AR-P350, AR-P450 (serv.man28). ARM P350 450-Technical Launch Pack - Sharp Copying Equipment FAQ (repair manual). Page 47

Document Systems Support

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Date Issued :May 29. 2001

                                                                                                                              

 Date Revised:Mar. 1. 2001

MSDS NO. F-31011

Mutagenicity         : Negative(Ames Test)

Carcinogenicity    :In 1996 the IARC reevaluated carbon black as a Group 2B carcinogen (possible human carcinogen).

This classification is given to chemicals for which there is inadequate human evidence, but
sufficient animal evidence on which to base an opinion of carcinogenicity.  The classification is
based upon the development of lung tumors in rats receiving chronic inhalation exposures to free
carbon black at levels that induce particle overload of the lung.  Studies performed in animal
models other than rats did not show any association between carbon black and lung tumors.
Moreover, a two-year cancer bioassay using a typical toner preparation containing carbon black
demonstrated no association between toner exposure and tumor development in rats.

Chronic Effect      : 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 (16mg/m

3

) exposure group, and a

minimal to mild degree of fibrosis was noted in22% of the animals in the middle (4mg/m

3

) exposure

group, but no pulmonary change was reported in the lowest (1mg/m

3

) exposure group, the most

relevant level to potential human exposures.

    No data are available.

Waste from residues       : Waste material may be dumped or incinerated under conditions  which meet all federal, state and

local environmental regulations.

    Contaminated Packaging : Waste may be disposed or incinerated under conditions which meet all federal, state and local

environmental regulations.

     UN Classification                    : None
     Land                     DOT(USA) : None
     Sea                      IMDG         : None
     Air                        ICAO-TI     : None

US Information

      TSCA(Toxic Substances Control Act)  :
           All chemical substances in this product comply with all applicable rules or order under TSCA.
      SARA(Superfund Amendments and Reauthorization Act) Title III
           302 Extreme Hazardous Substance: None
           311/312 Hazard Classification         : None
    EU Information
      1999/45/EC and 67/548/EEC
           Symbol & Indication                         :  Not required
           R-Phrase                                          :  Not required
      76/769/EEC :  All chemical substances in this product comply with all applicable rules or order under 76/769/EEC.

NFPA  Rating(USA)                 : Health=1   Flammability=1   Reactivity=0
WHMIS Legistlation (Canada) : This product is not a controlled product.

    References
        IARC(1996) : IARC monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans, Vol. 65, Printing

Process  And Printing Inks, Carbon Black and Some Nitro Compounds, Lyon, pp.149-261

        H.Muhle, B.Bellmann, O.Creutzenberg, C.Dasenbrock, H.Ernst, R.Kilpper, J.C.MacKenzie, P.Morrow, U.Mohr,

S.Takenaka, and R.Mermelstein(1991) Pulmonary Response to Toner upon Chronic Inhalation Exposure in Rats.
Fundamental and Applied Toxicology 17, pp.280-299.

The information on this data sheet represents our current data and best opinion as to the proper use in handling of this
product under normal conditions.  However, all materials may present unknown hazards and should be used with caution.
Although certain hazards are described herein, we do not guarantee that these are the only hazards which exist.