Identity
Classification
- Categories
- Organic Acids primary
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Density [g/cm3] | 1.32 g/cm3 | g/cm3 |
| Solubility in water [% weight] | 2.9 g/L | g/L |
| Partition coefficient Log Pow octanol / water at 20°C | 1.88 | — |
| Colour | White crystalline | — |
| Odour | Faint pleasant odor | — |
| pH value | 2.5 - 3.5 | — |
| Melting point/ Freezing point [°C] | 121 - 125 °C | °C |
| Flash point [°C] | 121 °C | °C |
| Boiling point [°C] | 249 °C | °C |
| Vapour pressure mm/Hg | 13 mmHg | mmHg |
| Vapour density | 4.22 | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Appearance | White solid or powder or crystals or flakes | — |
| Heavy metal | Max 0.0005 % | % |
| Substance reducing KMnO4 | Passes ACS test | — |
| Halogenated compounds | Max 0.005 % | % |
| Sulphur compounds | Max 0.002 % | % |
| Oxidizing substances | Passes test | — |
| Readily carbonisable substance | Passes test | — |
| Assay | Min 99.5 % | % |
| Infrared spectrum | Conforms to Structure | — |
| Melting point | 122 - 123 °C | °C |
| Substance insoluble in methanol | Max 0.005 % | % |
| Sulphated ash | Max 0.005 % | % |
| Chloride (Cl) | Max 0.005 % | % |
| Sulphate (SO4) | Max 0.002 % | % |
| Iron (Fe) | Max 0.0002 % | % |
Available grades
8 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 | RA000755-PK-25KG |
| 500 g | RA000755-PK-500G |
| 50 kg | RA000755-PK-50KG |
| 5 kg | RA000755-PK-5KG |