Eosin Y yellowish (C.I. 45380) MIC

C₂₀H₆Br₄Na₂O₅
Acid Red 87, Eosin J, Eosin A
M.W: 691,86   CAS: 17372-87-1  EC: 241-409-6  TARIC: 32041200

H: H319  

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• Appearance Dark red-brown (rust) powder
• Assay ? 88%
• Absorbance (A₁%; 1cm; H₂O) 1260 – 1400
• Loss on drying ? 5%
• Reagent for spectrophotometric determination of Ag Cytoplasmic, counterstain for haematoxylin constituent for Wright’s or modified Nocht’s Stain

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