CompoundList
Cosmetic ingredient (INCI)

Basic Blue 26

Used in cosmetic products as hair dyeing. Basic Blue 26 is classed chemically as a triarylmethane colour.

Listed in several EU annexes
  • Prohibited in EU cosmetics, Annex II/1340
  • Allowed colorant, Annex IV/69

Annex IV/69: Not to be used in products applied on the mucous membranes

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Victoria Blue B chemical structure, C33H32ClN3, CAS 2580-56-5
Victoria Blue B
CAS 2580-56-5C33H32ClN3
25 suppliers
Victoria Blue B

IUPAC name: [4-[bis[4-(dimethylamino)phenyl]methylidene]naphthalen-1-ylidene]-phenylazanium chloride

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Basic Blue 26 suppliers

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Frequently asked questions

What is Basic Blue 26 used for in cosmetics?

Basic Blue 26 is used in cosmetic products as hair dyeing. Basic Blue 26 is classed chemically as a triarylmethane colour.

Is Basic Blue 26 restricted in cosmetics in the EU?

Basic Blue 26 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/1340 (prohibited in eu cosmetics), Annex IV/69 (allowed colorant). Annex IV/69: Not to be used in products applied on the mucous membranes Always check the full annex entry for the conditions of use.

What is the CAS number of Basic Blue 26?

Basic Blue 26 is listed with CAS number 2580-56-5 and EC number 219-943-6.

Where can I buy Basic Blue 26?

8 suppliers list Victoria Blue B on CompoundList. Compare them below or post a buy request with your grade and quantity.