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|
HS Code |
234710 |
| Product Name | 2',7'-Dichlorofluorescein [for Fluorescent indicator] |
| Cas Number | 76-54-0 |
| Molecular Formula | C20H10Cl2O5 |
| Molecular Weight | 401.20 g/mol |
| Appearance | Light yellow powder or crystals |
| Purity | Typically ≥98% |
| Solubility | Slightly soluble in water; soluble in ethanol and acetone |
| Excitation Wavelength | Approximately 502 nm |
| Emission Wavelength | Approximately 524 nm |
| Melting Point | 308-310°C |
| Storage Conditions | Store at 2-8°C, protected from light |
| Hazard Class | Irritant |
| Synonyms | DCF; 2',7'-Dichlorofluorescein sodium salt (as sodium salt form) |
| Application | Fluorescent indicator; tracer for reactive oxygen species |
| Ph Sensitivity | Fluorescence increases in basic pH |
As an accredited 2',7'-Dichlorofluorescein [for Fluorescent indicator] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 5g amber glass bottle with a secure screw cap, labeled with product details and safety information by Sigma Aldrich. |
| Shipping | 2',7'-Dichlorofluorescein [for Fluorescent Indicator] (Sigma Aldrich/Merck/TCI Chemical Grade) is shipped in tightly sealed, labeled containers to prevent contamination and light exposure. Packaging complies with safety regulations, including hazard labeling if necessary. Temperature conditions are monitored; typically, standard ambient temperature shipping is used unless otherwise specified by the manufacturer. |
| Storage | Store **2',7'-Dichlorofluorescein [for Fluorescent indicator]** in a tightly sealed container, protected from light and moisture. Keep at room temperature (15–25°C), away from incompatible substances and sources of ignition. Use only in a well-ventilated area and handle with appropriate personal protective equipment. Follow applicable local, state, and federal regulations for chemical storage and disposal. |
Competitive 2',7'-Dichlorofluorescein [for Fluorescent indicator] prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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