Sharp, Material safety data sheet – Sharp UX-5000 User Manual

Page 105

Advertising
background image

UX5000U MSDS

SHARP

Date Issued: 1996. 8. 1

MATERIAL SAFETY DATA SHEET

MSDS No. B-1008

Section 1. Product Identification

Product

Code: FO-50ND Toner

Cartridge

Section 2. Supplier’s Name and Address

Sharp Corporation
22-22 Nagaike-cho, Abeno-ku, Osaka, Japan
Local suppliers are listed below. Please contact the nearest supplier for additional information.

(Country)

(Name and Telephone Number)

U.S.A.

Sharp Electronics Corporation
Telephone number for information : 201-529-8200
Emergency telephone number

: 1-800-255-3924

Canada

Sharp Electronics of Canada Ltd.
Telephone number for information : 416-890-2100
Emergency telephone number

: 1-800-424-9300

United Kingdom

Sharp Electronics(U.K.)Ltd.
Telephone number for information : 01923-474013

Section 3. Ingredients

Ingredients

CAS

No.

Proportion

OSHA PEL

ACGIH TLV

Other

Limits

Polyester

resin

361615-5042-P

>85

%

Carbon

black

1333-86-4

1-5

%

3.5mg/m

3

3.5mg/m

3

Polypropylene

9003-07-0

1-5

%

Organic

pigment

361615-5025-P

1-5

%

Section 4. Hazardous Identification (Emergency Overview)

Toner is a fine, black powder prossessing no immediate hazard. There are no anticipated carcinogenic effects from exposure based on animal tests performed using toner. When used as intended according to
instructions, syudies do not indicate any symptoms of fibrosis will occur.

Section 5. Health Hazard Data

Route(s) of Entry:

Eye contact, inhalation, ingestion

Health Hazards:

No data available

Carcinogenicity:

In 1996 the IARC reevaluated carbon black as a Group 28 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.

Signs and Symptoms of Exposure:

No symptoms expected under intended use.

Medical Conditions Generally Aggravated by Exposure: None
Choronic 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 in 22% of the animals in the middle (4mg/m

3

) exposure group, but no pulmonaly change

was reported in the lowest (1mg/m

3

) exposure group, the most relevant level to potential human exposures.

Emergency and First Aid Porcedures:

Inhalation:

If

symptoms

are

experienced,

remove

source

of

contaimination

or

move

victim

to

fresh

air

and

obtain

medical advice.

Eye

Contact:

Do

not

allow

victim

to

rub

eye(s).

Flush

with

gently

flowing

water

(lukewarm

preferable)

for

15

minutes

or untill particle is removed. Have victim look right and left,

and, then up and down. If irritation does occur, obtain medical attention. DO NOT attempt to manually remove anything stuck to the eye(s).

Ingestion:

If

irritation

or

discomfort

occur,

obtain

medical

attention

immediately.

Section 6. Physical Chemical Characteristics

Boiling/Melthing Point:

N.AP.

Specific Gravity:

1.2

Vapor Pressure:

N.AP.

Solubility In Waster:

Negligible

Vapor Density:

N.AP.

PH:

N.AP.

Evaporation Rate:

N.AP.

Viscosity:

N.AP.

Appearance:

powder

Color:

Black

Odor:

oder

Section 7. Fire and Explosion Data

Flash Point (Method Used):

N.AP.

Ignition Temperature:

450°C

Flammable

Limits:

(LEL);

N.AP.

(UEL);

N.AP.

Extinguishing Media:

CO

2

, water spray, foam and dry chemical

Special Fire Fighting Procedure:

None

Unusual Fire and Explosion Hazard:

If dispersed in air, like most finely divided organic powders, may form an explosive mixture.

Sensitivity to Mechanical Impact:

None

Sensitivity to Static Charge:

None

Section 8. Reactivity Data

Stability:

Stable

Incompatibility (Materials to Avoid):

Oxidizing materials

Hazardous Decomposition:

CO, CO

2

Hazardous Polymerization:

None

Section 9. Precautions for Safe Handling and Use

Personal Protection Information (Respiratory, Eye Protection and Protective Glove):

Use of a dust mask is recommended when handling a large quantity of toner or during long term exposure, as with any non-toxic dust.

Engineering Control/Ventilation:

None required under intended use.

Work/Hygienic Practice:

Inhalation should be minimized as with any non-toxic dust.

Steps to be taken in case of Spill or Leak:

Wipe off with paper or cloth. DO NOT use vacuum cleaner when released a large amount. It, like most finely divided organic powders, may create a dust explosion.

Waste Disposal Method:

Preparation (community provisions): Waste may be disposed or incinerated under conditions which meet all federal, state and local environmental regulations.

Contaiminated Packaging:

Waste may be disposed or incinerated under conditions which meet all federal, state and local environmental regulations.

Section 10. Regulatory Information

NFPA Rating (U.S.A.):

Health = 1 Flammability = 1 Reactivity = 0

WHMIS Legislation (Canada):

None

Transport Information:

None

UN No.:

None listed.

Section 11. Other Information

Reference:

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

Advertising