Dust entry

Benzoyl peroxide dust

Airborne particulate from colorless-to-white benzoyl peroxide crystals or granular powder; NIOSH identifies it as an easily ignited combustible solid.

Airborne form

dust

The form describes what is suspended in air at the point of exposure. A material can produce more than one form, such as dust during handling and fume during heating.

Health effects

eye irritationskin irritationmucous-membrane irritationsensitization dermatitiseye effectsskin effectsrespiratory-system effects

Evidence

The NIOSH Pocket Guide describes benzoyl peroxide as colorless-to-white crystals or granular powder and identifies inhalation, ingestion, skin, and eye contact routes; reported effects include irritation of the eyes, skin, and mucous membranes and sensitization dermatitis, with the eyes, skin, and respiratory system listed as target organs.

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Physical Description; Exposure Routes; Symptoms; Target Organs · 1

Physical Description Colorless to white crystals or a granular powder with a faint, benzaldehyde-like odor. Exposure Routes inhalation, ingestion, skin and/or eye contact. Symptoms irritation eyes, skin, mucous membrane; sensitization dermatitis. Target Organs Eyes, skin, respiratory system.

Controls

enclose peroxide solid handling
local exhaust ventilation
avoid shock, heat, friction, and incompatible materials
exposure monitoring
prevent skin and eye contact
use appropriate particulate respiratory protection
prevent contaminated-surface exposure