Use ventilation (not if powder), local exhaust or breathing protection.
Fresh air, rest.
Rinse and then wash skin with water and soap.
Wear safety spectacles.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Do not eat, drink, or smoke during work. Wash hands before eating.
Rinse mouth. Rest.
CLASSIFICATION & LABELLING
Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Then store and dispose of according to local regulations.
According to UN GHS Criteria
Transportation UN Classification
UN Hazard Class: 9; UN Pack Group: III
Store in an area without drain or sewer access.
PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS-TO-WHITE CRYSTALS WITH CHARACTERISTIC ODOUR.
Chemical dangers Decomposes on burning. This produces toxic fumes including nitrogen oxides and sulfur oxides.
Molecular mass: 214.3
Melting point: 125°C Density: 1.28 g/cm³ Solubility in water, g/100ml at 0.12°C: Vapour pressure, Pa at 20°C: <1 Octanol/water partition coefficient as log Pow: 1.6
EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.
Effects of short-term exposure Exposure at high levels could cause depression of the central nervous system.
Inhalation risk Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly.
Effects of long-term or repeated exposure
OCCUPATIONAL EXPOSURE LIMITS
TLV: 5 mg/m3, as TWA; A4 (not classifiable as a human carcinogen)
The substance is harmful to aquatic organisms. This substance does enter the environment under normal use. Great care, however, should be taken to avoid any additional release, for example through inappropriate disposal.
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