GLUTARALDEHYDE

Glutaraldehyde is a colorless to pale yellow liquid with a pungent odor used as a powerful disinfectant, sterilizing agent, and cross-linking chemical.
Glutaraldehyde is highly reactive, capable of bonding with proteins, making it ideal for sterilization and tissue fixation.
Glutaraldehyde is widely used in medical, industrial, and laboratory applications where microbial control and material stabilization are required.

CAS Number: 111-30-8
EC Number: 203-856-5
Molecular Formula: C5H8O2
Molecular Weight: 100.12 g/mol

Synonyms: 1,5-Pentanedial, Glutaric Dialdehyde, Pentanedial, Glutaral, Dialdehyde, Glutardialdehyde, Fixative Glutaraldehyde, Biocidal Aldehyde, Glutaraldehyde Solution, Cold Sterilant, Glutaraldehyde, Pentanedial, 1,5-Pentanedial, Glutaric Dialdehyde, Glutaral, 1,5-Diformylpentane, Glutaric Aldehyde, Glutaraldehyde Solution, Glutaraldehyde 25%, Glutaraldehyde 50%, Glutaraldehyde Aqueous Solution, Glutaraldehyde Solution Grade, Glutaraldehyde Compound, Glutaraldehyde Material, Glutaraldehyde Product, Glutaraldehyde Substance, Glutaraldehyde Chemical, Glutaraldehyde Technical Grade, Glutaraldehyde Industrial Grade, Glutaraldehyde Pharmaceutical Grade, Glutaraldehyde Cosmetic Grade, Glutaraldehyde Food Grade, Glutaraldehyde Laboratory Grade, Glutaraldehyde Research Grade, Glutaraldehyde Pure, Glutaraldehyde Extra Pure, Glutaraldehyde High Purity, Glutaraldehyde Refined, Glutaraldehyde Stabilized, Glutaraldehyde Certified, Glutaraldehyde Certified Standard, Glutaraldehyde Analytical Standard, Glutaraldehyde Laboratory Standard, Glutaraldehyde Certified Reagent, Glutaraldehyde Laboratory Reagent, Glutaraldehyde Test Reagent, Glutaraldehyde Assay, Glutaraldehyde Bulk Chemical, Glutaraldehyde Commercial Grade, Glutaraldehyde Raw Material, Glutaraldehyde Fine Chemical, Glutaraldehyde Specialty Chemical, Glutaraldehyde Active Ingredient, Glutaraldehyde Functional Ingredient, Glutaraldehyde Specialty Ingredient, Glutaraldehyde Functional Additive, Glutaraldehyde Specialty Additive, Glutaraldehyde Disinfectant, Glutaraldehyde Biocide, Glutaraldehyde Antimicrobial Agent, Glutaraldehyde Sterilizing Agent, Glutaraldehyde Preservative, Glutaraldehyde Sanitizing Agent, Glutaraldehyde Fixative, Glutaraldehyde Crosslinking Agent, Glutaraldehyde Tanning Agent, Glutaraldehyde Hardening Agent

APPLICATIONS

Glutaraldehyde is used as a high-level disinfectant and sterilizing agent in healthcare.
Glutaraldehyde effectively destroys bacteria, viruses, fungi, and spores on medical instruments.
Glutaraldehyde is used for cold sterilization of endoscopes, surgical tools, and respiratory equipment.

Glutaraldehyde is applied in water treatment.
Glutaraldehyde acts as a biocide controlling microbial growth in cooling towers and pipelines.
Glutaraldehyde prevents biofilm formation and corrosion in industrial water systems.

Glutaraldehyde is used in oil and gas operations.
Glutaraldehyde serves as a biocide to control sulfate-reducing bacteria in drilling and production waters.
Glutaraldehyde maintains system efficiency by reducing microbial contamination.

Glutaraldehyde is incorporated in leather tanning processes.
Glutaraldehyde improves flexibility and color stability of leather.
Glutaraldehyde provides superior crosslinking for durable and soft finishes.

Glutaraldehyde is used in the paper and pulp industry.
Glutaraldehyde functions as a wet-strength resin crosslinker.
Glutaraldehyde enhances fiber bonding and improves paper durability.

Glutaraldehyde is applied in the textile industry.
Glutaraldehyde acts as a fixing and crosslinking agent for dye and finishing treatments.
Glutaraldehyde improves wrinkle resistance and dimensional stability in fabrics.

