Tarapur, Mumbai, Maharashtra
- GST NO. : 27AAYFB3961B1Z9
Eosin Yellow
| 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
691.88
Grade
For Microscopy
Shelf Life
60 Months
Physical state at 20 °C
Solid
Colour
Brownish Red
Density [g/cm3]
1.018 g/cm3
Details
| 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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