Acetone in the Laboratory: Risks, Responsibilities, and the Role of Innovative PPE

The Lab Manager’s Balancing Act

At the center of this delicate balance is the lab manager, who must keep operations smooth, maintain safety, oversee compliance, manage inventory, and stay current with evolving technologies. When it comes to chemical hazards like acetone, safety and innovation intersect more urgently than anywhere else.

What Makes Acetone So Widely Used?

Acetone (C3H6O) is the simplest ketone, a colorless, highly volatile liquid found naturally in the human body and widely produced industrially via the cumene process (co‑produced with phenol). It is a powerful solvent used for sample preparation, cleaning and degreasing lab equipment, chromatography workflows, dissolving plastics/resins/adhesives, cell‑culture hood cleaning routines, and pharmaceutical/cosmetics formulation. Industrial demand remains high across chemicals, electronics, and manufacturing.

Exposure Risks and Health Effects

Laboratory workers may be exposed to acetone through inhalation, skin contact, or accidental ingestion. Its rapid evaporation increases the likelihood of airborne exposure in poorly ventilated areas. Short‑term health effects include eye and respiratory irritation, headaches, dizziness, confusion, nausea or vomiting, and skin dryness/redness/cracking due to strong defatting effects. A landmark study by Fukabori et al. (1990) demonstrated that acetone readily absorbs through the skin, with dermal exposure for 2–4 hours producing internal levels similar to inhalation exposure over the same period, confirming that hands represent a critical exposure route.

Fire, Explosion, and Incident Data

OSHA incident reports highlight further risk: Acetone‑related workplace accidents related to the risk of fire or explosion from acetone vapors, particularly in industrial and lab settings, continue to cause severe injuries and fatalities. Poison center data also documents frequent exposure cases each year, underscoring the need for robust controls.

Acetone and the Broader Lab Responsibility

Beyond chemical hazards, the lab manager must oversee equipment readiness, compliance and audit preparedness, inventory and cost control, training and SOPs, and staff ergonomics. Solvent handling, especially acetone, sits at the intersection of nearly all of these responsibilities.

The PPE Challenge with Acetone

PPE for acetone is a surprisingly complex problem. Many thin disposable gloves break down rapidly when exposed to acetone, sometimes within minutes. Gloves that resist acetone tend to be thicker, reusable styles that reduce dexterity. Double‑gloving increases waste and cost while adding ergonomic burden. Frequent glove changes disrupt work and inflate consumption, and inventories can balloon into dozens of glove references that are hard to manage.

These concerns are not just theoretical. Studies on technicians handling solvents (e.g., ANSES research on nail technicians) show that acetone can degrade standard disposable gloves, increasing the skin’s exposure to co‑handled chemicals, principles that transfer directly to scientific labs.

Innovation in Disposable Glove Protection

To address the long‑standing challenge of disposable glove failure with acetone, Ansell developed TouchNTuff™ 93‑800, an advanced disposable glove engineered to extend safe handling time with aggressive solvents like acetone while preserving fine‑motor performance for lab tasks.

Key Advantages of TouchNTuff™ 93‑800

• Breakthrough acetone resistance: Unlike typical thin disposable gloves that degrade almost instantly, TouchNTuff™ 93‑800 maintains performance for significantly longer, allowing safer handling during cleaning, sample prep, and transfer tasks
• Dexterity for precision work: The glove remains thin and flexible, enabling pipetting, cuvette handling, instrument operation, and other delicate manipulations without switching to bulky reusable gloves
• Waste and inventory reduction: Longer wear times mean fewer changes, which can lower total consumption, reduce stock diversity, and simplify reordering and storage
• Supports compliance: Improved chemical‑exposure control strengthens risk assessments, SOPs, and PPE validation, aiding audit readiness