Sodium Benzoate

Product Description

Sodium Benzoate is the sodium salt of benzoic acid, appearing as a white, crystalline or granular powder with excellent solubility in water. It is widely recognized as a food preservative, buffering agent, and laboratory reagent.

In analytical and biochemical laboratories, Sodium Benzoate is used for pH control, microbial inhibition, and as a standard reagent in organic synthesis and pharmaceutical formulations. In the food and beverage industry, it is valued for its antifungal and antibacterial properties, effectively preventing the growth of microorganisms in acidic environments.

Key Features

• Chemical Name: Sodium Benzoate
  • Chemical Formula: C₆H₅COONa
  • CAS Number: 532-32-1
  • Molecular Weight: 144.11 g/mol
  • Appearance: White crystalline or granular powder
  • Purity: ≥99% (Analytical Reagent Grade)
  • Solubility: Freely soluble in water; slightly soluble in alcohol
  • pH (1% solution): 7.0–8.5 (neutral to slightly alkaline)
  • Odor: Odorless or faint benzoin-like odor
  • Stability: Stable under normal storage; hygroscopic

Applications

Laboratory & Research

• Used as a reagent and buffer component in analytical and biochemical studies.
  • Applied in organic synthesis and pharmaceutical formulation development.
  • Serves as a reference material in chemical and food analysis.
  • Used in research related to preservative efficacy and microbial inhibition.

Industrial Uses

• Extensively used as a food and beverage preservative (E211) to prevent spoilage.
  • Applied in pharmaceutical syrups, cosmetics, and personal care formulations as a stabilizer.
  • Utilized in tobacco, textile, and dye manufacturing processes.
  • Employed in cooling systems and antifreeze solutions as a corrosion inhibitor.

Safety & Handling

• Hazard: Generally regarded as safe (GRAS) at prescribed limits; may cause mild irritation on prolonged exposure.
  • Precautions: Avoid inhalation of dust and direct contact with eyes or skin; use gloves and goggles during handling.
  • Storage: Store in a cool, dry place, in a tightly closed container, away from moisture and strong acids.
  • Disposal: Dispose of in accordance with local environmental regulations.

Why Choose Sodium Benzoate from M/S Bright Scientific Co.?

• High-Purity Analytical Grade suitable for food, pharmaceutical, and laboratory applications.
  • Tested and Verified Quality ensuring consistency and performance.
  • Reliable Supplier to academic, pharmaceutical, and industrial laboratories.
  • Safe Packaging & Nationwide Delivery across Bangladesh.
  • Competitive Pricing with bulk and institutional discounts.

Price in Bangladesh

Available in 100 g, 250 g, 500 g, 1 kg, and bulk packs at competitive prices.
Special pricing available for universities, food industries, and research laboratories.

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976