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HS Code |
454206 |
| Productname | 5,5'-Dithiobis (2-Nitrobenzoic Acid) |
| Abbreviation | DTNB |
| Casnumber | 69-78-3 |
| Molecularformula | C14H8N2O8S2 |
| Molecularweight | 396.35 g/mol |
| Appearance | Yellow powder |
| Meltingpoint | 178-182 °C (decomposes) |
| Solubility | Slightly soluble in water, soluble in aqueous buffers |
| Storagetemperature | 2-8 °C (refrigerated) |
| Purity | ≥98% |
| Synonyms | Ellman's Reagent, 2-Nitro-5-thiobenzoic acid dimer |
| Application | Colorimetric reagent for thiol group quantification |
As an accredited 5,5'-Dithiobis (2-Nitrobenzoic Acid) (DTNB) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 5,5'-Dithiobis(2-Nitrobenzoic Acid) (DTNB) from Sigma-Aldrich, 1g, is supplied in a sealed amber glass bottle with labeling. |
| Shipping | **Shipping Description:** 5,5'-Dithiobis (2-Nitrobenzoic Acid) (DTNB) from Sigma Aldrich/Merck/TCI Chemical is shipped in tightly sealed, labeled containers to protect against light and moisture. It is transported according to chemical safety regulations, typically at ambient temperature, with appropriate documentation and hazard labeling to ensure safe, compliant delivery. |
| Storage | **5,5'-Dithiobis(2-Nitrobenzoic Acid) (DTNB)** should be stored in a tightly sealed container, away from moisture and light, at 2–8°C (refrigerated). Keep it in a cool, dry, and well-ventilated area, clearly labeled. Avoid exposure to incompatible substances such as reducing agents. Refer to the manufacturer’s Material Safety Data Sheet (MSDS) for specific handling and safety guidelines. |
Competitive 5,5'-Dithiobis (2-Nitrobenzoic Acid) (DTNB) prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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