Oxalic acid, 98%, anhydrous, ACROS Organics™

Product Code	Brand	Quantity	Packaging
10711851	Acros Organics 186432500	250g	Glass bottle
10701851	Acros Organics 186430010	1kg	Glass bottle
10124043	Acros Organics 186430050	5kg	Plastic drum

Chemical Identifiers

• CAS: 144-62-7
• Molecular Weight (g/mol): 90.034
• InChI Key: MUBZPKHOEPUJKR-UHFFFAOYSA-N
• PubChem CID: 971
• IUPAC Name: oxalic acid

• Molecular Formula: C2H2O4
• MDL Number: MFCD00002573
• Synonym: ethanedioic acid, aktisal, aquisal, oxiric acid, oxalate, oxalsaeure, oxaalzuur, kyselina stavelova, acide oxalique, acido ossalico
• ChEBI: CHEBI:16995
• SMILES: C(=O)(C(=O)O)O

Specifications

• Chemical Name or Material: Oxalic acid
• Assay Percent Range: 98%
• MDL Number: MFCD00002573
• Merck Index: 15, 7010
• Density: 1.9000g/mL
• SMILES: C(=O)(C(=O)O)O
• Molecular Weight (g/mol): 90.034
• ChEBI: CHEBI:16995
• Physical Form: Crystalline Powder
• Infrared Spectrum: Authentic
• Specific Gravity: 1.9
• Sublimation Point: 101.0 °C
• Color: White
• Flash Point: >93.4°C

• CAS: 144-62-7
• Molecular Formula: C2H2O4
• Beilstein: 02, 502
• Synonym: ethanedioic acid, aktisal, aquisal, oxiric acid, oxalate, oxalsaeure, oxaalzuur, kyselina stavelova, acide oxalique, acido ossalico
• InChI Key: MUBZPKHOEPUJKR-UHFFFAOYSA-N
• IUPAC Name: oxalic acid
• PubChem CID: 971
• Formula Weight: 90.04
• Percent Purity: 98%
• Packaging: Glass bottle
• Solubility: Solubility in water: 90g/L (20°C). Other solubilities: very soluble in ethanol, soluble in glycerol, slightly soluble in ether, insoluble in benzene, chloroform and petroleum, ether
• Melting Point: 189.0°C to 191.0°C
• Quantity: 250g

Safety and Handling

Product Identifier

• Oxalic acid, anhydrous

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Substances and mixtures corrosive to metals Category 1

Hazard Statement

• H318-Causes serious eye damage.
• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H290-May be corrosive to metals.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.