PRODUCT DATA SHEET (TDS)
1. Product Identification
| Item | Details |
| Product Name | Anhydrous Sodium Acetate |
| Chemical Formula | CH₃COONa |
| Molecular Weight | 82.02 g/mol |
| CAS No. | 127-09-3 |
| Appearance | White powder, soluble in water |
2. Typical Specifications
| Analysis Item | Unit | Specification (Analytical Grade) | Typical Test Result |
| Content (CH₃COONa) | % | ≥ 99.0 | 99.3 |
| pH (50 g/L, 25 °C) | – | 7.5 ~ 9.0 | 8.2 |
| Clarity Test | No. | ≤ 3 | ≤ 3 |
| Water Insoluble Substances | % | ≤ 0.005 | 0.003 |
| Chloride (Cl⁻) | % | ≤ 0.002 | 0.001 |
| Sulfate (SO₄²⁻) | % | ≤ 0.003 | 0.001 |
| Phosphate (PO₄³⁻) | % | ≤ 0.0005 | < 0.0005 |
| Magnesium (Mg) | % | ≤ 0.0005 | < 0.0005 |
| Aluminum (Al) | % | ≤ 0.001 | < 0.001 |
| Potassium (K) | % | — | < 0.002 |
| Calcium (Ca) | % | ≤ 0.005 | 0.002 |
| Iron (Fe) | % | ≤ 0.0005 | < 0.0005 |
| Heavy Metals (as Pb) | % | ≤ 0.001 | < 0.001 |
3. Physical & Chemical Properties
| Item | Details |
| Appearance | White powder |
| Melting Point | ~ 324 °C |
| Solubility | Soluble in water, slightly soluble in ethanol |
| Stability | Stable under normal conditions; hygroscopic |
4. Applications
- Buffering agent in chemical and biological laboratories
- Raw material for the production of dyes, pigments, and pharmaceuticals
- Textile dyeing mordant and leather tanning agent
- Food preservative and acidity regulator
- Catalyst component in organic synthesis
5. Packaging
- Packaging Type: 25 kg bags or drums
- Handling Notes: Keep packages sealed; store in a dry, well-ventilated area away from moisture.
6. Storage
- Store in a cool, dry, and well-ventilated warehouse.
- Protect from moisture, heat, and incompatible materials (strong acids, strong bases, oxidizers).
- Shelf Life: 24 months under proper storage conditions.
7. Safety & Handling
- Hazard Classification: Mild irritant to skin, eyes, and respiratory tract; avoid dust inhalation.
- Recommended PPE: Safety goggles, gloves, and dust masks when handling.
- Use in well-ventilated areas to avoid dust accumulation.
- For complete safety instructions, refer to the product SDS (Safety Data Sheet).
8. Test Methods
- Content: Ion exchange followed by titration with NaOH standard solution
- pH: Potentiometric method (50 g/L solution at 25 °C)
- Metals (Mg, Al, K, Ca, Fe, Heavy Metals): ICP-OES / AAS
- Chloride / Sulfate / Phosphate: Ion Chromatography
- Water Insoluble Substances: Gravimetric method
