Read Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man123) Regulatory Data online
MATERIAL SAFETY DATA SHEET
Page
:3/4
Date Issued : Apr.1.2008
MSDS No. F-31611
－
19－
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Measures Ventilation : Not required under intended use.
Exposure limit values
Exposure limit values
OSHA-PEL(USA)
: 15mg/m
3
(Total Dust) , 5mg/m
3
(Respirable Dust)
ACGIH-TLV(USA)
: 10mg/m
3
(Total Dust) , 3mg/m
3
(Respirable Dust)
Personal Protective Equipment
Respiratory Protection
: None required when used as intended in Sharp equipment.
Hand Protection
: None required when used as intended in Sharp equipment.
Eye Protection
: None required when used as intended in Sharp equipment.
Skin Protection
: None required when used as intended in Sharp equipment.
Other Protective Equipment : Use of a dust mask and goggles are recommended when handling a large quantity of
toner or during long term exposure, as with any non-toxic dust.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance
Physical State : Solid Form: Powder Color: Black Odor: odorless
Ph : Not applicable
Boiling/Melting Point : Not applicable
Flash Point(°C ) : Not applicable
Explosion Properties : No data
Density(g/cm³) : Approx.5.0 (bulk density : Approx.2.0)
Solubility in water : Negligible
Boiling/Melting Point : Not applicable
Flash Point(°C ) : Not applicable
Explosion Properties : No data
Density(g/cm³) : Approx.5.0 (bulk density : Approx.2.0)
Solubility in water : Negligible
10. STABILITY AND REACTIVITY
Stability : Stable
Hazardous Reactions
Hazardous Reactions
: Dust explosion, like most finely divided organic powders.
Conditions to Avoid
: Electric discharge, throwing into fire.
Materials to Avoid
: Oxidizing Materials
Hazardous Decomposition Products : CO, CO
2
and NO
X
Further Information
: None
11. TOXICOLOGICAL INFORMATION
Acute Toxicity
Ingestion(oral)
: LD
50
>2000mg/kg [Estimated from the other product containing similar material]
Dermal : No data
Inhalation
: No data
Eye
irritation : Not an irritant [Estimated from the other product containing similar material]
Skin
irritation : Not an irritant [Estimated from the other product containing similar material]
Skin
sensitizer
: Not sensitized [Estimated from the other product containing similar material]
Mutagenicity : Negative(Ames Test) [Estimated from the other product containing similar material]
Carcinogenicity : In 1996 the IARC reevaluated carbon black as a Group 2B carcinogen (possible human
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 ,
where carbon black is bound in a resin matrix, demonstrated no association between toner
exposure and tumor development in rats.
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 ,
where carbon black is bound in a resin matrix, demonstrated no association between toner
exposure and tumor development in rats.
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