Oxalic acid has a structure with two polymorphs and it appears as a white crystalline solid which becomes a colourless solution when dissolved in water.
It is a reducing agent and is used as a chelating agent with oxalate as its conjugate base.
Specifications
Assay – Min 99.5%
Insoluble matter – Max 0.005%
Chloride (Cl) – Max 0.0005%
Sulphate (SO4) – Max 0.005%
Packaging
Oxalic Acid, Packaging Type: Sack Bag, Packaging Size: 25kg and 50 kg bag
Applications
Oxalic acid can be used to remove rust from metal surfaces.
The acid is applied to the surface and left to work for a period of time.
The acid can then be rinsed away with water.
Oxalic acid is a white, odorless, crystalline solid that is soluble in water