Oxalic Acid Dihydrate

• CAS: 6153-56-6
• Catalog Number: ACM6153566
• Category: Micro/NanoElectronics
• Molecular Weight: 126.07
• Molecular Formula: C2H6O6
• Description: Oxalic acid dihydrate is a promising candidate as a phase change material (PCM) for use in thermal energy storage (TES) technology due to its high heat of fusion and energy storage density/price ratio in comparison to other salt hydrates PCMs.
• Synonyms: Ethanedioic acid dihydrate
• Canonical SMILES: [H]O[H].[H]O[H].OC(=O)C(O)=O
• InChI: 1S/C2H₂O4.2H₂O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
• InChI Key: GEVPUGOOGXGPIO-UHFFFAOYSA-N
• Melting Point: 104-106 °C(lit.)
• Flash Point: 157°C
• Density: 1.65 g/cm³
• Application: As a catalyst in the preparation of tetrahydroquinoline derivatives via imino Diels-Alder reaction.; As a homogeneous catalyst in the preparation of highly functionalized piperidines via multi-component reaction.; As an oxidant for the formation of triazolinediones from corresponding urazoles and bisurazoles via oxidation.; In the transformation of thiols to nitrosothiols by reacting with sodium nitrite.
• Storage: room temp
• Assay: ≥99%; 99.5-102.5% (ACS specification)
• Impurity Content: H₂SO₄, passes test (darkened); ≤0.001% N compounds; ≤0.005% insolubles
• LogP: -0.97300
• MDL Number: MFCD00149102
• NACRES: NA.21
• Packaging: 100, 500 g in poly bottle; 2.5 kg in poly bottle
• PSA: 93.6
• Quality Level: 200
• Vapor Density: 4.4
• Vapor Pressure: <0.01 mmHg ( 20 °C)
• WGK Germany: 1

Custom Q&A

What is the molecular formula of oxalic acid dihydrate?

The molecular formula of oxalic acid dihydrate is C2H2O4 · 2 H2O.

What is the molecular weight of oxalic acid dihydrate?

The molecular weight of oxalic acid dihydrate is 126.07 g/mol.

What is the IUPAC name of oxalic acid dihydrate?

The IUPAC name of oxalic acid dihydrate is oxalic acid;dihydrate.

What is the InChI of oxalic acid dihydrate?

The InChI of oxalic acid dihydrate is InChI=1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2.

What is the InChIKey of oxalic acid dihydrate?

The InChIKey of oxalic acid dihydrate is GEVPUGOOGXGPIO-UHFFFAOYSA-N.

What is the canonical SMILES of oxalic acid dihydrate?

The canonical SMILES of oxalic acid dihydrate is C(=O)(C(=O)O)O.O.O.

What is the CAS number of oxalic acid dihydrate?

The CAS number of oxalic acid dihydrate is 6153-56-6.

What is the UNII of oxalic acid dihydrate?

The UNII of oxalic acid dihydrate is 0K2L2IJ59O.

What is the UN Number of oxalic acid dihydrate?

The UN Number of oxalic acid dihydrate is 3261.

Is oxalic acid dihydrate a canonicalized compound?

Yes, oxalic acid dihydrate is a canonicalized compound.