Sharp AL 1655CS AL-1655CS Operation Manual - Page 113

Ignition Point°C, Exposure Limit Values

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MATERIAL SAFETY DATA SHEET Page : 3/4 Date Rivised : Oct . 1. 2004 Date Issued : Sep . 1. 2003 MSDS No. F-01231 8.EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering Measures Ventilation : Not required under intended use. Exposure Limit Values OSHA-PEL(USA) ACGIH-TLV(USA) : 15mg/m3 (Total Dust), 5mg/m3 (Respirable Dust) : 10mg/m3 (Total Dust), 3mg/m3 (Respirable Dust) Personal Protective Equipment Respiratory Protection : Not required under intended use. Hand Protection : Not required under intended use. Eye Protection : Not required under intended use. Skin Protection Other Protective Equipment : Not required under intended use. : 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 Ph : Not applicable Boiling / Melting Point : Not applicable Softening Point(°C) : 130°C Flash Point(°C) : Not applicable Ignition Point(°C ) : No data Explosion Properties : No data Density(g/cm³) : 1.1 Solubility in Water : Negligible Color : Black Odor : odorless 10.STABILITY AND REACTIVITY Stability : Stable 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, CO2 and NOX Further Information : None 11.TOXICOLOGICAL INFORMATION Acute Toxicity Ingestion(oral) Inhalation Eye irritation : LD50 > 2000mg/kg (Rats) : LC50>5.14mg/L (Rats) : Not an irritant (Rabbits) Skin irritation : Not an irritant (Rabbits) Skin sensitizer : No data 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. 111

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111
MATERIAL
SAFETY
DATA
SHEET
Page : 3/4
Date Rivised
: Oct . 1. 2004
Date Issued
: Sep . 1. 2003
MSDS No. F-01231
8.EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering Measures
Ventilation
: Not required under intended use.
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
: Not required under intended use.
Hand Protection
: Not required under intended use.
Eye Protection
: Not required under intended use.
Skin Protection
: Not required under intended use.
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
Softening Point(°C)
:
130°C
Flash Point(°C)
:
Not applicable
Ignition Point(°C )
:
No data
Explosion Properties
:
No data
Density(g/cm³)
:
1.1
Solubility in Water
:
Negligible
10.STABILITY AND REACTIVITY
Stability
:
Stable
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 (Rats)
Inhalation
: LC
50
>5.14mg/L (Rats)
Eye irritation
: Not an irritant (Rabbits)
Skin irritation
: Not an irritant (Rabbits)
Skin sensitizer
: No data
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.