Properties

• Appearance:

  Brownish yellow crystalline powder

• Density:

  3.386 g/mL at 25 °C(lit.)

• Melting point:

  620 °C(lit.)

• Boiling point:

  993°C/760mmHg

• Storage temperature:

  2-8°C

• Solubility:

  H2O: soluble

Safety Information

• Symbol:

  

• Signal words:

  Danger

• Hazard statements:

  H302 Harmful if swallowed.

  H312 Harmful in contact with skin.

  H315 Causes skin irritation.

  H318 Causes serious eye damage.

  H410 Very toxic to aquatic life with long lasting effects.

• Precautionary statements:

  P273 Avoid release to the environment.

  P280 Wear protective gloves/protective clothing/eye protection/face protection.

  P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.