ACS reagent, ≥99%
Synonym(s): Ethanedioic acid
Empirical Formula: C2H2O4 -+ 2H2O
Formula Weight: 126.07
Linear Formula: HO2CCO2H -+ 2H2O
MDL Number: MFCD00149102
Purity: ≥99%; 99.5-102.5% (ACS specification)
Melting Point: 104-106 °C(lit.)
Beilstein Registry Number: 3679436
RIDADR: UN 3261 8 / PGIII
Signal Word: Danger
Hazard statements: H302 + H312-H314
Precautionary statements: P280-P305 + P351 + P338-P310
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 21/22
Safety Statements (Europe): 24/25
WGK Germany: 1