Is Disperse Blue 1 Banned? EU vs US Status, Risks & Where It Hides
TL;DR: Disperse Blue 1 is banned in the EU but allowed in the US (dyes & colorants).
INCI name Disperse Blue 1. CAS 2475-45-8.
Is Disperse Blue 1 banned in the EU?
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level | medium |
| Where it shows up | hair dye, temporary tattoos |
| CAS number | 2475-45-8 |
What is Disperse Blue 1?
Disperse Blue 1 (Disperse Blue 1) is an anthraquinone dye.
Why is Disperse Blue 1 used in personal-care products?
It is used for its preservative, coloring, fragrance, solvent or texture-enhancing function.
Is Disperse Blue 1 dangerous? Documented risks
A possible carcinogen; banned in EU cosmetics.
Products that may contain Disperse Blue 1
- hair dye
- temporary tattoos
How to avoid Disperse Blue 1: safer alternatives
Choose EU-compliant or 'free-from' formulations and read the INCI list. BannedPantry flags this ingredient and suggests safer swaps.
Frequently asked questions about Disperse Blue 1
Is Disperse Blue 1 banned in the EU?
Disperse Blue 1 is banned under the EU Cosmetics Regulation (1223/2009), but it is allowed in US personal-care products.
Is Disperse Blue 1 in US cosmetics?
Yes โ Disperse Blue 1 can still appear in US-sold cosmetics and personal-care products because US rules are far less restrictive than the EU's.
What products contain Disperse Blue 1?
Read the INCI ingredient list on the back of the package. Scan the barcode with BannedPantry to flag Disperse Blue 1 automatically.
Are there safer alternatives to Disperse Blue 1?
Yes. Look for EU-compliant or 'free-from' formulations; BannedPantry suggests safer swaps when it detects Disperse Blue 1.
Scan any product's barcode and instantly see if it contains Disperse Blue 1 or other ingredients banned overseas.
Scan a product free โRelated dyes & colorants
Avoiding banned beauty ingredients? Check your food, too.
Sources
- EU Cosmetics Regulation Annex II (prohibited substances) โ EU Cosmetics Regulation 1223/2009
- EU-banned cosmetics ingredients and US impact โ RegASK
- Chemicals in cosmetics โ CHEM Trust
Our scores are never influenced by brands. Last updated 6/11/2026.