Brief introduction of Itaconic Anhydride CAS 2170-03-8
Chemical name: Itaconic Anhydride
CAS No.: 2170-03-8
Synonyms: 2-Methylenebutanedioic anhydride
Molecular Formula: C5H4O3
Molecular Weight: 112.08
EINECS: 218-518-2
Properties of Itaconic Anhydride CAS 2170-03-8
Itaconic Anhydride / 2-Methylenebutanedioic anhydride is colorless hygroscopic crystal appearance. Soluble in water, alcohol and decomposition, slightly soluble in ether, benzene, chloroform. Irritating. It isomerizes easily into citrinanhydride when heated. Compared with itaconic acid, itaconic acid has better reaction control and selectivity. Can control raw clothing conic acid mono ester, double ester.
Specification of Itaconic Anhydride CAS 2170-03-8
Item |
Standard |
Appearance |
White crystal |
Purity, % |
≥98.0 |
Itaconic acid, % |
≤1.5 |
Chloride, ppm |
≤25 |
Sulfate, ppm |
≤30 |
Residue on ignition, % |
≤0.10 |
Color, APHA |
≤5 |
Melting point,℃ |
67.0-69.0 |
Application of Itaconic Anhydride CAS 2170-03-8
It is widely used in metal adhesion promoter, synthetic resin modifier, esterification agent, anti-blushing agent, herbicide, insecticide and so on.s
Packing, Delivery and Storage of Itaconic Anhydride CAS 2170-03-8
Package: 25kg/drum or as per customer request.
Storage conditions: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
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