Molecular Formula | SeZn |
Molar Mass | 144.35 |
Density | 5.42g/mLat 25°C(lit.) |
Melting Point | 1100 °C |
Water Solubility | Insoluble in water. Decomposes in dilute nitric acid. |
Appearance | random pieces |
Specific Gravity | 5.42 |
Color | Yellow |
Exposure Limit | ACGIH: TWA 0.2 mg/m3NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
Solubility Product Constant(Ksp) | pKsp: 25.44 |
Merck | 14,10156 |
Sensitive | Air Sensitive |
Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S20/21 - S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3283 6.1/PG 2 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 28429090 |
Hazard Class | 4.3 |
Packing Group | III |