Succinic anhydride
108-30-5
C4h4o3
203-570-0
119c
BEST
Polybag
25kgs
China
Product Description
Succinic anhydride
Name: succinic anhydride 99%; Dihydrofuran-2,5-dione; Oxolane-2,5-dione; Succinic acid anhydride; 2,5-Diketotetrahydrofuran; Succinyl oxide; Butanedioic anhydride
CAS #: 108-30-5
EINECS #: 203-570-0
Formula: C4H4O3
Molecular weight: 100.0262
Flash point: 261ºC
Melting point: 119.1ºC
Solubility in water: 20g/l(20ºC)
Technical:
| Item | Standard | Result | |
| Appearance | White crystal | White crystal | |
| Purity | ≥98.0% | 99.46% | |
| Free succinic acid | 1.2% max | Null | |
| Unsaturates | 1.5% max | 0.01% | |
| Sulfide | 0.05% max | Pass | |
| Chloride | 0.02%max | Pass | |
| Heavy metal | 0.0018%max | Pass | |
| Ignition residue | 0.02%max | 0.01% | |
| Melting point | 115-120ºC | 119.1ºC | |
Usages:
It is used as additive in food,medicine, ester and synthesis resin,also as reagent in lab. succinic anhydride is used as a sizing agent and curative for epoxy resin. It acts as an additive in paper production. It is utilized in the preparation of covalently cross-linked oxidized-alginate and N-succinyl-chitosan hydrogels. It serves as an intermediate for functionalized oxide surfaces on a chip and for polyester resins. Further, it finds use in cosmetics, pharmaceuticals and in coatings.
Handling and storage:
Wash thoroughly after handling. remove contaminated clothing and wash before reuse. minimize dust
generation and accumulation. Avoid contact with eyes, skin, and clothing. avoid ingestion and inhalation
Store in a cool, dry place. Keep container closed when not in use
Package: 25kgs in bag
