Category:
Active Pharmaceutical Ingredients
CAS NO:
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Standard:
In-house Standards,
1,2,3,4-Butanetetracarboxylic Dianhydride is a high-purity cyclic anhydride synthesized via oxidative cyclization of 1,2,3,4-butanetetracarboxylic acid. It serves as a critical crosslinking agent in polymer chemistry. Molecular Formula: C8H6O7. CAS No.: 5939-05-5.
Store in cool, dry conditions away from moisture to prevent hydrolysis. Use appropriate PPE including goggles and gloves; avoid inhalation of dust or vapors during handling.