oxalic acid dihydrate

ethanedioic acid, hydrate (1:2)

CAS: 6153-56-6 C2 H6 O6 MW: 126.06502000

Identification

Nameoxalic acid dihydrate
CAS Number6153-56-6
FDA UNII0K2L2IJ59O
Molecular FormulaC2 H6 O6
Molecular Weight126.06502000
MDL NumberMFCD00149102
Beilstein3679436

Regulatory

Physical Properties

Appearance white to pale yellow powder (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 101.50 °C. @ 760.00 mm Hg
Flash Point 32.00 °F. TCC ( 0.00 °C. ) (est)
Soluble in water, 1e+006 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorypharmaceuticals / chemical synthisis
Recommendation for oxalic acid dihydrate usage levels up tonot for fragrance use.
Recommendation for oxalic acid dihydrate flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

ethandionic acid ethanedioic acid dihydrate ethanedioic acid, dihydrate ethanedioic acid, hydrate (1:2) oxalic acid ACS oxalic acid ultra pure grade oxalic acid, dihydrate oxalic acid;dihydrate PubMed: Deuterium MAS NMR studies of dynamics on multiple timescales: histidine and oxalic acid. PubMed: Cocrystal dissociation in the presence of water: a general approach for identifying stable cocrystal forms. PubMed: Statistical analysis of multipole-model-derived structural parameters and charge-density properties from high-resolution X-ray diffraction experiments. PubMed: Synthesis and spectroscopic characterization of magnesium oxalate nano-crystals. PubMed: Synthesis of a new bis(indolyl)methane that inhibits growth and induces apoptosis in human prostate cancer cells. PubMed: Proton-conducting supramolecular metallogels from the lowest molecular weight assembler ligand: a quote for simplicity. PubMed: Effect of waters of crystallization on terahertz spectra: anhydrous oxalic acid and its dihydrate. PubMed: Hydrogen migration in oxalic acid di-hydrate at high pressure? PubMed: A practical and efficient synthesis of bis(indolyl)methanes in water, and synthesis of di-, tri-, and tetra(bis-indolyl)methanes under thermal conditions catalyzed by oxalic acid dihydrate. PubMed: The prior-derived F constraints in the maximum-entropy method. PubMed: On functions and quantities derived from the experimental electron density. PubMed: 17O quadrupole coupling and chemical shielding tensors in an H-bonded carboxyl group: alpha-oxalic acid. PubMed: The generalized F constraint in the maximum-entropy method--a study on simulated data. PubMed: Wavefunctions derived from experiment. III. Topological analysis of crystal fragments. PubMed: How precise are measurements of unit-cell dimensions from single crystals? PubMed: Wavefunctions derived from experiment. II. A wavefunction for oxalic acid dihydrate. PubMed: Particle size distributions from multiparticulate dissolution. PubMed: 17O NMR and crystalline hydrates. PubMed: In vitro degradation of oxalic acid by human feces. PubMed: Formation of reduced carbonaceous matter in basalts and xenoliths: reaction of C-O-H gases on olivine crack surfaces. PubMed: Carbon-isotopic analysis of dissolved acetate. PubMed: Preparation of 7-hydroxy-2-oxoindolin-3-ylacetic acid and its [13C2], [5-n-3H], and [5-n-3H]-7-O-glucosyl analogues for use in the study of indol-3-ylacetic acid catabolism. PubMed: Evaluation of growth rate constants of oxalic acid dihydrate at constant supersaturation. PubMed: Crystallization kinetics of oxalic acid dihydrate: nonisothermal desupersaturation of solutions. PubMed: Expected particle size distributions of crystals produced from nonisothermal recrystallization. PubMed: Dissolution rate equations in column-confined dissolution. PubMed: Dissolution patterns of polydisperse powders: oxalic acid dihydrate. PubMed: Electron Population Parameters from Least-Squares Refinement of X-ray Diffraction Data. PubMed: Growth of Oxalic Acid Single Crystals from Solution: Solvent Effects on Crystal Habit.