Identity
Classification
- Categories
- Organic Acids primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Density [g/cm3] | 1.665 g/cm3 | g/cm3 |
| Solubility in water [% weight] | 59.2 % | % |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 1.8 | — |
| Melting point/ Freezing point [°C] | 153 °C | °C |
| Flash point [°C] | 173.9 °C | °C |
| Boiling point [°C] | 175 °C | °C |
| Vapour pressure mm/Hg | 3.70 - 009 mmHg | mmHg |
| Vapour density | 7.26 | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White or almost white, crystalline powder, colourless crystals or granules, efflorescent | — |
| Oxalic acid | Max 0.036 % | % |
| Sulphate (SO4) | Max 0.002 % | % |
| Water | 7.5 - 9.0 % | % |
| Substance carbonizable by hot H2SO4 | Passes test | — |
| Lead (Pb) | Max 0.0002 % | % |
| Iron (Fe) | Max 0.0003 % | % |
| Phosphate (PO4) | Max 0.001 % | % |
| Identifications | Passes BP test | — |
| Appearance of solution | Passes BP test | — |
| Residue on ignition (800 °C) | Max 0.02 % | % |
| Insoluble matter | Max 0.005 % | % |
| Chloride (Cl) | Max 0.001 % | % |
| Oxalate (as C2H2O4) - as per ACS | Passes test | — |
Available grades
6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 25 kg | RA001080-PK-25KG |
| 500 g | RA001080-PK-500G |
| 50 kg | RA001080-PK-50KG |
| 5 kg | RA001080-PK-5KG |