|
HS Code |
457190 |
| CAS Number | 108-31-6 |
| IUPAC Name | 3,4-Furandione |
| Other Names | Maleic anhydride |
| Molecular Formula | C4H2O3 |
| Molar Mass | 98.06 g/mol |
| Appearance | Colorless to white crystalline solid |
| Melting Point | 52.8 °C |
| Boiling Point | 202 °C |
| Density | 1.48 g/cm³ |
| Solubility in Water | Reacts, forming maleic acid |
| Odor | Pungent, choking odor |
| Vapor Pressure | 0.16 mmHg (25 °C) |
| Flash Point | 102 °C (closed cup) |
| Refractive Index | 1.541 |
| PubChem CID | 11403 |
As an accredited Pyrotartaric anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pyrotartaric anhydride, 25g, is packaged in a sealed amber glass bottle with a secure cap and chemical hazard labeling. |
| Shipping | Pyrotartaric anhydride is shipped in tightly sealed, chemical-resistant containers to prevent moisture ingress and degradation. During transport, the package is clearly labeled with hazard and handling information. It complies with relevant regulations regarding hazardous materials and is typically shipped via ground or air freight appropriate for laboratory chemicals. |
| Storage | **Pyrotartaric anhydride** (Glutaric anhydride) should be stored in a tightly sealed container, under dry, cool, and well-ventilated conditions. Protect it from moisture, humidity, and direct sunlight. Store away from incompatible substances such as strong bases and oxidizers. Ensure storage in a chemical-resistant area, with appropriate labeling following Sigma Aldrich, Merck, or TCI safety guidelines. |
Competitive Pyrotartaric anhydride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
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Tel: +8615371019725
Email: sales7@bouling-chem.com
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