Date Issued: Nov. 1, 2000
MATERIAL SAFETY DATA SHEET
MSDS No.
Section 1. | Product Identification |
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Product |
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Section 2. | Supplier’s Name and Address |
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Sharp Corporation |
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Local suppliers are listed below. Please contact the nearest supplier for additional information. |
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| (Country) |
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| (Name and Telephone Number) |
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| U.S.A. |
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| Sharp Electronics Corporation |
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| Telephone number for information: |
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| Emergency telephone number: |
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| Canada |
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| Sharp Electronics of Canada Ltd. |
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| Telephone number for information: |
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| Emergency telephone number: |
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| United Kingdom |
| Sharp Electronics (U.K.) Ltd. |
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| Telephone number for information: |
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Section 3. | Ingredients |
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Ingredients |
| CAS No. | Proportion | OSHA PEL | ACGIH TLV | Other Limits | ||||
Iron powder |
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| > 92.5% | Not listed | Not listed |
| None | |||
< 7.0% | Not listed | Not listed |
| None | ||||||
Carbon black |
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| < 0.5% | 3.5mg/m3 | 3.5mg/m3 |
| None |
Section 4. Hazardous Identification (Emergency Overview)
Developer is a black powder containing small amounts of toner, and possessing no immediate hazard. There are no anticipated carcinogenic effects from exposure based on animal tests performed using toner.
Section 5. Health Hazard Data
Route(s) of Entry: | Inhalation? | Skin? | Ingestion? |
| No | No | Possible but very unusual. |
Health Hazards: | Acute oral toxicity | ||
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| 2,000mg/kg. |
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| Mutagenicity | ||
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| Ames test. The result is negative. | |
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. |
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| While there have been no studies to date using developer, a | ||
| typical toner preparation containing carbon black (a small amount of toner is included in the | ||
| developer mixture) demonstrated no association between toner exposure and tumor | ||
| development in rats. |
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Signs and Symptoms of Exposure: Minimal irritation to respiratory tract may occur as with exposure to any
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Medical Conditions Generally Aggravated by Exposure: | None | |
Emergency and First Aid Procedures: |
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Inhalation; | Remove to fresh air. If effects occur, consult medical personnel. | |
Eye; | In case of contact, immediately flush eyes with water for 15 minutes. |
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