| Physical and Chemical Properties | Back to Contents | 【Appearance】
Black to gray powder. Odorless | 【Solubility in water】
Insoluble | 【Melting Point】
3880 | 【Boiling Point】
5500 | 【Usage】
Used in tool bits for cutting tools. The hardness even exceeds that of diamond. |
| First Aid Measures | Back to Contents | 【Ingestion】
No data available, but one should obtain medical attention. | 【Skin】
Remove contaminated clothing, flood skin with large amounts of water. If irritation persists seek medical attention. | 【Eyes】
Immediately flush eyes, including under eyelids, with large amounts of water for at least 15 minutes. Call a physician. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Rubber gloves, ANSI approved safety goggles, lab coat or apron. | 【Respirators】
High efficiency particle respirator. | 【Exposure Effects】
May cause irritation to the eyes, skin and respiratory tract. | 【Exposure limit(s)】
OSHA PEL 5 mg/m3 (at Ta) |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Use water, carbon dioxide, dry chemical extinguishing agents, dry sand, or dry ground dolomite to extinguish fire. No special firefighting procedures needed, use normal procedures which include wearing NIOSH/MSHA approved self-contained breathing apparatus, flame and chemical resistant clothing, hats, boots and gloves. If without risk remove material from fire area. |
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| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
|