5
Material Safety Data Sheet
(MSDS)
#58371301
for Black Toner, P/N 42918924
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 swallowed (ingested)
Never give anything by mouth to an unconscious person.
If possible, rinse out mouth and give several glasses of
water to drink. If symptoms persist, seek medical
attention.
Toner inhaled.
Remove person to fresh air. If necessary,
seek medical
attention.
Toner gets in the eyes.
Flush eyes with large quantities of cool water for 15
minutes, keeping the eyelids open with fingers. 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.
Ingredients ____________________________
Carbon Black (3-10%):
IARC Group 2B “Possible
Carcinogen.”
CAS# 1333-86-4.
OSHA PEL: 3.5 mg/m
3
.
ACGIH TLV: 3.5 mg/m
3
.
LD
50
: Not available.
LC
50
: Not available.
Styrene acrylate copolymer (80-95%)
CAS# Confidential.
OSHA PEL: Not listed.
ACGIH TLV Not listed.
LD50: Not Available.
LC50: Not Available.
Wax (5-15%)
CAS# Confidential.
OSHA PEL: Not listed.
ACGIH TLV Not listed.
LD50: Not Available.
LC50: Not Available.
Silica (1-3%)
CAS# Confidential.
OSHA PEL: Not listed.
ACGIH TLV: 10 mg/m
3
.
LD
50
: Not Available.
LC
50
: Not Available.
Physical Data ___________________________
Physical State:
Solid.
Melting/Freezing Point:
Not available.
Boiling Point:
Not available.
pH:
Not available.
Vapor Pressure:
Not available.
Vapor Density (Air=1):
Not available.
Evaporation Rate (Butyl Acetate=1):
Specific Gravity (H
2
O=1):
About 1.2 at 20°C (68°F).
Solubility in Water:
Negligible.
Solubility in Solvents:
Partially soluble in toluene and
tetrahydrofuran.
Coefficient of water/oil Distribution:
Not
available.
Appearance and Odor:
Black powder, slight plastic
odor.
Odor Threshold:
Not available.
Percent Volatile:
Not available.
Fire and Explosion Hazard Data_____________
Minimal fire hazard. Large quantities may cause risk of
dust explosion.
Flash Point (Method Used):
Not applicable.
Flammable Limits
Lower Explosive Limit:
Not applicable.
Upper Explosive Limit:
Not applicable.
Auto-Ignition Temperature
: Not applicable.
Explosion Data
Sensitivity to Mechanical Impact:
Not available.
Sensitivity to Static Discharge:
Not available.
Extinguishing Media:
Water, foam or dry chemical.
Special Fire Fighting Procedures:
Fight fire from
upwind position. Avoid inhalation of smoke or gases.
Wear self-contained breathing apparatus. Cool the
container with water spray.
Hazardous Combustion Products:
Carbon
monoxide. Also produces carbon dioxide.
Toxicological Properties __________________
Routes of Entry:
Inhalation, Ingestion, Eyes, Skin.
Effects of Acute Exposure:
Not available.
Effects of Chronic Exposure:
Not available.
In a study in rats of chronic inhalation exposure to a
typical toner, a mild to moderate degree of lung fibrosis
was observed in 92% of the rats in the high
concentration (16 mg/m
3
) exposure group. A minimal
to mild degree of lung fibrosis was observed in 22% of
the rats in the middle (4 mg/m
3
) exposure group. No
pulmonary change was reported in the lowest (1 mg/
m
3
) exposure group, the most relevant level to
potential human exposures.
