Description

Sodium hydroxide, also known as caustic soda or lye, is a highly versatile and caustic chemical compound widely used in both industrial and laboratory settings. Merck, a globally recognized chemical manufacturer, offers sodium hydroxide in flake form, which is preferred for its ease of handling and faster dissolution compared to pellets or solid chunks.

Product Specifications

• • Synonym: Caustic Soda

  • Type: Emplura

  • Chemical Formula: NaOH

  • Molecular Weight: 40.00 g/mol

  • Assay (NaOH): ≥ 97%

  • Carbonate (Na₂CO₃): ≤ 2%

  • Heavy Metals (as Pb): ≤ 0.002%

  • Pack Size: 500 gm

  • Brand: Merck

  • Made in: Germany

  • Manufacturer: Merck Specialities Private Limited

Common Applications

• Soap and detergent manufacturing

• Water treatment for pH adjustment

• Alkalization and neutralization in chemical synthesis

• Biodiesel production

• Cleaning and degreasing formulations

• Laboratory analysis and experiments

Safety Precautions

• Can cause severe burns to skin and eyes

• Inhalation of dust can irritate respiratory passages

• Use gloves, goggles, and lab coats during handling

• Always ensure good ventilation in the working area

Storage Instructions

To preserve quality and ensure safety:

• Store in a tightly sealed container

• Keep in a cool, dry, well-ventilated location

• Avoid exposure to moisture, as sodium hydroxide flakes are hygroscopic and can turn into a solution upon absorbing water

Handling Guidelines

• Always add sodium hydroxide to water slowly—never the reverse

• Stir gently to control the exothermic heat released during dissolution

Sodium Hydroxide Price in Bangladesh

The price may vary depending on brand, purity, and market demand. Merck’s high-quality 500 gm pack is ideal for laboratories and industrial users seeking consistent performance and safety. For accurate pricing, it is advisable to contact authorized chemical suppliers or distributors in your area.