Structure of 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 ItemType:1Type:2Type:3Type:4Type:5Type:6
Appear­ancePale 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 liquid
Puri­tyTotal : ≥ 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/g
Color（Fe-Co）≤ 11≤ 11≤ 11≤ 11≤ 11≤ 11
Rota­tion­al 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

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

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