Send InquirySodium Sulfide
Sodium Sulfide Specification
- Molecular Formula
- Na S
- Molecular Weight
- Molecular weight=(2 22.99)+32.06=45.98+32.06=78.04 g/mol GSM (gm/2)
- Poisonous
- No
- Smell
- Other
- Storage
- Dry Place
- Taste
- Other
- Melting Point
- Anhydrous Na S: ~1180 C (decomposes before fully melting) Hydrated Na S (Na S 9H O): 33 36 C (melts in its water of crystallization)
- Solubility
- Anhydrous Na S: Very soluble in water: ~43.7 g/100 mL at 20 C Dissolves readily with an alkaline solution formation (pH ~12 13) Hydrated Na S (Na S 9H O): Even more soluble due to pre-existing water of crystallization
- Classification
- Inorganic Chemicals
- Grade
- Industrial Grade
- Usage
- 1. Chemical Industry As a raw material for producing sulfur dyes, thio-organic compounds, and sodium hydrosulfide (NaSH). Acts as a reducing agent in some chemical reactions. 2. Pulp & Paper Industry Used in the Kraft pulping process to break down lignin and extract cellulose. 3. Leather Industry Serves as a dehairing and depilation agent during leather processing. 4. Textile Industry For bleaching, dyeing, and removing natural pigments from fibers. 5. Water Treatment Precipitates heavy metals from wastewater as insoluble sulfides. Detoxifies industrial effluents containing metal ions. 6. Mining & Metallurgy Helps in ore flotation and extraction of metal sulfides. 7. Other Uses Photographic chemicals: As a component in some fixers or developers. Rubber industry: Acts as a vulcanization accelerator in certain processes. Organic synthesis: As a nucleophile or reducing agent.
Sodium Sulfide Trade Information
- Minimum Order Quantity
- 5000 Kilograms
- Payment Terms
- Cash in Advance (CID)
- Supply Ability
- 5000 Kilograms Per Month
- Delivery Time
- 7 Days
- Sample Available
- No
- Main Export Market(s)
- South America, Asia, Western Europe, North America, Central America, Middle East, Eastern Europe, Australia, Africa
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