Fluorescein disodium salt (insoluble, 50-53% dye content) [518-47-8]
Order number: 15462696
Part number: AC100072410
£ 74.40*
*Prices without VAT and shipping costs£ 89.28*
*incl. VAT, plus shipping costsPrice Breakdown
Unlock the vibrant potential of fluorescent dyes with Fluorescein Disodium Salt, a trusted choice among researchers and professionals seeking precise coloration results. This red-to-dark orange powder boasts a remarkable dye content range of 50-53%, ensuring consistent performance across various applications. Whether you're working in a laboratory setting or developing innovative materials, Fluorescein Disodium Salt provides the reliability you need.
Formulation & Format Details
Fluorescein Disodium Salt is typically formulated as an insoluble powder, making it ideal for applications where minimal water solubility is desired. Its molecular structure, C20H10Na2O5, lends itself well to various chemical reactions and processes.
Where Fluorescein Disodium Salt Applies
- Investigate the interactions between molecules using its characteristic red-to-dark orange coloration.
- Utilize this versatile dye in the development of novel optical materials and coatings.
- Add Fluorescein Disodium Salt to your research toolkit for accurate and efficient fluorescent labeling.
- Ensure precise measurement and analysis with this high-quality, soluble-insoluble compound.
| Name | Value | |
|---|---|---|
| CAS | : | 518-47-8 |
| Assay | : | ≥80.0% |
| Lead(Pb) | : | ≤ 10 mg/kg |
| Appearance | : | Red/ dark orange powder |
| Categories | : | Stains & Indicators |
| Arsenic (As) | : | ≤ 3 mg/kg |
| Cadmium (Cd) | : | ≤ 1 mg/kg |
| Heavy metals | : | ≤ 40 mg/kg |
| Mercury (Hg) | : | ≤ 1 mg/kg |
| Product Code | : | 15462696 |
| Product Name | : | Fluorescein disodium salt (insoluble, 50-53% dye content) |
| Loss on Drying | : | ≤ 8% |
| Storage Details | : | Ambient |
| Absorption Ratio | : | 1.20-1.70 ((λmax - 15 nm)/(λmax +15 nm)) |
| Molecular Weight | : | 376.28 |
| Molecular Formula | : | C20H10Na2O5 |
| Harmonised Tariff Code | : | 3212900000 |
| Wavelenght of max absorption | : | 488.0 - 492.0 nm (in distilled water) |
