Arsenic pieces

77.94542 g·mol−1

5.727 g/mL at 25 °C(lit.)

817 °C(lit.)

613 °C(lit.)

Insoluble in water

grey powder or chunks

UN 1558 6.1/PG 2

R22 - Harmful if swallowed
R23/25 - Toxic by inhalation and if swallowed
R36/38 - Irritating to eyes and skin
R45 - May cause cancer
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment

S20/21 - When using do not eat, drink or smoke
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
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 sheet

6.1

T, N

UN 1558 6.1 / PG 2