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Sodium Sulphide Hydrate -250g
R750,00
- Inorganic sodium sulfide hydrate (commonly Na₂S·xH₂O)
- Strongly alkaline, water-soluble salt
- Used as a reducing agent, sulfur source, and chemical intermediate
- Commonly employed in laboratories and industrial applications
Chemical Information
- Chemical Name: Sodium Sulphide Hydrate
- Molecular Formula: Na₂S·xH₂O (variable hydration)
- Molecular Weight: Dependent on hydration
- Chemical Family: Inorganic sulfide salt
- pH (1% solution): ~11 – 12 (strongly alkaline)
- Solubility: Freely soluble in water
CAS Number
- CAS No.: 1313-82-2
Synonyms
- Sodium Sulphide Hydrate
- Sodium Sulphide Crystals
- Na₂S·xH₂O
- Disodium Sulfide Hydrate
- Sulfide of Soda
Appearance
- Yellowish to white crystalline solid
- Odor: Strong sulfur-like odor (Hâ‚‚S trace)
- Hygroscopic
- Soluble in water forming strongly alkaline solution
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Key Features
- Strong reducing agent
- Source of sulfide ions
- High alkalinity
- Hydrated crystalline form for easier handling
- Reacts with acids to release Hâ‚‚S gas
- Stable when stored dry and sealed
Uses
- Chemical synthesis and industrial reactions
- Leather and textile processing (dehairing, tanning)
- Water treatment
- Paper and pulp industry
- Laboratory reagent for sulfide reactions
- Mining and ore flotation processes
SDS Summary
- Causes severe skin and eye irritation
- Harmful if swallowed or inhaled in concentrated form
- Strongly alkaline; reacts with acids to produce Hâ‚‚S gas
- Inhalation: Move to fresh air immediately
- Skin Contact: Wash with plenty of water
- Eye Contact: Rinse with water for at least 15 minutes and seek medical attention
- Ingestion: Rinse mouth and seek medical advice
- Avoid dust formation and contact with acids
- Store in tightly closed container in cool, dry place
- PPE: safety goggles, gloves, lab coat, mask
- Non-flammable but reacts with acids and moisture
| Weight | 1 kg |
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