Office: 86-0531-88779666

Factory: 86-18560079132

Analytical Reagent

Dodecenylsuccinic Anhydride CAS 25377-73-5

Send Enquiry

Product Name: Dodecenylsuccinic Anhydride


3-Dodec-1-Enyloxolane-2,5-Dione;3-[(E)-Dodec-1-Enyl]Tetrahydrofuran-2,5-Dione; 3-Dodec-1-Enyltetrahydrofuran-2,5-Dione; DDSA

Molecular Structure:


Item Specifications
CAS No. 25377-73-5
Molecular Formula C16H26O3
Molecular Weight 266.38
Appearance Yellow viscous liquid
Color(Gardner) ≤6.0
Free Acid% ≤2.0
Purity(GC)% ≥99
Acid value(mgKOH/g) 380-482
Viscosity(mPa.s) 250-475
Refractive index 1.470-1.480

Packing: 250kg plastic drum; IBC drum



It has better cross-linking strength, flexibility, higher electrical resistance, longer service life, and water resistance than other materials.


  1. It is mainly used as epoxy resin curing agent for casting and laminates, generally in the      amount of 120-150℃.
  2. It has good impact toughness and electrical properties.
  3. It is also used for paper sizing agent, rust inhibitor, alkyd resin softness improver, plastic plasticizer, ink compounding agent, leather water treatment agent, desiccant, polyvinyl chloride stabilizer.


  1. It is an oil anti-additive. It is added to the turbine oil, hydraulic oil, spindle oil, guide oil and cutting oil to prevent rust.


Stored in a cool dry and ventilated place.


There are no reviews yet.

Be the first to review “Dodecenylsuccinic Anhydride CAS 25377-73-5”

您的电子邮箱地址不会被公开。 必填项已用 * 标注