
Section 1. Identification
Emergency telephone
number (with hours of
operation)
Toner ASM 755 SS
Toner ASM 755 DR
For actual printer/cartridge compatibility please reference www.lexmark.com
Lexmark International, Inc.
740 West New Circle Road
Lexington, Ky 40550
e-mail address of person
responsible for this SDS
ChemTel: US/Canada/Puerto Rico 1-800-255-3924
International 1-813-248-0585
(Collect calls accepted)
Emergency :1-859-232-3333
Informations :1-859-232-2000
Conforms to US OSHA Hazard Communication 29CFR1910.1200
Section 2. Hazards identification
Classification of the
substance or mixture
May form combustible dust concentrations in air.
Percentage of the mixture consisting of ingredient(s) of unknown toxicity: 80.6%
Read label before use. Keep out of reach of children. If medical advice is needed,
have product container or label at hand.
This material is considered hazardous by the OSHA Hazard Communication Standard
(29 CFR 1910.1200).
Supplemental label
elements
Keep container tightly closed. Keep away from heat, hot surfaces, sparks, open flames
and other ignition sources. No smoking. Prevent dust accumulation.
Hazards not otherwise
classified
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Section 3. Composition/information on ingredients
There are no additional ingredients present which, within the current knowledge of the supplier and in the
concentrations applicable, are classified as hazardous to health or the environment and hence require reporting
in this section.
Occupational exposure limits, if available, are listed in Section 8.
Any concentration shown as a range is to protect confidentiality or is due to batch variation.
Wash out mouth with water. Remove dentures if any. Remove victim to fresh air and
keep at rest in a position comfortable for breathing. If material has been swallowed and
the exposed person is conscious, give small quantities of water to drink. Stop if the
exposed person feels sick as vomiting may be dangerous. Do not induce vomiting
unless directed to do so by medical personnel. If vomiting occurs, the head should be
kept low so that vomit does not enter the lungs. Get medical attention if adverse health
effects persist or are severe. Never give anything by mouth to an unconscious person.
If unconscious, place in recovery position and get medical attention immediately.
Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.
Immediately flush eyes with plenty of water, occasionally lifting the upper and lower
eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10
minutes. Get medical attention if irritation occurs.
Flush contaminated skin with plenty of water. Remove contaminated clothing and
shoes. Get medical attention if symptoms occur. Wash clothing before reuse. Clean
shoes thoroughly before reuse.
Remove victim to fresh air and keep at rest in a position comfortable for breathing. If
not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial
respiration or oxygen by trained personnel. It may be dangerous to the person providing
aid to give mouth-to-mouth resuscitation. Get medical attention if adverse health effects
persist or are severe. If unconscious, place in recovery position and get medical
attention immediately. Maintain an open airway. Loosen tight clothing such as a collar,
tie, belt or waistband. In case of inhalation of decomposition products in a fire,
symptoms may be delayed. The exposed person may need to be kept under medical
surveillance for 48 hours.
Section 4. First aid measures
Description of necessary first aid measures
Most important symptoms/effects, acute and delayed
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Over-exposure signs/symptoms
Potential acute health effects
Indication of immediate medical attention and special treatment needed, if necessary
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Section 4. First aid measures
Protection of first-aiders
No action shall be taken involving any personal risk or without suitable training. It may
be dangerous to the person providing aid to give mouth-to-mouth resuscitation.
In case of inhalation of decomposition products in a fire, symptoms may be delayed.
The exposed person may need to be kept under medical surveillance for 48 hours.
See toxicological information (Section 11)
Section 5. Fire-fighting measures
Promptly isolate the scene by removing all persons from the vicinity of the incident if
there is a fire. No action shall be taken involving any personal risk or without suitable
training. Move containers from fire area if this can be done without risk. Use water
spray to keep fire-exposed containers cool.
Hazardous thermal
decomposition products
Specific hazards arising
from the chemical
Decomposition products may include the following materials:
carbon dioxide
carbon monoxide
nitrogen oxides
metal oxide/oxides
Fine dust clouds may form explosive mixtures with air.
Fire-fighters should wear appropriate protective equipment and self-contained breathing
apparatus (SCBA) with a full face-piece operated in positive pressure mode.
Special protective
equipment for fire-fighters
Suitable extinguishing
media
Unsuitable extinguishing
media
Special protective actions
for fire-fighters
Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
No action shall be taken involving any personal risk or without suitable training.
Evacuate surrounding areas. Keep unnecessary and unprotected personnel from
entering. Do not touch or walk through spilled material. Shut off all ignition sources.
No flares, smoking or flames in hazard area. Provide adequate ventilation. Wear
appropriate respirator when ventilation is inadequate. Put on appropriate personal
protective equipment.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers. Inform the relevant authorities if the product has caused environmental
pollution (sewers, waterways, soil or air).
Move containers from spill area. Use spark-proof tools and explosion-proof equipment.
Vacuum or sweep up material and place in a designated, labeled waste container.
Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency
personnel
If specialised clothing is required to deal with the spillage, take note of any information
in Section 8 on suitable and unsuitable materials. See also the information in "For nonemergency personnel".
Date of issue/Date of revision