Glutaraldehyde is used in the manufacture of medical and dental materials.
Glutaraldehyde crosslinks collagen and gelatin in prosthetic and dental impression formulations.
Glutaraldehyde enhances biocompatibility and structural strength of biological materials.

Glutaraldehyde is incorporated in biological research laboratories.
Glutaraldehyde is used as a fixative in electron and light microscopy.
Glutaraldehyde preserves cellular ultrastructure for histological examination.

Glutaraldehyde is applied in biochemistry and immunology.
Glutaraldehyde crosslinks proteins and enzymes for immobilization on solid supports.
Glutaraldehyde improves enzyme stability and reusability in biocatalytic processes.

Glutaraldehyde is used in the formulation of disinfectant solutions.
Glutaraldehyde provides broad-spectrum antimicrobial protection in hospitals and laboratories.
Glutaraldehyde is compatible with quaternary ammonium compounds and surfactants.

Glutaraldehyde is incorporated in veterinary and agricultural sanitation.
Glutaraldehyde disinfects barns, hatcheries, and processing equipment.
Glutaraldehyde controls microbial contamination in animal housing environments.

Glutaraldehyde is applied in polymer and resin modification.
Glutaraldehyde acts as a crosslinking and curing agent in polyvinyl alcohol and gelatin resins.
Glutaraldehyde improves tensile strength and chemical resistance of polymeric coatings.

Glutaraldehyde is used in wastewater treatment.
Glutaraldehyde neutralizes odor-causing microorganisms.
Glutaraldehyde enhances the effectiveness of biological treatment systems.

Glutaraldehyde is applied in aquaculture facilities.
Glutaraldehyde acts as a disinfectant and parasite control agent in fish farming.
Glutaraldehyde maintains water quality and reduces bacterial infection risk.

Glutaraldehyde is used in cosmetic and personal care formulations.
Glutaraldehyde functions as a preservative and crosslinker in nail hardeners and gels.
Glutaraldehyde enhances film integrity and product shelf life.

Glutaraldehyde is used as a high-level disinfectant and sterilant in medical and dental instruments.
Glutaraldehyde effectively destroys bacteria, viruses, fungi, and spores on surgical tools and endoscopes.
Glutaraldehyde is favored for cold sterilization where heat-sensitive materials are involved.

Glutaraldehyde is applied in water treatment systems as a biocide.
Glutaraldehyde prevents microbial growth in cooling towers, pipelines, and oilfield systems.
Glutaraldehyde helps maintain clean water flow and prevents biofilm formation.

Glutaraldehyde is used in leather tanning and textile finishing.
Glutaraldehyde acts as a cross-linking agent, improving durability, elasticity, and resistance to degradation.
Glutaraldehyde-treated materials show improved tensile strength and water resistance.

Glutaraldehyde is employed in the preparation of biological specimens.
Glutaraldehyde preserves tissues by cross-linking proteins for electron and light microscopy.
Glutaraldehyde maintains structural integrity of biological samples for research.

Glutaraldehyde is used in the manufacture of x-ray films and photographic chemicals.
Glutaraldehyde acts as a hardening agent for gelatin layers to increase film strength.
Glutaraldehyde improves film processing stability and durability.

Glutaraldehyde is used in the production of polymers and resins.
Glutaraldehyde acts as a cross-linker in polyvinyl alcohol and polyacrylamide systems.
Glutaraldehyde-modified polymers exhibit improved chemical resistance and rigidity.

Glutaraldehyde is applied in the cosmetic and personal care industries.
Glutaraldehyde functions as a preservative in certain formulations under regulated concentrations.
Glutaraldehyde helps control microbial contamination in raw material storage and processing.

Glutaraldehyde is utilized in aquaculture and agriculture.
Glutaraldehyde serves as a disinfectant for tanks, ponds, and surfaces.
Glutaraldehyde helps prevent bacterial infections in fish and livestock facilities.

Glutaraldehyde is used in the paper and pulp industry.
Glutaraldehyde acts as a slimicide and prevents microbial contamination during paper production.
Glutaraldehyde contributes to cleaner production lines and better product consistency.

Glutaraldehyde is employed in laboratory research for enzyme immobilization.
Glutaraldehyde cross-links enzymes to carriers for reuse in biochemical processes.
Glutaraldehyde stabilizes enzyme structures and improves their operational lifespan.

