CAS Registry Number

CAS 17013-01-3 — Fumaric acid disodium salt

Fumaric acid disodium salt is the sodium salt of fumaric acid, commonly used as a buffering agent, food additive (E296), and in biochemical research to stabilize proteins and enzymes. It appears as a white crystalline powder with a mild acidic taste. This chemical has a CAS number of 17013-01-3, a molecular formula of NaOOCCH=CHCOONa, and a molecular weight of 160.04. It is stored at ambient conditions and carries a signal word of "Warning" for safety. Molekula supplies Fumaric acid disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.