Section 6. Accidental release measures
Move containers from spill area. Approach release from upwind. Prevent entry into
sewers, water courses, basements or confined areas. Vacuum or sweep up material
and place in a designated, labeled waste container. Dispose of via a licensed waste
disposal contractor. Note: see Section 1 for emergency contact information and Section
13 for waste disposal.
Section 7. Handling and storage
Advice on general
occupational hygiene
Conditions for safe storage,
including any
incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is
handled, stored and processed. Workers should wash hands and face before eating,
drinking and smoking. Remove contaminated clothing and protective equipment before
entering eating areas. See also Section 8 for additional information on hygiene
measures.
Store in accordance with local regulations. Store in a segregated and approved area.
Store in original container protected from direct sunlight in a dry, cool and well-ventilated
area, away from incompatible materials (see Section 10) and food and drink. Eliminate
all ignition sources. Separate from oxidizing materials. Keep container tightly closed
and sealed until ready for use. Containers that have been opened must be carefully
resealed and kept upright to prevent leakage. Do not store in unlabeled containers.
Use appropriate containment to avoid environmental contamination.
Put on appropriate personal protective equipment (see Section 8). Do not ingest. Avoid
contact with eyes, skin and clothing. Avoid the creation of dust when handling and avoid
all possible sources of ignition (spark or flame). Prevent dust accumulation. Use only
with adequate ventilation. Wear appropriate respirator when ventilation is inadequate.
Keep in the original container or an approved alternative made from a compatible
material, kept tightly closed when not in use. Electrical equipment and lighting should
be protected to appropriate standards to prevent dust coming into contact with hot
surfaces, sparks or other ignition sources. Take precautionary measures against
electrostatic discharges. To avoid fire or explosion, dissipate static electricity during
transfer by grounding and bonding containers and equipment before transferring
material. Empty containers retain product residue and can be hazardous. Do not reuse
container.
Precautions for safe handling
ACGIH TLV (United States, 4/2014).
TWA: 3 mg/m³ 8 hours. Form: Inhalable
fraction
NIOSH REL (United States, 10/2013).
TWA: 0.1 mg of PAHs/cm³ 10 hours.
OSHA PEL (United States, 2/2013).
OSHA PEL 1989 (United States, 3/1989).
ACGIH TLV (United States, 4/2014).
OSHA PEL 1989 (United States, 3/1989).
TWA: 10 mg/m³ 8 hours. Form: Total dust
OSHA PEL (United States, 2/2013).
TWA: 15 mg/m³ 8 hours. Form: Total dust
Section 8. Exposure controls/personal protection
Occupational exposure limits
Date of issue/Date of revision

Section 8. Exposure controls/personal protection
Use a properly fitted, particulate filter respirator complying with an approved standard if
a risk assessment indicates this is necessary. Respirator selection must be based on
known or anticipated exposure levels, the hazards of the product and the safe working
limits of the selected respirator.
Chemical-resistant, impervious gloves complying with an approved standard should be
worn at all times when handling chemical products if a risk assessment indicates this is
necessary. Considering the parameters specified by the glove manufacturer, check
during use that the gloves are still retaining their protective properties. It should be
noted that the time to breakthrough for any glove material may be different for different
glove manufacturers. In the case of mixtures, consisting of several substances, the
protection time of the gloves cannot be accurately estimated.
Safety eyewear complying with an approved standard should be used when a risk
assessment indicates this is necessary to avoid exposure to liquid splashes, mists,
gases or dusts. If contact is possible, the following protection should be worn, unless
the assessment indicates a higher degree of protection: safety glasses with sideshields.
Eye/face protection
Respiratory protection
Personal protective equipment for the body should be selected based on the task being
performed and the risks involved and should be approved by a specialist before
handling this product.
Environmental exposure
controls
Emissions from ventilation or work process equipment should be checked to ensure
they comply with the requirements of environmental protection legislation. In some
cases, fume scrubbers, filters or engineering modifications to the process equipment
will be necessary to reduce emissions to acceptable levels.
Appropriate engineering
controls
The engineering controls also need to keep gas, vapor or dust concentrations below any
lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before
eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing.
Wash contaminated clothing before reusing. Ensure that eyewash stations and safety
showers are close to the workstation location.
Individual protection measures
Appropriate footwear and any additional skin protection measures should be selected
based on the task being performed and the risks involved and should be approved by a
specialist before handling this product.
Section 9. Physical and chemical properties
Solid. [Finely divided solid.]
Closed cup: Not applicable.
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Section 9. Physical and chemical properties
Insoluble in the following materials: cold water and hot water.
Auto-ignition temperature
Partition coefficient: noctanol/water
Flammability (solid, gas)
Lower and upper explosive
(flammable) limits
Decomposition temperature
Section 10. Stability and reactivity
Hazardous decomposition
products
Avoid the creation of dust when handling and avoid all possible sources of ignition
(spark or flame). Take precautionary measures against electrostatic discharges. To
avoid fire or explosion, dissipate static electricity during transfer by grounding and
bonding containers and equipment before transferring material. Prevent dust
accumulation.
Under normal conditions of storage and use, hazardous decomposition products should
not be produced.
Reactive or incompatible with the following materials:
oxidizing materials
Possibility of hazardous
reactions
Under normal conditions of storage and use, hazardous reactions will not occur.
No specific test data related to reactivity available for this product or its ingredients.
Section 11. Toxicological information
72 hours 300
Micrograms
Intermittent
Information on toxicological effects
Date of issue/Date of revision

