Zirconium slug, 3.175mm (0.125 in.) dia. x 3.175mm (0.125 in.) length, 99.9+% (metals basis excluding Hf), Hf nominal 3%

91.22 g·mol−1

1.01 g/mL at 25 °C

1852 °C(lit.)

4377 °C(lit.)

blue-black solid

UN 2858 4.1/PG 3

R15 - Contact with water liberates extremely flammable gases
R17 - Spontaneously flammable in air
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
R40 - Limited evidence of a carcinogenic effect

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S35 - This material and its container must be disposed of in a safe way
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S43 - In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S7/8 - Keep container tightly closed and dry

4.2

F, Xi, Xn, C

UN 2858 4.1 / PG 3