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| CAS号 : | 603-33-8 |
精确质量 : | 440.09800 |
| 分子式 : | C18H15Bi |
logP : | 4.46040 |
| 分子量 : | 440.29200 |
PSA : | 0.00000 |
三苯基铋 | |
Triphenylbismuth | |
603-33-8 | |
C18H15Bi | |
440.29200 | |
0.00000 | |
4.46040 | |
440.09800 |
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1.7040 (75ºC)
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白色至灰白色结晶粉末
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242°C/14mm
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310°C
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78-80 °C
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1,585 g/cm3
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insoluble
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H302; H312; H332 | |
P280 | |
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EB2980000
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S24/25-S36/37
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2942000000
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Xn
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R20/21/22
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>三苯基铋(TPB)用作高燃速丁羟推进剂的固化催化剂。TPB可降低该推进剂的固化温度、缩短固化时间,而且对其加工性能和力学性能均无副面影响，TPB的参考用量是推进剂总量的0.006%—0.05%，在50℃固化时间为7天，也可用作乙炔聚合成环辛四锡的催化剂、甲醛聚合催化剂、聚环氯化物的熟化剂、其它某些单体聚合的催化剂等。</p> |
