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Eosin Y is the disodium salt of 2',4',5',7'-tetrabromofluorescein. It is a red crystalline powder. It is used as a biological stain and as a dye for red inks, wool, silk and paper.

Pigments & Dyes
Textiles & Leather Coatings & Inks

Technical specification

Molecular formula
C20H6Br4Na2O5
Appearance
Red to brownish-red crystalline powder
Synonyms
eosin

Compliance & regulatory

Region: TR — Chemotto Kimya Ltd. Şti., İstanbul

  • KKDİK-uyumlu tedarik
  • SEA etiketli

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Notice / consent text versions: 2026-08-16 · 2026-07-13

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