Sodium Acetate Trihydrate AR
RA000109 CAS 6131-90-4 AR
Sodium Acetate Trihydrate AR (CAS 6131-90-4): laboratory reagent of AR grade from the ReagentAtlas catalogue. Pack sizes: 500 g, 5 kg, 25 kg, 50 kg. Submit your requirement to request a quotation.
Identity
Synonyms: Acetic acid sodium salt trihydrate
Classification
- Categories
- Inorganic Salts primary
Technical Data
Properties
| Property | Value |
|---|---|
| Physical state at 20 °C | Solid |
| pH value | 8.5 - 10 at 408 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 58°C |
| Auto-ignition temperature [°C] | 600 °C |
| Density [g/cm3] | 1.45 |
| Solubility in water [% weight] | 408 g/l at 20 °C - completely soluble |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder. |
| Assay | 99.5 - 101% |
| pH (5% solution in water) | 7.5 - 9.2 |
| Insoluble matter | Max 0.005% |
| Chloride (Cl) | Max 0.003% |
| Nitrogen compounds (as N) | Max 0.001% |
| Phosphate (PO4) | Max 0.0005% |
| Sulphate (SO4) | Max 0.002% |
| Calcium (Ca) | Max 0.001% |
| Iron (Fe) | Max 0.0005% |
| Lead (Pb) | Max 0.0005% |
| Magnesium (Mg) | Max 0.002% |
| Potassium (K) | Max 0.005% |
| Substance reducing KMnO4 (as O) | Passes test |
Available grades
5 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 g | RA000109-500G |
| 5 kg | RA000109-5KG |
| 25 kg | RA000109-25KG |
| 50 kg | RA000109-50KG |