7 - English
Material Safety Data Sheet
# 58395801
Black Toner: P/N 44250716
For more information, contact Oki Data at: 2000 Bishops Gate
Boulevard, Mount Laurel, NJ 08054-4620.
Emergency Information: call 1-800-654-3282; US and Canada
only.
Emergency First Aid Procedures _______
Toner inhaled.
Remove person to fresh air. Seek medical attention.
Toner swallowed (ingested)
Immediately seek medical attention. Never give anything by
mouth to an unconscious person. If possible, rinse out mouth
and give one or two glasses of water or milk to drink.
Toner gets in the eyes.
Flush eyes with large quantities of cool water for 15 minutes,
keeping the eyelids open with ngers. If necessary, seek
medical attention.
Toner gets on the skin.
Wash toner off the skin with plenty of cool water and soap. If
necessary, seek medical attention.
Note: Small amounts of toner on skin or clothing can easily
be removed with soap and cold water. Hot water
makes toner harder to remove.
Hazardous Ingredients ______________
Carbon Black (1-10% by weight)
CAS#: 1333-86-4
OSHA TWA: 10 mg/m
3
ACGIH TLV: 10 mg/m
3
Other Major Ingredients (non-hazardous):
Styrene Acrylic Resin (75-85% by weight)
CAS#: Trade Secret.
OSHA TWA: Trade Secret.
ACGIH TLV: Trade Secret.
Wax 10-20% by weight)
CAS#: Trade Secret.
OSHA TWA: Trade Secret.
ACGIH TLV: Trade Secret.
Amorphous Silica (1-10% by weight)
CAS#: 7631-86-9
OSHA TWA: Trade Secret.
ACGIH TLV: Trade Secret.
Physical Data ______________________
Physical State: Solid.
Melting/Freezing Point: Not available.
Boiling Point: Not applicable.
PH: Not applicable.
Vapor Pressure: Not applicable.
Vapor Density (Air=1): Not applicable.
Evaporation Rate (Butyl Acetate=1): Not applicable.
Specic Gravity (H
2
O=1): 1.2
Solubility in Water: Insoluble in water.
Solubility in Solvents: Not available.
Coefcient of water/oil Distribution: Not available.
Appearance and Odor: Black powder, Almost odorless
Odor Threshold: Not available.
Fire and Explosion Hazard Data ________
Minimal re hazard. Large quantities may cause risk of dust
explosion.
Flash Point (Method Used): Not applicable.
Flammable Limits
Lower Explosive Limit: Not available.
Upper Explosive Limit: Not available.
Auto-Ignition Temperature: Not available.
Explosion Data
Sensitivity to Mechanical Impact: Not available.
Sensitivity to Static Discharge: Not available.
Extinguishing Media: CO
2
, water spray, foam and dry
chemical.
Special Fire Fighting Procedures: Fight re from upwind
position. Avoid inhalation of smoke or gases. Wear self-
contained breathing apparatus.
Hazardous Combustion Products: Not available.
Toxicological Properties ______________
Routes of Entry: Inhalation, Ingestion, Eyes, Skin.
Effects of Acute Exposure:
Ingestion: LD
50
: >2.500 (Rat)
Dermal: LD
50
: Not available.
Inhalation: LC
50
: >5.10 (Rat, 4 hour)
Eye Irritation: Non-Irritant (Rabbit)
Skin Irritation: Non-Irritant (Rabbit)
Exposure Limits: Not available.
Irritancy: Not available.
Sensitivity: Not available.
Effects of Chronic Exposure: No lung changes at all in the
lowest exposure level (1 mg/m
3
), the most relevant level
to potential human exposures. A minimal to mild degree
of brosis was noted in 22% of the animals at the middle
exposure level (4 mg/m
3
), and a mild to moderate degree
of brosis was observed in 92% of the rats at the highest
exposure level (16 mg/m
3
). The lung changes observed in
the higher exposure groups are interpreted in terms of “lung
overloading”, a series of generic responses to the presence
of large quantities of respirable, insoluble and relatively
benign dusts retained for extended time periods in the lungs.
Lung tumor frequency was unchanged among rats exposed
to toner at the three exposure levels, and for air-only control
rats.