Eosin Y (yellowish) working solution 0.25% (w/v) in 57% (v/v) alcohol, acidified stain

Supplier: Ricca Chemical
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R2845000-500A R2845000-1A
RC2845-16EA 79.93 USD
RC2845-16 RC2845-32
Eosin Y (yellowish) working solution 0.25% (w/v) in 57% (v/v) alcohol, acidified stain
Eosin Y (yellowish)
Formula: C₂₀H₆Br₄Na₂O₅
Boiling Pt: ~ 80 °C
Melting Pt: ~ 0 °C
Density: 0.9000 g/cm³
Flash Pt: ~ 23 °C (73°F)
Storage Temperature: Ambient
MDL Number: MFCD00005040
CAS Number: 17372-87-1
UN: 1987
ADR: 3,III

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Specification Test Results

Absorbance (traceable to NIST SRM 930) Conforms to control
Appearance Orange reddish, methanol odor
pH at 25 °C (traceable to NIST SRM 185 & 186) 4.65 ± 0.02 pH at 25.0 °C
Specific Gravity 0.902 to 0.915 at 25°C

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