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Molecular Formula Zn (BF4) 2
molecular 347.17
CAS No. 13826-88-5
nature of the white crystals. Usually containing 2,4 and 6 crystal water. The relative density of 2.120. Dissolved in water and alcohol. Out of 600 ° C crystallization of water. Similar can generate ammonia hydrate complex, such as Zn (NH3) 4 (BF4) 2, complex heat and easily reversible decomposition of the metal fluoride, ammonia, ammonium fluoride and ammonia borate a boron trifluoride. Yi deliquescence. Toxic.
uses in the wearability and wear-resistant textiles used for resin curing agents, resin finishing fabrics and synthetic resin production of catalysts. Also available for fire retardants, pesticides, welding materials, plating solution and then the mixture of cobalt.
toxicity of the toxic materials. See fluoroboric acid.
polyethylene packaging and storing used plastic barrels packaging, weighing 4kg barrel, every four barrels a cardboard or wooden box. The packaging should be obvious "drugs" signs. Store in cool, ventilated, dry coffers. To prevent rain dried. Packaging should be sealed. When handling packaging to prevent breakage.
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