Eosin Y (yellowish), pure, certified

Supplier: Thermo Scientific

ACRO409430250EA 35.1 EUR
ACRO409430250
Eosin Y (yellowish), pure, certified
Eosin Y (yellowish)
Formula: C₂₀H₆Br₄Na₂O₅
MW: 691,86 g/mol
Melting Pt: >300 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00005040
CAS Number: 17372-87-1
Merck Index: 13,03634

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Specification Test Results

Appearance Red to brown Powder
Infrared spectrum Conforms
Dye content ≥88 %
UV Lambda max 515 to 518 nm
Absorption Ratio P-15/P+15 1.21 to 1.77
BSC Certification Passes

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