Name Organic Chemical Suppliers 99.6% Oxalic Acid
Synonyms Ethanedionic acid
Molecular Formula C2H2O4.2(H2O), H2C2O4
Molecular Weight 126.06
CAS Registry Number 6153-56-6
Melting point 98-102 ºC (dec)
Sublimation 157 ºC
Water solubility 138 g/L (20 ºC)
Property
Organic Chemical Suppliers Oxalic acid (C2H2O4) is a white, crystalline solid that is soluble in water and alcohol. A sample of oxalic acid with a purity of 99.6% would have the following properties:
Purity: The sample would be highly pure, with only a small percentage of impurities present.
Melting Point: The melting point of oxalic acid is around 189 °C (372 °F), so the sample should melt at or near this temperature.
Boiling Point: Oxalic acid decomposes before it boils, so it does not have a defined boiling point.
Solubility: Oxalic acid is highly soluble in water and alcohol, so the sample should dissolve readily in these solvents.
Acidity: Oxalic acid is a strong organic acid, and a 99.6% pure sample should have a high level of acidity.
Toxicity: Oxalic acid is toxic if ingested, inhaled, or absorbed through the skin, so proper handling and safety precautions should be taken when working with this substance.
Specification
Purity | 99.6%min. |
Sulphate | 0.05%max. |
Heavy metals (Pb+) | 0.001%max. |
Ferrous (Fe3+) | 0.001%max. |
Chloride (Cl-) | 0.001%max. |
Ignition residue(850 oC) | 0.06%max. |
Packing: In plastic woven bag with inner PE bag 25kgs net. White Bag or Grey bag
Capacity: 25MT/20FCL without pallet;
Storage: Organic Chemical Suppliers Oxalic acid should be stored in a cool, dry, well-ventilated area in tightly sealed containers.
Overall, a 99.6% pure sample of oxalic acid should exhibit the typical physical and chemical properties of this compound and can be used in various applications, such as cleaning, bleaching, and metal polishing.