Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate
Everything that changed this flow. Back to the flow
ac4e0722-3aef-4400-af9f-12ca01c788b5
By field
14 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, opsin_iupac, rdkit_post_consensus, rdkit_pre_consensus, withhold_ambiguous_mass | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| altLabel | 2 | consensus_match, strip_catalogue_altlabels | Removed 1 catalogue altLabel value(s): 'C.I. 14645' (registry code) |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=sodium3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'1787-61-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-c551d8c612002483: {'1787-61-7': 'exactMatch'} |
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| ec_numbers | 1 | ec_cross_check | Resolved from EC-inventory: 217-250-3 from CAS 1787-61-7 |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['1787-61-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[3246023, 3840651, 101686468, 135422055, 135465089, 135502780, 170842687, 176446028]; selected_pubchem_cids=[135502780]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
20| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 4,565 | bootstrap_labels | prefLabel | — | [{"@value":"sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate","@language":"en","source":{… | Bootstrapped prefLabel from legacy name field |
| 4,566 | bootstrap_labels | name | sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate | — | Purged legacy name field to enforce prefLabel usage |
| 4,567 | bootstrap_labels | synonyms | ["1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt","1-Naphthalenesulfonic acid, 3-hydroxy-4-… | [] | Removed legacy synonyms field in favor of structured labels |
| 152,341 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 152,342 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 214,867 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 222,146 | normalize_name_case | prefLabel | [{"@value":"sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate","@language":"en","source":{… | [{"@value":"Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate","@language":"en","source":{… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 226,771 | ec_cross_check | ec_numbers | [] | ["217-250-3"] | Resolved from EC-inventory: 217-250-3 from CAS 1787-61-7 |
| 231,572 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | Added ChEBI/PubChem properties (chebi_ids=0, pubchem_cids=1) |
| 231,573 | enrich_references | skos_definition | — | [] | Merged ChEBI/PubChem definitions into skos:definition |
| 231,574 | enrich_references | references | [] | [{"@id":"https://commonchemistry.cas.org/detail?cas_rn=1787-61-7","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['1787-61-7']; matched_chebi_ids=[]; candidate_pubchem_cids=[3246023, 3840651, 101686468, 135422055, 135465089, 135502780, 170842687, 176446028]; selected_pubchem_cids=[135502780]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 249,585 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | rdkit_pre_consensus from 'C1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C4C=CC(=CC4=C(C=C3O)S(=O)(=O)O)[N+](=O)[O-].[Na]'; added: molecular_mass, monoisotopic_mass |
| 271,775 | consensus_match | altLabel | [] | [{"@value":"1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid, sodium salt","@language":"en","source":{"pr… | group_key=sodium3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate||dimension=Environmental > media=Air > strata=Unknown; cas=1787-61-7; added Common Chemistry CAS names as altLabel: 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid, sodium salt, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt, 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1), Acid Chrome Black A, Acid Chrome Black ET, Acid Chrome Black ET extra, Acid Chrome Black ETN, Acid Chrome Black Special, Acid Chrome Black T, Acid Chrome Black TDS, Acid Mordant Black T, Alizarine Chrome Black PT, Alizarine Chrome Black PT Supra, Alizarine Chrome Black PT Supra Special, Anthranol Chrome Black T, Azochromol Black T, C.I. 14645, C.I. Mordant Black 11, C.I. Mordant Black 11, monosodium salt, Calcochrome Black T, Chromazine Black T, Chrome Black ET, Chrome Black ETOO, Chrome Black PB, Chrome Black Special, Chrome Black T, Chrome Black TK, Chrome Black TX, Chrome Deep Black T, Chrome Fast Black CAT, Chrome Fast Black KIT, Chrome Fast Black T, Chrome Fast Black TS, Chromocard Black T, Chromogen Black ET 100, Chromogen Black ET-OO, Chromogen Black ETR, Chromogene Black ET, Chromogene Black ET extra, Chromogene Black ETO-CF, Chromogene Black ETOO Special, Chromogene Black ETOO Supra CF, Chromogene Black T, Chromogene Black T 160, Cromal Deep Black NS, Diacromo Black PA, Diacromo Black PSS, Diadem Chrome Black DFA, Diadem Chrome Black T, Diadem Chrome Black TDS, Diadem Chrome Black TW, Diamantine Black T, Diamond Black PT, Durochrome Black ETOO, Durochrome Black T, Durochrome Black TS, Durochrome Black WDFA, EBT, Eniacromo Black PA, Erio Chrome Black TN, Eriochrome Black DW, Eriochrome Black T, Eriochrome Black TDW, Eriochrome Black TFD, Eriochrome Black TFD-S, Eriochrome Black TND, Eriochrome Black TSS, Fast Chrome Black T, Fenakrom Black ET, Hispacrom Black T, Java Chrome Black T, Kenachrome Black T, Lighthouse Chrome Black T, Magracrom Black A, Mitsui Chrome Black PB, Mordant Black 11, Mordant Black 2B, Omega Chrome Black S, Omega Chrome Black T, Omega Chrome Black TDW, Orbokrom Black TS, Pontachrome Black TA, Potting Black C, Potting Chrome Black CL, Salicina Black C Extra, Salicine Chrome Black HC, Schultz No. 241, Solochromate Black WDFA, Solochrome Black, Solochrome Black A, Solochrome Black T, Solochrome Black WDFA, Sunchromine Black BT, Sunchromine Black CF, Sunchromine Black ET, Sunchromine Black HC, Superchrome Black T, Superchrome Black TS, Telon Chrome Black C, Telon Chrome Black CR, Tertrochrome Black S, Tertrochrome Black TS, Yodochrome Black ETX; object_uuid=fo-c551d8c612002483 |
