product information
|
substance name |
2,5-Furandione, Dihydro, Mono-C 15-20 Alkenyl Derivative |
|
product name |
Octadecenylsuccinic anhydride Pentasize 68 |
|
CAS number |
68784-12-3 |
|
EINECS number |
272-221-2 |
Specifications
|
Appearance at 20°C |
clear amber liquid |
|
clear amber liquid |
up to 10 |
|
Hydroxyl value (mg KOH/g) |
310-350 |
|
free maleic anhydride |
Up to 0.1% |
|
free olefins |
Up to 3.0% |
|
C16 ASA content |
47.5–52.5% |
|
C18 ASA content |
47.5–52.5% |
|
Surfactant |
none |
typical properties
|
melting point/freezing point |
-80℃ |
|
burning point |
206℃ (closed cup) |
|
Auto-ignition temperature |
330℃，1013hPa |
|
water soluble |
water soluble |
|
Specific Gravity@20℃ |
0.9634 g/ml |
|
Vapor pressure@20℃ |
<1 x 10-6 hPa |
|
Viscosity@25℃ |
200 cSt |
Package
950kg/barrel
Application : Corrosion Inhibitor
storage method
Pentasize 68 is best stored in a dry, ventilated place, away from fire, the storage temperature should not exceed 400 ℃ to reduce color degradation, and packaged in stainless steel or fiberglass containers.