Succinic Anhydride

Vertellus Pentasize 8 Succinic Anhydride Paper Sizing Agent

product information

substance name	2,5-Furandione, dihydro-, mono-C15-20-alkenyl derivative
product name	Octadecenylsuccinic anhydride Pentasize 8
CAS number	68784-12-3
EINECS number	272-221-2

Specifications

Appearance at 20°C	clear amber liquid
Chroma	up to 10
Hydroxyl value (mg KOH/g)	305 - 335
free maleic anhydride	Up to 0.1%
free olefins	Up to 3.0%

typical properties

melting point/freezing point	-8℃
burning point	206℃ (closed cup)
Auto-ignition temperature	330℃，1013hPa
water soluble	not applicable
Specific Gravity@20℃	0.9634 g/ml
Vapor pressure@20℃	<1 x 10-6 hPa
Viscosity@25℃	181 mPa.s

Package

930kg/barrel

application
Pulp agents are used in many neutral production processes for paper quality control, and sizing agents control water repellency and water absorption

storage method
Pentasize 8 is best stored in a dry, ventilated place, away from fire, and the storage temperature should not exceed 40°C to reduce color degradation, and packaged in stainless steel or glass fiber reinforced plastic containers.
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