Succinic Anhydride
Specifications
| Item | Index |
| Appearance | White crystals |
| Assay≥% | ≥99.0 |
| Melting Point℃ | 118-121℃ |
| Residue on ignition≤% | ≤0.1 |
| Heavy Metals(Pb)≤% | 0.0005 |
| Fe≤% | ≤0.0005 |
| KMnO4(0.1N ml/g) | 0.5 |
Packing & Storage
| Packing | In 25kg bag |
| Storage | 20℃, 2 years. |
| Shipping | Room temperature in China; may vary elsewhere |
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General Information
| Common Names | Succinic Anhydride | Dihydrofuran-2,5-dione | 3,4-dihydrofuran-2,5-dione | ||
| Structure |  |
||
| CAS No. | 108-30-5 | Boiling Point (℃) | 261°C |
| Molecular Weight | 100.073 | Melting Point (℃) | 118-120 °C |
| Appearance | White flake | Vapor Specific Gravity | 1.4±0.1 |
| HS Code | 2917190090 | Flash Point (℃) | 122.1±15.9 °C |
| Solubility | Soluble in ethanol, trichloromethane and carbon tetrachloride, slightly soluble in water and ether. | Autoignition Temperature (℃) | / |
| Safety Phrases | / | ||
| RIDADR | / | ||
| WGK Germany | / | ||
| Packaging Group | / | ||
| Hazard Class | / | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Skin | Redness. Burning sensation. Itching. | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. |
| Eyes | Redness. Pain. | Wear safety goggles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
| Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention. |
Frequently Asked Questions
Uses of Succinic Anhydride
Organic industry: used as an intermediate for the synthesis of organic compounds;
Analytical chemistry: used as a standard for alkaline titration.
Pharmaceutical industry: used in the manufacture of analgesics, diuretics, painkillers, antipyretics and anti-inflammatory, contraceptive, anticancer and other drugs.
Dye industry: It can be used as a raw material for synthetic dyes after hydrolysis.
Synthetic resin industry: used in the manufacture of alkyd resins and ion exchange resins.
Plastic industry: used in the manufacture of glass fiber reinforced plastics.
Pesticide industry: used to create plant growth regulators, etc.