Oxalic acid dihydrate for synthesis, Sigma-Aldrich®

Supplier: Merck

Danger

Synonyms: Ethanedioic acid dihydrate

M-Clarity™ quality level = MQ200

8.18242.0100 8.18242.1000 8.18242.9025
8.18242.0100EA 27.9 EUR
8.18242.0100 8.18242.1000 8.18242.9025
Oxalic acid dihydrate for synthesis, Sigma-Aldrich®
Oxalic acid dihydrate
Formula: HO₂CCO₂H·2H₂O
MW: 126,07 g/mol
Boiling Pt: 149…160 °C (1013 hPa)
Melting Pt: 101 °C
Density: 1,65 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149102
CAS Number: 6153-56-6
EINECS: 205-634-3
UN: 3261
ADR: 8,III
REACH: 01-2119534576-33
Merck Index: 13,06980
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Specification Test Results

Solubility 102 g/l (20 °C)
Melting Point 101 °C
Molar Mass 126.07 g/mol
Bulk Density 900 kg/m3
Boiling Point 149 - 160 °C (decomposition)
Vapor Pressure 21 hPa (50 °C)
Flash Point 157 °C (decomposition)
Density 1.65 g/cm3 (20 °C)
pH 1 (10 g/l, H2O, 20 °C)
Hazard Class 8
Hazard Class Description Corrosive Material

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