| 271,776 | consensus_match | cas_match_labels | — | {"1787-61-7":"exactMatch"} | group_key=sodium3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate||dimension=Environmental > media=Air > strata=Unknown; group_sources=['ec_inventory']; cas_sources={'1787-61-7': ['ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-c551d8c612002483: {'1787-61-7': 'exactMatch'} |
| 274,716 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]-7-nitronaphthalene-1-sulphonate' |
| 281,179 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H13N3Na… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H12N3Na… | rdkit_post_consensus from 'O=[N+]([O-])c1ccc2c(N=Nc3ccc4ccccc4c3O)c(O)cc(S(=O)(=O)[O-])c2c1.[Na+]'; added: inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass; confirmed: smiles_string, inchi2d_string |
| 286,824 | withhold_ambiguous_mass | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H12N3Na… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C20H12N3Na… | withhold_ambiguous_mass: removed molecular_mass, monoisotopic_mass; the flow carries 2 candidate structures, so no one mass describes it |
| 288,198 | strip_catalogue_altlabels | altLabel | [{"@value":"1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid, sodium salt","@language":"en","source":{"pr… | [{"@value":"1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid, sodium salt","@language":"en","source":{"pr… | Removed 1 catalogue altLabel value(s): 'C.I. 14645' (registry code) |
| 357,224 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/ac4e0722-3aef-… | associations resolved on the elementary layer |
| 396,021 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/ChemicalSalt"] | the substance's answer, copied onto its flow |
PROV-O trail
20 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20260920T1042228874600000/4565 | prefLabel | ef:agent/bootstrap_labels | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v0 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v1 |
| ef:activity/change/20260920T1042228874600000/4566 | name | ef:agent/bootstrap_labels | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v1 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v2 |
| ef:activity/change/20260920T1042228874600000/4567 | synonyms | ef:agent/bootstrap_labels | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v2 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v3 |
| ef:activity/change/20260920T1042228874600000/152341 | context | ef:agent/default_context_mapping | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v3 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v4 |
| ef:activity/change/20260920T1042228874600000/152342 | context_iri | ef:agent/default_context_mapping | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v4 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v5 |
| ef:activity/change/20260920T1042228874600000/214867 | unit_iri | ef:agent/unit_normalization | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v5 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v6 |
| ef:activity/change/20260920T1042228874600000/222146 | prefLabel | ef:agent/normalize_name_case | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v6 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v7 |
| ef:activity/change/20260920T1042228874600000/226771 | ec_numbers | ef:agent/ec_cross_check | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v7 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v8 |
| ef:activity/change/20260920T1042228874600000/231572 | properties | ef:agent/enrich_references | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v8 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v9 |
| ef:activity/change/20260920T1042228874600000/231573 | skos_definition | ef:agent/enrich_references | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v9 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v10 |
| ef:activity/change/20260920T1042228874600000/231574 | references | ef:agent/enrich_references | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v10 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v11 |
| ef:activity/change/20260920T1042228874600000/249585 | properties | ef:agent/rdkit_pre_consensus | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v11 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v12 |
| ef:activity/change/20260920T1042228874600000/271775 | altLabel | ef:agent/consensus_match | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v12 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v13 |
| ef:activity/change/20260920T1042228874600000/271776 | cas_match_labels | ef:agent/consensus_match | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v13 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v14 |
| ef:activity/change/20260920T1042228874600000/274716 | properties | ef:agent/opsin_iupac | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v14 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v15 |
| ef:activity/change/20260920T1042228874600000/281179 | properties | ef:agent/rdkit_post_consensus | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v15 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v16 |
| ef:activity/change/20260920T1042228874600000/286824 | properties | ef:agent/withhold_ambiguous_mass | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v16 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v17 |
| ef:activity/change/20260920T1042228874600000/288198 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v17 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v18 |
| ef:activity/change/20260920T1042228874600000/357224 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v18 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v19 |
| ef:activity/change/20260920T1042228874600000/396021 | types | ef:agent/link_flows_to_their_substance | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v19 | ef:flow/ac4e0722-3aef-4400-af9f-12ca01c788b5/v20 |