ACS reagent, ≥99%
Synonym(s): Oxalic acid diammonium salt
Empirical Formula: C2H8N2O4 -+ H2O
Formula Weight: 142.11
Linear Formula: (NH4)2C2O4 -+ H2O
MDL Number: MFCD00149694
Purity: ≥99%; 99.0-101.0% (ACS specification)
Melting Point: 133 °C (dec.)(lit.)
Beilstein Registry Number: 3759830
RIDADR: UN 1759 8 / PGIII
Signal Word: Warning
Hazard statements: H302-H312
Precautionary statements: P280
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 21/22
Safety Statements (Europe): 24/25
WGK Germany: 1