Succinic Anhydride 99+%

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£160.00

SKU:: 242091
Molecular Weight:: 100.07
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 108-30-5
Extra Details:: Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. It is widely used in the manufacture of polymeric materials, pharmaceuticals, agrochemicals, dyes, surface-active agents, and organic flame-retardant materials. It also finds application as a cross-linking agent in ion-exchange membranes and a curing agent for epoxy resins. Synonyms: Dihydro-2,5-furandione; 2,5-Diketotetrahydrofuran; Butanedioic Anhydride; Dihydro-2,5-furandione; NSC 8518; Rikacid SA; Succinic Acid Anhydride; Succinyl Anhydride; Succinyl Oxide; Tetrahydro-2,5-dioxofuran; Tetrahydro-2,5-furandione CAS No: 108-30-5 Molecular Formula: C₄H₄O₃ Molecular Weight: 100.07 Purity: ≥97% Appearance: White flakes Anyhydride Content: ≥99% Melting Point: 117-121°C Color (APHA): 5-100 (Hazen) Heavy Metals: ≤0.002% Chloride (Cl-): ≤0.015% Sulfate (SO42-): ≤0.04% Lead (Pb): ≤0.0002% Arsenic (As): ≤0.0003% Maleic Anhydride: ≤0.2% Free Acid: ≤1% Solidification Point: 118-120°C Storage and Stability: Powder may be stored at RT. Stable for 12 months at RT after receipt.