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HS Code |
115370 |
| Product Name | Acetaldehyde-2,4-Dinitrophenylhydrazone |
| Cas Number | 119-87-5 |
| Molecular Formula | C8H8N4O4 |
| Molecular Weight | 224.18 g/mol |
| Appearance | Orange crystalline solid |
| Melting Point | 248-250 °C (dec.) |
| Solubility | Slightly soluble in water; soluble in ethanol and acetone |
| Storage Conditions | Store at room temperature, keep container tightly closed and in a dry place |
| Purity | ≥98% (typical for Sigma-Aldrich/Merck) |
| Catalog Numbers | Sigma Aldrich: D199506; Merck: 820553; TCL Chemical: contact supplier |
| Synonyms | Acetaldehyde 2,4-dinitrophenylhydrazone; DNPH derivative of acetaldehyde |
| Hazard Statements | H302 (Harmful if swallowed), H315 (Causes skin irritation) |
| Ec Number | 204-349-0 |
| Uses | Analytical reagent for aldehyde detection and identification |
As an accredited Acetaldehyde-2,4-Dinitrophenylhydrazone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acetaldehyde-2,4-Dinitrophenylhydrazone from Sigma-Aldrich, 1g, supplied in an amber glass bottle with safety labeling and sealed cap. |
| Shipping | Acetaldehyde-2,4-Dinitrophenylhydrazone is shipped by Sigma Aldrich, Merck, and TCI Chemical in tightly sealed containers, typically under ambient or cool conditions. It is classified as a laboratory chemical, requiring proper labeling and handling according to hazard regulations. Shipping includes necessary documentation and safety measures to ensure secure and compliant delivery. |
| Storage | Acetaldehyde-2,4-Dinitrophenylhydrazone should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. Keep it away from incompatible substances such as strong oxidizers and acids. Store at room temperature and follow all safety protocols as specified by Sigma Aldrich, Merck, or TCI Chemical manufacturer guidelines. |
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