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Oxalic acid

Oxalic acid Structure
Oxalic acid structure
CAS No.
144-62-7
Chemical Name:
Oxalic acid
Synonyms
CBNumber:
CB11100708
Molecular Formula:
C2H2O4
Molecular Weight:
90.03488
MDL Number:
MOL File:
144-62-7.mol
Last updated:2022-08-11 17:36:08
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Oxalic acid Properties

Melting point 189.5 °C (decomp)
Boiling point 200 °C(Press: 0.1 Torr)
Density 1.9 g/cm3
pka 1.38±0.54(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302+H312-H318
Precautionary statements  P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338

Oxalic acid Preparation Products And Raw materials

Raw materials

Preparation Products

C2H2O4