TRIDYMITE | ICSC: 0807 (November 2016) |
Crystalline silica, tridymite Crystalline silicon dioxide, tridymite |
CAS #: 15468-32-3 |
EC Number: 239-487-1 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Not combustible. | In case of fire in the surroundings: all extinguishing agents allowed. |
PREVENT DISPERSION OF DUST! AVOID ALL CONTACT! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Cough. | Avoid inhalation of dust. Use local exhaust or breathing protection. | Fresh air, rest. |
Skin | Redness. | Protective clothing. | Rinse and then wash skin with water and soap. |
Eyes | Redness. Pain. | Wear safety goggles or eye protection in combination with breathing protection. | Rinse with plenty of water (remove contact lenses if easily possible). |
Ingestion | No acute symptoms expected. | Do not eat, drink, or smoke during work. |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Wash away remainder with plenty of water. |
According to UN GHS Criteria DANGER
Causes damage to the lungs and the immune system through prolonged or repeated exposure if inhaled Transportation |
STORAGE | |
Separated from strong oxidants. | |
PACKAGING | |
TRIDYMITE | ICSC: 0807 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: SiO2 |
EXPOSURE & HEALTH EFFECTS | |
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Routes of exposure
Effects of short-term exposure
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Inhalation risk
Effects of long-term or repeated exposure
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OCCUPATIONAL EXPOSURE LIMITS |
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EU-OEL: (respirable fraction): 0.1 mg/m3 as TWA. MAK: carcinogen category: 1 |
ENVIRONMENT |
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NOTES |
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Depending on the degree of exposure, periodic medical examination is suggested. Do NOT take working clothes home. |
ADDITIONAL INFORMATION | ||
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EC Classification |
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See Also: Toxicological Abbreviations