: 1.00)
2026-06-09T05:23:46.804715+00:00	correct_stale_ontology_labels.py	CORRECTED		ontology_label 'Na-silicate' -> 'sodium silicate': synced to canonical CHEBI label (preferred_term 'Na-silicate' unchanged).
2026-07-20T00:00:00+00:00	migrate_media_roles_to_facets	ANNOTATED		Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.MINERAL_SOURCE
2026-08-27T03:16:39.519422+00:00	refresh_occurrence_statistics	CORRECTED		occurrence_statistics 66/197 -> 218/218 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257]
2026-09-02T17:40:44.716277+00:00	claude_sssom_surface_form_backfill	ADDED_SYNONYMS		Recovered 1 surface form(s) that the published SSSOM `other` carried but no curated record did, so a rebuild would have dropped them from KGX: 'Na2SiO3 x 5 H2O'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520).
2026-09-12T00:00:00+00:00	reject_hidden_hydrate_synonym_collapses	REJECTED_HIDDEN_HYDRATE_SYNONYMS	MAPPED	Marked hidden hydrate synonym(s) as REJECTED_LABEL so this record no longer resolves sibling hydrate identities (#251): 'Na2SiO3 x 5 H2O'.