| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | Fluorescein Sodium |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 5000kg/Month |
| Mf: | C20h12o5 | CAS: | 518-47-8 |
|---|---|---|---|
| Specification: | ≥99% | MW: | 332.306 |
| Appearance: | Orange Powder | EINECS No.:: | 208-253-0 |
| Density: | 1.24G/Cm3 | Solubility: | H2O: Soluble1mg/mL |
| Flashing Point: | 232.6ºC | Melting Point: | 320 °C |
| High Light: | CAS 518-47-8 API Pharmaceutical,API Fluorescein Sodium Powder,Organic Compound Fluorescein Sodium |
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Fluorescein Sodium CAS 518-47-8
| Prodcut name | Fluorescein sodium |
| MOQ | 1KG |
| CAS No. | 518-47-8 |
| Appearance | Orange Powder |
| Molecular Formula | C20H10Na2O5 |
| Molecular Weight | 356.31 |
| Assay | 99% |
| Application | Pharma grade |
The Introductction of Fluorescein Sodium:
Fluorescein is a synthetic organic compound with a dark orange/red powder appearance. It is soluble in ethanol and slightly soluble in water. Under blue light or ultraviolet light, it emits green fluorescence.
Fluorescein sodium is a disodium salt of fluorescein and a noted pH sensitive fluorophore. Fluorescein sodium salt has been utilized in studies as a drug model, as a penetrating dye and also as a fluorescein tracer.
Fluorescein sodium salt has also been used in vitro to quantify root dentin demineralization. Additional reported uses include microscopy, as a gain medium in dye laser use and to detect latent blood stains in vitro.
The Application & Function of Fluorescein Sodium:
1. Sodium fluorescein is the first fluorescent dye used for water tracing purposes
2. Used for applanation intraocular pressure measurement
The COA of Miconazole nitrate:
| Items: | Specification: | Results: |
| Purity,percent: | 99% | 99.5% |
| Maximal absorption wavelength λ(PH8.0), nm |
490-493 | 492 |
| Quality absorption coefficient λ(PH8.0), L/(cm·g) |
≥ 200 | 202 |
| Solubility in water | Passes test | Passes test |
| Sensitivity test | Passes test | Passes test |
| Loss on drying, percent | ≤5.0 | 4.80 |
| Sulfated ash, percent | ≤0.3 | 0.1 |
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