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| CAS号 : | 2157-42-8 |
精确质量 : | 342.15300 |
| 分子式 : | C12H30O7Si2 |
logP : | 2.09320 |
| 分子量 : | 342.53300 |
PSA : | 64.61000 |
焦硅酸六乙酯 | |
triethyl triethoxysilyl silicate | |
2157-42-8 | |
C12H30O7Si2 | |
342.53300 | |
64.61000 | |
2.09320 | |
342.15300 |
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1.423
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105.1ºC
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273.9ºC at 760 mmHg
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16ºC
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0.999g/cm3
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0.00935mmHg at 25°C
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2920909090
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品名, 成分含量, 用途 |
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2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
