Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
7-Hydroxy-2-naphthalenesulfonic acid
CAS 92-40-0
Concern score
Not assessed — no hazard data yet.
7-Hydroxy-2-naphthalenesulfonic acid in plain language
Also known as .beta.-naphthol-.delta.-monosulfonic acid · .beta.-naphtholsulfonic acid f · 2-NAPHTHALENESULFONIC acid, 7-HYDROXY- · 7-Hydroxynaphthalene-2-sulfonic acid · Cassella's acid · F acid
Show all 15 names
2-Hydroxynaphthalene-7-sulfonic acid · 2-NAPHTHOL-7-SULFONIC acid · 2-Naphthol, 7-sulfo- · 7-Hydroxynaphthalene-2-sulphonic acid · Mono Acid F · Mono F Acid · Monosulfonic acid F · UNII-KIZ16K8246 · beta-Naphthol-7-sulfonic acid
We don't have a plain-language description for 7-Hydroxy-2-naphthalenesulfonic acid yet.
- We haven't assessed a concern score for this ingredient yet.
What we know about this ingredient
EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.
Regulation
No restrictions found. 7-Hydroxy-2-naphthalenesulfonic acid appears in these published regulatory listings.
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence & sources
No graded research studies for 7-Hydroxy-2-naphthalenesulfonic acid yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Found in these products
Their ingredient lists include 7-Hydroxy-2-naphthalenesulfonic acid; each product's own rating depends on its whole formula, so it is shown on the product page, not here.
