Eosin Yellow

Eosin Yellow

MOQ : 10 Kilogram

Business Type Manufacturer, Exporter, Supplier
CAS No. 17372-87-1
Purity 90% Dye Content
Molecular Formula C20H6Br4Na2O5
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Preferred Buyer From

Location Anywhere in India

Product Details

Molecular Weight
For Microscopy
Shelf Life
60 Months
Physical state at 20 °C
Brownish Red
Density [g/cm3]
1.018 g/cm3

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Appearance Brownish red fine powder
Absorption maxima 515 - 518 nm
Dye content (by spectrophotometry) Min 90%
Solubility (0.1% in water) Clear solution
Absorptivity (A 1%/1cm; at λmax; in water) 1200 - 1400
Loss on drying (at 110°C) Max 8%
Copper (Cu) Max 0.005%
Iron (Fe) Max 0.005%
Nickel (Ni) Max 0.005%
Lead (Pb) Max 0.005%
Suitability (for microscopy) Passes test

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