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| CAS号 : | 14075-53-7 |
精确质量 : | 125.96700 |
| 分子式 : | BF4K |
logP : | 1.30000 |
| 分子量 : | 125.90300 |
PSA : | 0.00000 |
氟硼酸钾 | |
Potassium tetrafluoroborate | |
14075-53-7 | |
BF4K | |
125.90300 | |
0.00000 | |
1.30000 | |
125.96700 |
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1.3245
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淡灰色结晶粉末
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960.85 (310 torr)
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530 °C(lit.)
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2.505 g/mL at 25 °C(lit.)
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4.4 g/L (20 ºC)
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Stable. May decompose on exposure to water or moisture. Incompatible with metals.
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Store in a cool, dry place. Keep container closed when not in use. Keep under a nitrogen blanket. Corrosives area. Store protected from moisture.
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ED2800000
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1
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S37/39-S26-S45-S36/37/39
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I; II; III
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3260
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2826909090
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C
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R34
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1.氟硼酸氢氧化钾法将氢氟酸和硼酸放入反应釜中,两者投料比为25∶6 2(重量比),温度不超过4 | |
用作热焊和铜焊的助熔剂,铝镁浇铸生产含硼合金的原料,在热固性树脂粘合的磨轮中用作填充料。在熔接和熔合银、金、不锈钢时,能提净轻金属的渣滓。制三氟化硼和其它氟盐的原料。也用于电化学过程的试剂。 |