Food Safety Substance

Azure blue

Azure blue is a food additive with Not approved for food in the EU, Not approved for food (approved cosmetics/animal feed) in the US, and data from 2 regulatory sources.

CAS 57455-37-5 Thin evidence set
FDA
Not approved for food (approved cosmetics/animal feed)
ADI / TDI
No ADI/TDI row found
Codex
0 row(s)
SOURCE D1 identity resolution e number aliases | Food Additives | dsstox identifiers | 2 matched regulatory source group(s)

Substance Identity

Resolved identifiers used to render this food-safety record.

Substance name
Azure blue
CAS
57455-37-5
DTXSID
DTXSID80892167
PubChem CID
71587188
Evidence tier
Thin evidence set (4)
SOURCE ingredients ghs classifications

Cross-Reference to Cosmetics / Chemicals / Pharma

Same-CAS public rows from adjacent Roots verticals where available.

CosmeticsUltramarines (CI 77007)EU status: permitted Industrial / GHSGHS row foundEuropean Chemicals Agency (ECHA)
SOURCE FAQPage JSON-LD public food renderer rows

Frequently Asked Questions

Food-use, safety, ADI, and cross-vertical answers mirrored into FAQPage JSON-LD.

What is Azure blue used for in food?

Azure blue appears in food-use rows as: Food colorant.

Is Azure blue safe?

This page does not assign a standalone safety verdict; it renders public regulatory evidence. EU status evidence: Not approved for food. US/FDA evidence: Not approved for food (approved cosmetics/animal feed).

What is the ADI for Azure blue?

No ADI row was found for Azure blue in the rendered EFSA, food_substances, food_additives, or JECFA tables.

Is Azure blue also used in cosmetics?

Azure blue has a same-CAS cosmetics cross-reference: Ultramarines (CI 77007), EU status permitted.