Oxalic Acid Dihydrate (Crystalline/Certified ACS), Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 6153-56-6
• Molecular Formula: C2H6O6
• Molecular Weight (g/mol): 126.064
• MDL Number: MFCD00149102
• InChI Key: GEVPUGOOGXGPIO-UHFFFAOYSA-N
• Synonym: oxalic acid dihydrate, ethanedioic acid, dihydrate, unii-0k2l2ij59o, ethanedioic acid dihydrate, oxalic acid, dihydrate, oxalicacid dihydrate, dihydrate oxalic acid, oxalic acid di-hydrate, pubchem17416, acmc-209mtm
• PubChem CID: 61373
• IUPAC Name: oxalic acid;dihydrate
• SMILES: C(=O)(C(=O)O)O.O.O

• pH: 1.3
• Melting Point: 98°C
• Color: White
• Assay Percent Range: 99.5 to 102.5%
• Linear Formula: HO₂CCO₂H·2H₂O
• UN Number: 2923
• Formula Weight: 126.07
• Percent Purity: 99.5 to 102.5%
• Grade: Certified ACS
• Density: 4.62
• Quantity: 500 g
• Ignition Residue: 0.01% max.
• Packaging: Poly Bottle
• Physical Form: Powder/Solid
• Vapor Pressure: 21.5mbar at 50°C
• Chemical Name or Material: Oxalic Acid Dihydrate

Safety and Handling

Hazard Statement	DANGER!
Precautionary Statement	Emergency Overview Causes severe eye burns. Harmful in contact with skin and if swallowed. Irritating to respiratory system. Corrosive to metals. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. Move to fresh air. If breathing is difficult, give oxygen. NFPA Health:3 Flammability:1 Instability:0
DOTInformation	DOT Class 8, : Corrosive

SDS