Synonym(s): cis-Butenedioic acid; Toxilic acid
Empirical Formula: C4H3NaO4
Linear Formula: C4H3O4Na
Formula Weight: 138.05
MDL Number: MFCD00070246
Purity: ~99%
Safety Statements (Europe): 26-36
Signal Word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338