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A water-soluble synthetic blue dye used as food colour E133 and as a colourant in cosmetic, pharmaceutical and industrial applications.

Pigments & DyesFood Additives
Textiles & LeatherFood & BeverageCosmetics & Personal CarePharmaceuticals & Biotechnology

Full specification

Molecular formula
C37H34N2Na2O9S3
Grades
technicalfoodcosmetic
Packaging
25 kg fibre drum · 25 kg bag · 1 kg foil bag · 200 kg steel drum · 500 kg big bag
Appearance
Dark blue to purple powder or granules
Synonyms
CI 42090 · E133 · 3844-45-9 · Brilliant Blue FCF · FD&C Blue 1 · FD&C Blue No. 1 · Food Blue 2

Compliance & regulatory

Region: EU — Chemotto S.r.l., Milano

  • REACH-aligned supply
  • CLP-labelled
  • Cosmetics Regulation 1223/2009

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