Also known as: Cyansan, EINECS 213-030-6, NSC 272331, San-cyan, NaOCN (+1 more)
CAS 917-61-3
Cyanic acid, sodium salt (CAS 917-61-3) is a chemical substance with GHS signal word Warning; key hazard signal: H302; H412. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from ECHA CLP, EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cyanic acid, sodium salt is prohibited in EU cosmetics but has active industrial GHS classifications (H302, H412).
CAS, identifiers, formula, and alternate names for the matched substance record.
EU harmonized hazard classification, hazard statements, pictograms, and signal word.
| Hazard Class | H-Statements | Pictograms | Signal |
|---|---|---|---|
| Acute Tox. 4 *; Aquatic Chronic 3 | H302; H412 | GHS07 | Warning |
Industrial and product-use categories associated with this substance.
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =25 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| 8UFS3JRV8P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8UFS3JRV8P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8UFS3JRV8P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 8UFS3JRV8P | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =582 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =681 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =807 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =1500 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 9 of 9 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Sodium cyanate | 213-030-6 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
Cyanic acid, sodium salt (CAS 917-61-3) is classified under EU CLP Annex VI as Acute Tox. 4 *; Aquatic Chronic 3 with signal word Warning. Hazard statements: H302; H412. Source: EU CLP Annex VI (ECHA).
Cyanic acid, sodium salt has 9 NOAEL studies in the database. The lowest reported value is 25 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
Yes, Cyanic acid, sodium salt is also indexed as a cosmetic ingredient under the name Sodium Cyanate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from ECHA CLP Annex VI, EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Cyanic acid, sodium salt is prohibited in EU cosmetics but has active industrial GHS classifications (H302, H412).
Cyanic acid, sodium salt also appears in cosmetics, pharmaceutical databases.