Formaldehyde 37% Solution (Methanal) – Lab Grade

Description

Formaldehyde 37% Solution, also known as Methanal, is a versatile and highly effective chemical solution used widely in industrial, laboratory, and commercial applications. This aqueous solution is stabilized with methanol to ensure long-term stability and prevent polymerization.

Applications for Formaldehyde 37% Solution (Methanal)

• Chemical Synthesis:
  • Used as a key precursor in the synthesis of resins, such as urea-formaldehyde and phenol-formaldehyde.
  • Essential in the production of pentaerythritol, hexamine, and other industrial chemicals.
• Laboratory Use:
  • Commonly used as a fixative and preservative in biological and medical laboratories.
  • Serves as a disinfectant and sterilizing agent in laboratory settings.
• Textile Industry:
  • Utilized in fabric finishing to improve wrinkle resistance and shrinkage control.
  • Aids in dye fixation during textile processing.
• Construction and Woodworking:
  • Used in the production of adhesives for plywood, particleboard, and other engineered wood products.
  • Enhances strength and durability in construction materials.
• Medical Applications:
  • Incorporated in embalming fluids for tissue preservation.
  • Used in histology and pathology for specimen preparation.
• Agriculture:
  • Acts as a disinfectant in poultry farming and other agricultural practices.
  • Used in the preparation of certain pesticides and fertilizers.
• Cleaning and Sanitation:
  • Found in industrial and household cleaning formulations for its antimicrobial properties.
  • Used in the production of detergents and sanitizers.
• Cosmetics and Personal Care:
  • Occasionally used in controlled concentrations as a preservative in cosmetic products.
• Pharmaceuticals:
  • Plays a role in vaccine production as a sterilizing agent.
  • Used in the synthesis of various pharmaceutical intermediates.
• Miscellaneous Applications:
  • Employed in leather tanning processes.
  • Used in photographic processing chemicals.

Storage:

• Temperature: Store in a cool, dry, and well-ventilated area. Optimal storage temperature is 15–30°C (59–86°F) to prevent polymerization or degradation.
• Containers:
  • Store in tightly sealed, corrosion-resistant containers (e.g., HDPE or stainless steel).
  • Avoid metal containers prone to corrosion.
• Location:
  • Keep away from direct sunlight, heat sources, and open flames.
  • Store separately from strong acids, bases, and oxidizing agents.
  • Ensure storage in a designated area with secondary containment to prevent spills.

• Labeling: Ensure containers are properly labeled with hazard warnings and handling instructions.

Handling:

• Personal Protective Equipment (PPE):
  • Eye Protection: Use chemical splash goggles or a face shield.
  • Skin Protection: Wear chemical-resistant gloves (e.g., nitrile or neoprene) and protective clothing.
  • Respiratory Protection: Use a respirator approved for formaldehyde vapors in poorly ventilated areas.
• Ventilation: Work in a well-ventilated area or under a chemical fume hood to minimize exposure to vapors.
• Safe Practices:
  • Avoid inhalation of vapors or mists and prevent contact with skin, eyes, and clothing.
  • Do not eat, drink, or smoke in areas where formaldehyde is handled.
  • Use non-sparking tools and equipment to minimize ignition risks.