Dodecenyl Succinic Anhydride
Product Description
| Product | Dodecenyl Succinic Anhydride |
| CAS | 25377-73-5; 26544-38-7 |
| Formula | C16H26O3 |
| Synonym | DDSA, 3-[(E)-dodec-1-enyl]oxolane-2,5-dione |
Typical Product Specifications
| Viscosity @ 25ยฐC | 290 - 355 cp |
| Gel Time @ 100ยฐC | 60 minutes |
| Acid Number | 410 - 432 mgKOH/g |
| Refractive Index | 1.470 - 1.480 |
| Anhydride | 98.0% Min. |
| Free Acid | 2.0% Max. |
| Color, Gardner | 6 Max. |
| Appearance | Clear, light yellow liquid |
| Chemical Structure | ![]() |
| Notes | DDSA is a curing agent for epoxy resins and is used in the electronics and marine industries. Looking for Acrylates? Parchem specializes in acrylate supply and distribution to the global marketplace. Corrosion Inhibitor; Reacts with amines to form corrosion-inhibiting films in drilling muds Click here for more drilling fluid additives!
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| Class | Specialty Chemicals, UV Absorbers, Curing Agents and Antioxidant Compounds, Plastic Additives, Drilling and Completion Fluids, Corrosion Inhibitors, Commercial Chemicals, Drilling Fluid Additives |
| Function | Intermediates, Curing Agent, Drilling Fluid Additives, Anti-Corrosive, Rust Inhibitor |
| Industry | Resin & Coating, Electronics, Industrial Drilling, Oil and Gas Production, Specialty Chemicals, Drilling Fluid, Fracking, Hydraulic Fracturing |

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