industrial

C.I. Acid Blue 9, aluminum salt (3:2)

CAS 15792-67-3

Also registered as 1 other CAS number

68921-42-6

C.I. Acid Blue 9, aluminum salt (3:2) chemical structure

Concern score

Not assessed — no hazard data yet.

C.I. Acid Blue 9, aluminum salt (3:2) in plain language

What it is: Also known as FD&C blue no. 1 aluminum lake · Blue 1 lake · C.I. food blue 2 aluminum lake · C.I. pigment blue 78 · Dye fdc blue no. 1 aluminium lake · Dye fdc blue no. 1 h.t. aluminium lake
Show all 23 names
Fd and c blue no. 1 lake · FD&C blue no. 1--ALUMINIUM lake · Fdc blue no. 1-ALUMINUM lake · Japan blue 1 aluminum lake · Pigment blue 78 · A512 tudor bluebell · Acid Blue 9-aluminum lake · Blue 1 aluminum lake · C.I. Acid Blue 9-aluminum lake · C39-4433 blue lake · Calisha art dec blue 1 lake · CI 42090:2 · FD&C blue lake no 1 · FD&C blue no. 1-ALUMINUM lake · Food Blue No. 1-aluminum lake · Unipure blue lc 621 · fd & c blue #1
What it does: We don't have a plain-language description for C.I. Acid Blue 9, aluminum salt (3:2) yet.
Is it a concern?: We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. C.I. Acid Blue 9, aluminum salt (3:2) appears in these published regulatory listings.

Recorded in these product areas

Found in consumer products
Industrial

USEPAcommercial use observedEPA CPDat observed this chemical in 4 composition records across product categories including Specialty occupational products.
- EPA CPDat observed this chemical in 4 composition records across product categories including Specialty occupational products.Source →
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 C.I. Acid Blue 9, aluminum salt (3:2) yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

EPA Chemical and Products Database
exposure · updated January 7, 2008
Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
Open →
FDA GSRS UNII
registry · updated 2026-02-26
Open →
openFDA Substance
registry · updated 2026-05-24
Open →
PubChem Live Enrichment
chemistry · updated 2026-05-17
Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

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.

Where it has been recorded

How often EPA CPDat has listed C.I. Acid Blue 9, aluminum salt (3:2) in a product composition. These are source records, not Greenveil catalog products.

Source records

Named organisations

Specialty occupational products

See products using C.I. Acid Blue 9, aluminum salt (3:2) →

Catalog

Found in these products

Their ingredient lists include C.I. Acid Blue 9, aluminum salt (3:2); each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 46 →Find products without it →