CAS No. 7440-67-7 (Zirconium )
Molecular Formula: ZrMolecular Weight: 91.224
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References of Zirconium cas 7440-67-7
Hazard Codes of Zirconium (CAS NO.7440-67-7): F,Xi
Risk Statements: 17-15-36/37/38
R17: Spontaneously flammable in air.
R15: Contact with water liberates extremely flammable gases.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-43-7/8-36/37/39-35-27-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S43: In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S7: Keep container tightly closed.
S8: Keep container dry.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S27: Take off immediately all contaminated clothing.
S16: Keep away from sources of ignition.
RIDADR: UN 2858 4.1/PG 3
WGK Germany: 2
A very dangerous fire hazard in the form of dust when exposed to heat or flame or by chemical reaction with oxidizers. May ignite spontaneously. A dangerous explosion hazard in the form of dust by chemical reaction with air, alkali hydroxides, alkali metal chromates, dichromates, molybdates, sulfates, tungstates, borax, CCl4, CuO, Pb, PbO, P, KClO3, KNO3, nitrylfluoride. Explosive range: 0.16 g/L in air. To fight fire, use special mixtures, dry chemical, salt, or dry sand. See also ZIRCONIUM COMPOUNDS.