Identity
Classification
- Categories
- Organic Acids primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Partition coefficient Log Pow octanol / water at 20°C | 0.48 | — |
| Explosion limits -lower [%] | 2.70 % | % |
| Colour | White crystalline | — |
| Odour | Faint, acidulous odor | — |
| pH value | Max 7 | — |
| Melting point/ Freezing point [°C] | 137 - 140 °C | °C |
| Flash point [°C] | 127 °C | °C |
| Boiling point [°C] | 160 °C | °C |
| Density [g/cm3] | 1.58 g/cm3 | g/cm3 |
| Solubility in water [% weight] | 788 g/L | g/L |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | White crystalline powder | — | — |
| Iron (Fe) | Max 0.0005 % | % | — |
| Lead (Pb) | Max 0.0005 % | % | — |
| Magnesium (Mg) | Max 0.0005 % | % | — |
| Potassium (K) | Max 0.002 % | % | — |
| Sodium (Na) | Max 0.002 % | % | — |
| Zinc (Zn) | Max 0.0005 % | % | — |
| Fumaric acid | Max 0.5 % | % | — |
| Water | Max 2.0 % | % | KF |
| Assay | Min 99.5 % | % | — |
| Insoluble matter in water | Passes test | — | — |
| Sulphated ash | Max 0.005 % | % | — |
| Chloride (Cl) | Max 0.001 % | % | — |
| Sulphate (SO4) | Max 0.001 % | % | — |
| Cadmium (Cd) | Max 0.0001 % | % | — |
| Calcium (Ca) | Max 0.0005 % | % | — |
| Copper (Cu) | Max 0.0005 % | % | — |
Available grades
2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 100 g | RA001751-PK-100G |
| 500 g | RA001751-PK-500G |