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HS Code |
102974 |
| Cas Number | 142-45-0 |
| Molecular Formula | C4H2O4 |
| Molecular Weight | 114.06 g/mol |
| Appearance | White crystalline solid |
| Melting Point | 295 °C (decomposes) |
| Solubility In Water | Slightly soluble |
| Density | 1.8 g/cm³ |
| Pka | 1.08, 2.69 |
| Odor | Odorless |
| Iupac Name | But-2-ynedioic acid |
As an accredited Acetylenedicarboxylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 25g amber glass bottle with screw cap, labeled with Sigma-Aldrich logo, product name, chemical formula, and safety information. |
| Shipping | Acetylenedicarboxylic Acid should be shipped in tightly sealed containers, protected from moisture and light, and compliant with relevant chemical transport regulations. Use robust secondary packaging and appropriate hazard labeling. Maintain a cool, dry environment during shipping. Follow all local, national, and international guidelines for the transportation of laboratory chemicals. |
| Storage | Acetylenedicarboxylic Acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect from heat, moisture, and incompatible substances such as strong oxidizers and bases. Store away from direct sunlight and ignition sources. Ensure proper chemical labeling, and follow all relevant safety data sheet (SDS) guidelines for Sigma Aldrich, Merck, or TCI chemical grade products. |
Competitive Acetylenedicarboxylic Acid 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
Flexible payment, competitive price, premium service - Inquire now!