DESCRIPTION

Glutaraldehyde is a bifunctional aldehyde widely used as a disinfectant, biocide, and crosslinking agent.
Glutaraldehyde exhibits strong reactivity with amino and thiol groups in organic and biological molecules.
Glutaraldehyde is highly effective in sterilization and chemical fixation applications.

Glutaraldehyde has the CAS number 111-30-8.
Glutaraldehyde has the EC number 203-856-5.
Glutaraldehyde has the molecular formula C5H8O2.

Glutaraldehyde has a molecular weight of 100.12 g/mol.
Glutaraldehyde appears as a colorless to pale-yellow liquid with a pungent odor.
Glutaraldehyde is completely miscible with water, alcohol, and ether.

Glutaraldehyde has a boiling point of approximately 187 °C and a melting point near −14 °C.
Glutaraldehyde is typically supplied as an aqueous solution containing 25–50 % concentration.
Glutaraldehyde reacts readily with amines to form stable imine or Schiff-base linkages.

Glutaraldehyde demonstrates broad antimicrobial activity across a wide pH range.
Glutaraldehyde is less corrosive than formaldehyde but must be handled with care.

Glutaraldehyde should be stored in airtight containers away from heat and strong oxidizing agents to prevent polymerization.
Glutaraldehyde is a dialdehyde compound that reacts readily with amino groups in proteins.

Glutaraldehyde is miscible with water and many organic solvents, forming stable aqueous solutions.
Glutaraldehyde is supplied typically as a 25% to 50% aqueous solution.

The compound has strong bactericidal, fungicidal, virucidal, and sporicidal properties.
It inactivates microorganisms by cross-linking their cell wall proteins and nucleic acids.
Glutaraldehyde is highly effective at neutral pH and maintains activity over a wide temperature range.

In medical and laboratory environments, glutaraldehyde serves as a fixative and sterilant for heat-sensitive equipment.
In industry, it is used as a preservative, tanning agent, and polymer cross-linker.
Its versatility makes it an essential compound in numerous biotechnological applications.

Glutaraldehyde is sensitive to high pH, which can accelerate polymerization and reduce stability.
Storage under moderate temperatures and controlled conditions ensures long-term performance.
Due to its strong reactivity, glutaraldehyde must be handled carefully to avoid irritation and sensitization.

PROPERTIES

Appearance: Clear to pale yellow liquid
Odor: Strong, pungent odor
Purity: 25%–50% aqueous solution
Boiling Point: 189°C (pure compound)
Melting Point: -14°C
Density: Approx. 1.06 g/cm³ (25% solution)
Solubility: Miscible with water, ethanol, and acetone
pH: Acidic (approx. 3.0–4.0)
Flash Point: 100°C (closed cup)
Vapor Pressure: Low at room temperature
Reactivity: Polymerizes under alkaline conditions
Stability: Stable under cool, acidic conditions
Storage Temperature: 5–25°C

FIRST AID

Inhalation:
Move the affected person to fresh air immediately.
If breathing difficulties occur, provide oxygen and seek medical attention.

Skin Contact:
Remove contaminated clothing immediately.
Wash skin thoroughly with soap and plenty of water.
Seek medical attention if redness, irritation, or burns develop.

Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, holding eyelids open.
Seek immediate medical attention.

Ingestion:
Rinse mouth thoroughly with water.
Do not induce vomiting.
Seek medical attention immediately.

Note to Physicians:
Treat symptomatically.
Monitor respiratory and skin sensitization reactions.

HANDLING AND STORAGE

Handling:
Avoid breathing vapors or mists.
Wear protective gloves, goggles, and lab coat.
Use only in well-ventilated areas.

Ventilation:
Provide local exhaust ventilation to minimize exposure.

Avoidance:
Avoid contact with strong bases, oxidizing agents, and reducing materials.
Do not eat, drink, or smoke while handling this product.

Spill and Leak Procedures:
Absorb spills with inert material such as sand or vermiculite.
Collect waste into properly labeled containers for disposal.
Clean area with water and detergent.

Storage:
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed when not in use.
Protect from heat and direct sunlight.
Store under mildly acidic conditions to prevent polymerization.

Handling Cautions:
Do not store with strong alkalis or reactive chemicals.
Use only corrosion-resistant equipment and proper labeling.
Dispose of waste according to local environmental regulations.