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HS Code |
718411 |
| Chemicalname | IR 783 |
| Casnumber | 128431-54-7 |
| Molecularformula | C42H46N2O6S2 |
| Molecularweight | 754.96 g/mol |
| Absorptionmax | 783 nm |
| Appearance | Dark green powder |
| Solubility | Soluble in DMSO, DMF, methanol |
| Purity | ≥98% |
| Storagetemperature | 2-8°C |
| Fluorescenceemission | 808 nm |
| Synonyms | 1H-Benz[e]indolium, 2-[2-[2-chloro-3-[(1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-, iodide |
| Application | Near-infrared fluorescence imaging |
| Extinctioncoefficient | 252,000 M^-1cm^-1 (in methanol) |
| Meltingpoint | 204-210°C |
| Stability | Sensitive to light and moisture |
As an accredited IR 783 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The IR 783 (Sigma-Aldrich, chemical grade) is typically packaged in a 100 mg amber glass vial with a secure screw cap. |
| Shipping | IR 783 (from Sigma Aldrich, Merck, or TCI) is typically shipped in sealed, light-protective containers to prevent degradation, with clear labeling for safe handling. Shipping follows chemical safety regulations, often via ground or air in compliance with local and international guidelines for non-hazardous laboratory chemicals. |
| Storage | IR 783 (Sigma Aldrich/Merck/TCI Chemical Grade) should be stored in a tightly sealed container, away from light and moisture, in a cool, dry, and well-ventilated area. Ideally, keep at 2–8°C (refrigerated) to maintain stability. Avoid exposure to strong oxidizing agents. Handle under inert atmosphere, if possible, to minimize degradation and preserve product quality. |
Competitive IR 783 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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