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|
HS Code |
753926 |
| Chemical Name | 5-Nitrothiophene-2-carboxylic acid |
| Molecular Formula | C5H3NO4S |
| Molecular Weight | 173.15 g/mol |
| Cas Number | 54821-44-2 |
| Appearance | Yellow to orange powder |
| Melting Point | 152-156°C |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Boiling Point | Decomposes before boiling |
| Density | 1.7 g/cm³ (approximate) |
| Pka | 2.98 |
| Smiles | C1=C(SC=C1[N+](=O)[O-])C(=O)O |
| Inchi | InChI=1S/C5H3NO4S/c7-5(8)3-1-2-4(6(9)10)11-3/h1-2H,(H,7,8) |
| Storage Conditions | Store at room temperature, keep container tightly closed |
As an accredited 5-Nitrothiophene-2-carboxylic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich 5-Nitrothiophene-2-carboxylic acid, 25g, packaged in an amber glass bottle with tamper-evident cap and product labeling. |
| Shipping | Shipping of **5-Nitrothiophene-2-carboxylic acid** (Sigma Aldrich/Merck/TCI Chemical Grade) must comply with hazardous material regulations. The chemical is securely packed in sealed containers, labeled per international safety standards, and accompanied by a Safety Data Sheet (SDS). Shipping is typically via ground or air, depending on destination and regulatory requirements. |
| Storage | 5-Nitrothiophene-2-carboxylic acid should be stored in a cool, dry, and well-ventilated area, protected from light and moisture. Keep the container tightly closed when not in use. Store away from incompatible materials such as strong bases, oxidizing agents, and reducing agents. Use chemical-grade storage containers as supplied by manufacturers like Sigma Aldrich, Merck, or TCI Chemicals. |
Competitive 5-Nitrothiophene-2-carboxylic acid prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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