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HS Code |
120031 |
| Name | 5-Nitrofluorescein |
| Cas Number | 1109-57-9 |
| Molecular Formula | C20H11NO7 |
| Molecular Weight | 393.31 g/mol |
| Appearance | Yellow crystalline powder |
| Melting Point | 236-240 °C |
| Solubility | Slightly soluble in water, soluble in ethanol and acetone |
| Purity | Typically ≥97% |
| λmax Absorption | 495 nm (in ethanol) |
| Storage Temperature | Store at 2-8 °C |
| Synonyms | 5-Nitrofluorescein, 5-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one |
| Ec Number | 214-205-1 |
As an accredited 5-Nitrofluorescein factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 5-Nitrofluorescein from Sigma Aldrich is packaged in a 5-gram amber glass bottle with a secure screw cap and hazard labeling. |
| Shipping | 5-Nitrofluorescein (Sigma Aldrich/Merck/TCI, Chemical Grade) is shipped in tightly sealed, chemical-resistant containers to protect from moisture and light. Handling adheres to hazardous material guidelines, including UN-approved packaging and appropriate labeling for restricted substances. Shipping complies with national and international regulations for safe chemical transport, often via specialized courier services. |
| Storage | Store 5-Nitrofluorescein in a tightly closed container, in a cool, dry, well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers or acids. Protect from light and moisture. Use only in a chemical fume hood and avoid direct contact. Follow all safety guidelines and consult the Safety Data Sheet for detailed instructions. |
Competitive 5-Nitrofluorescein prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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