ASA(Alkenyl Succinic Anhydride) CAS 67066-88-0
Identification
CAS Number
67066-88-0
Name
Alkenyl Succinic Anhydride
Synonyms
2,5-Furandione, dihydro-3-(2-octadecenyl)-
2,5-Furandione, dihydro-3-[(2E)-2-octadecen-1-yl]-
[Index name – generated by ACD/Name]
2-(1-OCTADECENYL)SUCCINIC ANHYDRIDE
2-OCTADECENYL SUCCINIC ANHYDRIDE
3-[(2E)-2-Octadecen-1-yl]dihydro-2,5-furandion
[German]
[IUPAC name – generated by ACD/Name]
3-[(2E)-2-Octadecen-1-yl]dihydro-2,5-furandione
[IUPAC name – generated by ACD/Name]
3-[(2E)-2-Octadécén-1-yl]dihydro-2,5-furanedione
[French]
[IUPAC name – generated by ACD/Name]
67066-88-0
[RN]
dihydro-3-(2-octadecenyl)furan-2,5-dione
3-(2-Octadecen-1-yl)dihydro-2,5-furandione
[ACD/IUPAC Name]
3-(Octadec-2-en-1-yl)dihydrofuran-2,5-dione
3-[(2E)-2-Octadecenyl]dihydro-2,5-furandione
3-[(2E)-octadec-2-en-1-yl]oxolane-2,5-dione
3-[(E)-octadec-2-enyl]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 Item | Type:1 | Type:2 | Type:3 | Type:4 | Type:5 | Type:6 |
| Appearance | Pale yellow to amber transparent liquid | Pale yellow to amber transparent liquid | Pale yellow to amber transparent liquid | Pale yellow to amber transparent liquid | Pale yellow to amber transparent liquid | Pale yellow to amber transparent liquid |
| Purity | Total: ≥ 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% |
| Density | 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℃ | 0.930-0.980g/cm3@25℃ |
| Acid Value | 305-360mgKOH/g | 305-360mgKOH/g | 305-360mgKOH/g | 315-370mgKOH/g | 305-360mgKOH/g | 320-380mgKOH/g |
| Color（Fe-Co） | ≤ 11 | ≤ 11 | ≤ 11 | ≤ 11 | ≤ 11 | ≤ 11 |
| Rotational Viscosity | 100-300mPa·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/).
This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).