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Sodium Borohydride (NaBH₄)

  • CAS Number: 16940-66-2
  • EINECS Number: 241-004-8
  • Chemical Formula: NaBH₄
  • Molecular Weight: 37.83 g/mol
  • Appearance: White to off-white crystalline powder or solid
  • Purity: 98%
  • Grade: Industrial Grade / Analytical Reagent (AR)
  • Packaging Specifications: 25KG / 100KG / 200KG / 500KG iron drum padded with plastic bags
  • Density: 1.0 g/cm³
  • Melting Point: 400°C (decomposes)
  • Boiling Point: N/A (decomposes before boiling)
  • Solubility: Soluble in water, alcohols, and ethers, reacts with water
  • pH Value: Alkaline in aqueous solutions

Sodium Borohydride (NaBH₄) is a powerful reducing agent used in organic synthesis, fuel cell research, and various industrial processes. It’s soluble in water and alcohols, ideal for hydrogenation and fine chemical production. Available in bulk packaging, including 25KG drums.

Applications:

  • Used as a reducing agent in organic synthesis, including hydrogenation reactions.
  • Applied in the synthesis of pharmaceuticals and fine chemicals.
  • Commonly used for reduction of carbonyl compounds to alcohols.
  • Used in the production of semiconductors and batteries.
  • Serves as a fuel source in hydrogenation reactions in fuel cell technology.
  • Reagent in laboratory research and chemical analysis.

Hazard Identification:

  • GHS Classification: Flammable solid, Health hazard
  • Hazard Statements:
    • H228: Flammable solid.
    • H332: Harmful if inhaled.
    • H315: Causes skin irritation.
    • H319: Causes serious eye irritation.
  • Precautionary Statements:
    • P210: Keep away from heat, sparks, open flames, and hot surfaces.
    • P280: Wear protective gloves, protective clothing, and eye protection.
    • P305+P351+P338: If in eyes, rinse cautiously with water for several minutes.

Storage and Safety:

  • Storage Conditions: Store in a cool, dry, and well-ventilated area, away from incompatible materials.
  • Moisture Sensitivity: Keep tightly sealed in dry conditions to prevent moisture absorption.
  • Handling: Use appropriate protective equipment (gloves, goggles, and clothing). Avoid inhalation of dust and direct contact with skin and eyes.
  • Fire Safety: Use appropriate fire extinguishing methods such as CO₂ or dry powder. Keep away from heat and open flames.

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2025-03-10 03:49:43
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