Lexmark X644H11L Datasheet download pdf (Page 3)

X644H11L

Revision Date: 11/22/2005

Page 3 of 4

Section 9 - Physical and Chemical Properties

Physical State: Solid powder Freezing Point/Range (°C): Not applicable

Color: Black Melting Point/Range: Not determined

Odor: Faint plastic-like odor Vapor Density (Air=1): Not applicable

Specific Gravity: Not determined % Volatiles: Not determined

Solubility in Water: Insoluble Evaporation Rate: Not applicable

Section 10 - Stability and Reactivity

Chemical stability:

Stable

Hazardous Polymerization:

Will not occur

Conditions to Avoid:

High temperatures and flame

Materials to Avoid:

Strong oxidizers

Hazardous Decomposition

Products:

Carbon monoxide, carbon dioxide, unidentified organics

Additional Guidelines:

None

Section 11 - Toxicological Information

Primary Routes of Exposure:

Inhalation of dust, skin contact.

Ingestion:

Low acute oral toxicity. Exposure not probable with intended use.

Acute Toxicity Oral Rat LD50

(mg/kg):

>5000

Inhalation:

Low acute inhalation toxicity. As with exposure to high concentrations of any dust,

minimal irritation of the respiratory tract may occur. Pure carbon black, a minor

component 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 carbon black. Toner is not listed by IARC,

NTP, or OSHA.

Aggravated Conditions:

Exposure to high airborne dust concentrations, including toner, may aggravate

existing respiratory conditions.

Carcinogenicity Comment:

Neither this product nor any of its components present above 0.1% are listed by

IARC, NTP, or OSHA as known carcinogens.

Section 12 - Ecological Information

Mobility:

Not determined

Bioaccumulative:

Not determined

Persistence:

Not determined

Other Information:

None

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