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ASA(Alkenyl Succinic Anhydride) CAS 67066-88-0
- Identification

- Properties

- Safety Data

- Specifications & Other Information

- Links

- Quick Inquiry

Identification

CAS Number

67066-88-0

Name

Alkenyl Succinic Anhydride

Synonyms

2,5-Furandione, dihydro-3-(2-octadecenyl)-
2,5-Furandione, dihydro-3--

2-(1-OCTADECENYL)SUCCINIC ANHYDRIDE
2-OCTADECENYL SUCCINIC ANHYDRIDE
3-dihydro-2,5-furandion

3-dihydro-2,5-furandione

3-dihydro-2,5-furanedione

67066-88-0

dihydro-3-(2-octadecenyl)furan-2,5-dione
3-(2-Octadecen-1-yl)dihydro-2,5-furandione

3-(Octadec-2-en-1-yl)dihydrofuran-2,5-dione
3-dihydro-2,5-furandione
3-oxolane-2,5-dione
3-oxolane-2,5-dione

SMILES

CCCCCCCCCCCCCCC/C=C/CC1CC(=O)OC1=O

StdInChI

CCCCCCCCCCCCCCC/C=C/CC1CC(=O)OC1=O

StdInChIKey

KLAIOABSDQUNSA-WUKNDPDISA-N

Molecular Formula

C22H38O3

Molecular Weight

350.543

Properties

Appearance

Pale yellow to amber transparent liquid

Safety Data

RIDADR 

NONH for all modes of transport

WGK Germany

3

Specifications and Other Information of Our ASA(Alkenyl Succinic Anhydride) CAS 67066-88-0

Introduction

Alkenyl Succinic Anhydride (ASA) is a high-performance, reactive neutral sizing agent specifically designed for modern papermaking processes. It is widely used for internal neutral sizing in various paper grades such as cultural paper, white cardstock, and kraft paper.

Physical Properties

Test ItemType:1Type:2Type:3Type:4Type:5Type:6AppearancePale yellow to amber transparent liquidPale yellow to amber transparent liquidPale yellow to amber transparent liquidPale yellow to amber transparent liquidPale yellow to amber transparent liquidPale yellow to amber transparent liquidPurityTotal: ≥ 98.0%
HDSA: 48-52%
ODSA: 48-52%Total: ≥ 98.0%
HDSA: 23-27%
ODSA: 73-77%Total: ≥ 98.0%
HDSA: 41-45%
ODSA: 55-59%Total: ≥ 98.0%
HDSA: 58-62%
ODSA: 38-42%Total: ≥ 98.0%
HDSA: 38-42%
ODSA: 58-62%Total: ≥ 98.0%
HDSA: 68-72%
ODSA: 28-32%Maleic Anhydride Content≤ 0.5%≤ 0.5%≤ 0.5%≤ 0.5%≤ 0.5%≤ 0.5%Free Alkene Content≤ 2.0%≤ 2.0%≤ 2.0%≤ 2.0%≤ 2.0%≤ 2.0%Density0.930-0.980g/cm3@25℃0.930-0.980g/cm3@25℃0.930-0.980g/cm3@25℃0.930-0.980g/cm3@25℃0.930-0.980g/cm3@25℃0.930-0.980g/cm3@25℃Acid Value305-360mgKOH/g305-360mgKOH/g305-360mgKOH/g315-370mgKOH/g305-360mgKOH/g320-380mgKOH/gColor（Fe-Co）≤ 11≤ 11≤ 11≤ 11≤ 11≤ 11Rotational Viscosity100-300mPa·s@25℃100-300mPa·s@25℃100-300mPa·s@25℃100-300mPa·s@25℃100-300mPa·s@25℃100-300mPa·s@25℃

Features

1.High purity and high reactivity
2.Excellent water resistance
3.Easy to emulsify with good stability

Packaging

950KG IBC tote, also available in packaging according to customer requirements.

Shelf Life

2 years

Storage

The product should be stored in a cool, dry place away from direct sunlight. The container should be kept tightly sealed and resealed after opening. Avoid direct contact with eyes and skin

Known Application

Paper Sizing Agent: Suitable for the production of various paper grades under neutral process conditions. This product is used to control the water resistance and water absorbency of paper

Links

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

Quick Inquiry

Fill out our inquiry form and one of our experts will be in touch with you shortly. https://www.watson-int.com/asaalkenyl-succinic-anhydride-cas-67066-88-0/

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