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| CAS号 : | 17496-08-1 |
精确质量 : | 91.06330 |
| 分子式 : | C3H9NO2 |
logP : | 0.80490 |
| 分子量 : | 91.10910 |
PSA : | 40.54000 |
丙酸铵盐 | |
ammonium propionate | |
17496-08-1 | |
C3H9NO2 | |
91.10910 | |
40.54000 | |
0.80490 | |
91.06330 |
|
57.7ºC
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|
|
4.23mmHg at 25°C
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|
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141.7ºC at 760mmHg
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2923900090
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HS:2923900090.Other quaternary ammonium salts and hydroxides |
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品名, 成分含量, 用途 |
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2923900090 其他季铵盐及季铵碱。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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2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
|
HS:2923900090.Other quaternary ammonium salts and hydroxides. General tariff:6.5% |
用作防腐、防霉剂。在酸性条件下丙酸铵可持续由解离型COO-向非解离型COOH高效转化产生单体游离丙酸，具有抗霉菌作用。pH值越低防腐效果越好。腐蚀性、挥发性极小。 |
