Sodium Sulfide Powder (Na₂S) is a premium-quality laboratory-grade inorganic compound extensively used in analytical chemistry, scientific research, educational laboratories, leather processing, textile manufacturing, pulp and paper industries, water treatment, chemical synthesis, ore flotation, and various industrial applications. It is supplied as a yellow to pale yellow hygroscopic powder with excellent water solubility, high purity, and superior chemical stability, ensuring accurate and reliable performance for laboratory, research, and industrial applications.
Its strong reducing properties make it an essential chemical in leather dehairing, textile dyeing, pulp processing, chemical manufacturing, and laboratory reagent preparation. Manufactured under stringent quality control standards, Sodium Sulfide Powder delivers consistent composition, dependable analytical performance, and long-term product reliability.
Key Features
- High laboratory-grade purity
- Yellow to pale yellow hygroscopic powder
- Excellent water solubility
- Stable chemical composition
- Strong reducing agent
- Low impurity content
- Reliable analytical performance
- Suitable for laboratory and industrial applications
- Moisture-resistant packaging
- Long shelf life
- Quality-tested for consistency
| Parameter | Specification |
|---|---|
| Product Name | Sodium Sulfide Powder |
| Chemical Formula | Na₂S |
| Molecular Weight | 78.04 g/mol (Anhydrous) |
| CAS Number | 1313-82-2 |
| Appearance | Yellow to Pale Yellow Powder |
| Odor | Characteristic Sulfide Odor |
| Purity | Laboratory Grade / High Purity |
| Solubility | Freely Soluble in Water |
| pH (5% Solution) | Approximately 12–13 |
| Density | Approx. 1.86 g/cm³ |
| Melting Point | Approx. 1,180°C (Anhydrous) |
| Shelf Life | 24 Months (Under Proper Storage) |
| Storage | Store in a Cool, Dry & Well-Ventilated Place |
| Packaging | 100 g, 250 g, 500 g, 1 kg, 5 kg, 25 kg (Available on Request) |
| Grade | Laboratory Grade |
| Country of Origin | India |
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