Product Name: Oxalic acid
Synonyms: OXALATE ION CHROMATOGRAPHY STANDARD;PH STANDARD SOLUTION OXALATE BUFFER;BETZ 0295;ETHANEDIOIC ACID;DICARBOXYLIC ACID C2;DI-CARBOXYLIC ACID;Kleesαure;Kyselina stavelova
CAS: 144-62-7
MF: C2H2O4
MW: 90.03
EINECS: 205-634-3
Melting point 189.5 °C (dec.)(lit.)
Boiling point 365.1°C (estimate)
density 0.99 g/mL at 25 °C
vapor density 4.4 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
refractive index 1.4261 (estimate)
Fp 101-157°C
storage temp. Store below +30°C.
solubility water: soluble108g/L at 25°C
form Liquid
pka 1.23(at 25℃)
color White
PH 3(1 mM solution);2.09(10 mM solution);1.31(100 mM solution);
PH Range 6 - 8 at 25 °C
Water Solubility 90 g/L (20 ºC)
Sublimation 101-157 ºC
China