Section 11. Toxicological information
Low acute inhalation toxicity. As with exposure to high concentrations of any dust,
minimal irritation of the respiratory tract may occur. Pure carbon black and titanium
dioxide, minor components of this product, has been listed by IARC as a group 2B
(possible carcinogen). This classification is based on rat "lung particulate overload"
studies performed with airborne particulate. Toner is not listed by IARC, NTP, or OSHA.
Not mutagenic in Ames test.
Information on the likely
routes of exposure
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Symptoms related to the physical, chemical and toxicological characteristics
Delayed and immediate effects and also chronic effects from short and long term exposure
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Routes of entry anticipated: Dermal, Inhalation.
Potential acute health effects
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Section 11. Toxicological information
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards. Toner is negative (nonmutagenic) in the
Ames assay.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Potential chronic health effects
Numerical measures of toxicity
Potential immediate
effects
Potential delayed effects
Potential immediate
effects
Potential delayed effects
Section 12. Ecological information
Bioaccumulative potential
Acute EC50 37.563 mg/l Fresh water
Daphnia - Daphnia magna Neonate
Acute LC50 3 mg/l Fresh water
Crustaceans - Ceriodaphnia
dubia - Neonate
Acute LC50 6.5 mg/l Fresh water
Daphnia - Daphnia pulex Neonate
Acute LC50 >1000000 µg/l Marine water
Fish - Fundulus heteroclitus
Persistence and degradability
Soil/water partition
coefficient (KOC)
Date of issue/Date of revision

Section 12. Ecological information
No known significant effects or critical hazards.
Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Disposal
of this product, solutions and any by-products should at all times comply with the
requirements of environmental protection and waste disposal legislation and any
regional local authority requirements. Dispose of surplus and non-recyclable products
via a licensed waste disposal contractor. Waste should not be disposed of untreated to
the sewer unless fully compliant with the requirements of all authorities with jurisdiction.
Waste packaging should be recycled. Incineration or landfill should only be considered
when recycling is not feasible. This material and its container must be disposed of in a
safe way. Care should be taken when handling emptied containers that have not been
cleaned or rinsed out. Empty containers or liners may retain some product residues.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers.
Section 14. Transport information
Transport
hazard class(es)
Special precautions for user
Transport in bulk according
to Annex II of MARPOL
73/78 and the IBC Code
Transport within user’s premises:
always transport in closed containers that are
upright and secure. Ensure that persons transporting the product know what to do in the
event of an accident or spillage.
Section 15. Regulatory information
All ingredients are listed on the Toxic Substances Control Act (TSCA) inventory, have
been registered, or are exempt.
Date of issue/Date of revision

Section 15. Regulatory information
Not controlled under WHMIS (Canada).
None of the ingredients in this product has a final reportable quantity (RQ) under
Emergency Planning and Community Right-to Know Act (EPCRA)- Section 302:
Extremely Hazardous Substances (EHS) or notification requirements for EHS under
Section 304.
This product contains no known materials at levels which the State of California has
found to cause cancer, birth defects or other reproductive harm - California Proposition
65.
All ingredients are listed on the European Inventory of Existing Commercial Substances
(EINECS) list, have been registered on the European List of New Chemical Substances
(ELINCS), or are exempt.
All ingredients are listed on the Japanese Existing and New Chemical Substances
(ENCS) list, have been registered, or are exempt.
All ingredients are listed in Australian Inventory of Chemical Substances (AICS), have
been registered, or are exempt.
International regulations lists
All ingredients are listed on the Canadian Domestic Substances List (DSL), have been
registered on the Non-Domestic Substances List (NDSL), or are exempt.
Health: 1 Flammability: 1 Reactivity: 0
Philippines inventory
(PICCS)
All ingredients are listed on the Philippines Inventory (PICCS) or are exempt.
All ingredients are listed on the Korean Existing Chemicals List (ECL), have been
registered, or are exempt.
All ingredients are listed on the Chinese inventory (IECSC) or are exempt.
EU (REACH): All components of the toner formulation are registered, pre-registered or
exempt under REACH. Pre-registered chemicals will be registered between 2011 and
2018.
Section 16. Other information
Date of issue/Date of
revision
Indicates information that has changed from previously issued version.
HCS (U.S.A.)- Hazard Communication Standard
International transport regulations
IATA Dangerous Goods Regulation (DGR) 55th Edition 2014
ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL 73/78 = International Convention for the Prevention of Pollution From Ships,
1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution)
UN = United Nations
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Section 16. Other information
To the best of our knowledge, the information contained herein is accurate. However, neither the above-named
supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the
information contained herein.
Final determination of suitability of any material is the sole responsibility of the user. All materials may present
unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot
guarantee that these are the only hazards that exist.
Date of issue/Date of revision