Eosin Y (yellowish), high purity biological stain

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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15288-0250 15288-1000 15288-5000
TS15288-0250EA 46 USD
TS15288-0250 TS15288-1000 TS15288-5000
Eosin Y (yellowish), high purity biological stain
Eosin Y (yellowish)
Formula: C₂₀H₆Br₄Na₂O₅
MW: 691.86 g/mol
Melting Pt: >300 °C (dec.)
Density: 1.018 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00005040
CAS Number: 17372-87-1
EINECS: 241-409-6
Merck Index: 13,03634

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Specification Test Results

Appearance Red to brown Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤10 %
Dye content ≥90 % (on dry substance)


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