Alkenyl Succinic Anhydride/ASA
Chemical Name:Alkenyl Succinic Anhydride;ASA;CAS 32072-96-1/28777-98-2
EINECS No.: 249-210-6
Molecular Formula: C22H38O3
Molecular Weight: 350.54
Density(25 °C) (g/cm3): 0.930-0.980
Molecular Structure:
Description
Alkenyl succinic anhydride (ASA) is a reactive sizing agent that can impart good water repellence to paper by decreasing the wettability of the cellulose fibers.
Alkenyl Succinic Anhydride/ASA Standard
Appearance: Light yellow to amber liquid
Density (25 °C) (g/cm3): 0.930-0.980
Content wt%: ≥96
Content wt% (Free Olefin): ≤3.0
Content wt% (Maleic anhydride): ≤3.0
Water Content wt%: ≤0.1
Acid Value/(mgKOH/g): 320-390
Color Number (Fe-Co): ≤10
Application
1. As an epoxy resin curing agent, it plays a sealing and packaging role in electronic parts, which can improve the bonding strength, increase toughness, improve resistance and extend the sealing life.
2. As a corrosion-resistant lubricating oil in anhydrous systems, it reduces friction and increases breakdown temperature.
3. As an additive raw material in metal cleaning, such as solubilizer, rust inhibitor, etc.
4. Adding the solvent-based adhesive can prevent the corrosion of the rubber solution to the iron packaging, and does not cause the rubber solution to change color.
5. Other industries: Can also be used for turbine oil, hydraulic oil and other anti-rust additives, anti-rust effect is good.
Storge & Handling
Storage and transportation conditions: non-toxic, non-flammable products, according to the general chemical storage and transportation; Tightly sealed, store in a dry and ventilated place.
Packing
200KG/Steel Drum; ISO Tank; IBC (1000L)