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| CAS号 : | 138-52-3 |
精确质量 : | 286.10500 |
| 分子式 : | C13H18O7 |
logP : | -1.64240 |
| 分子量 : | 286.27800 |
PSA : | 119.61000 |
水杨苷 | |
salicin | |
138-52-3 | |
C13H18O7 | |
286.27800 | |
119.61000 | |
-1.64240 | |
286.10500 |
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有吸湿性。水中溶解度: 36 g/L (15°C), 250 g/L (60°C) ,溶于吡啶、碱和冰乙酸,几乎不溶于乙醚和氯仿。水溶液呈中性,而且味苦。有刺激性。密度:1.434熔点:199-202℃
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-62 ° (C=3, H2O)
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Stability Stable, but light sensitive. Incompatible with strong oxidizing agents.
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285.9ºC
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6.85E-13mmHg at 25°C
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Store at RT.
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196-202 °C
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1.504g/cm3
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36 g/L (15 ºC), 250 g/L (60 ºC)
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549.1ºC at 760 mmHg
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GHS07 | |
警告 | |
H317 | |
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2932999099
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3
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R43
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S36/37-S37-S24/25
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LZ5901700
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Xi
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧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% |
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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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天然存在于杨柳科植物垂柳(Salix babylonica L.)的枝、茎等植物中。可化学合成制得。本品口服后15~30min,在尿中即可出现水杨苷原、水杨酸等,因此,它具有解热、镇痛及抗炎、抗风湿等作用。由于此种转变不恒定,因而其治疗价值低于水杨酸。此外还具有苦味健胃及局部麻醉作用。还可作为生化试剂。 |