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| CAS号 : | 6192-52-5 |
精确质量 : | 190.03000 |
| 分子式 : | C7H10O4S |
logP : | 2.25820 |
| 分子量 : | 190.21700 |
PSA : | 71.98000 |
对甲苯磺酸一水合物 | |
p-Toluenesulfonic acid monohydrate | |
6192-52-5 | |
C7H10O4S | |
190.21700 | |
71.98000 | |
2.25820 | |
190.03000 |
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1.382-1.384
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5.9 (vs air)
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白色晶体
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180 °C
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140°C 20mm
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96-99 °C(lit.)
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1,24 g/cm3
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soluble
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Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
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Store at RT.
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GHS05, GHS07 | |
危险 | |
H290; H314; H335 | |
P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338 | |
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XT6300000
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-
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29041000
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8
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S26-S37
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III
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UN 2585 8/PG 3
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Xi
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R36/37/38
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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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暂时无法加载合成路线，请稍后刷新重试 |
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<p>1. 甲苯与浓硫酸进行磺化反应,产物经过滤即得成品。 <br>2. 甲苯与氯磺酸在低温下反应可制得本品。 <br>3.对甲苯磺酰氯与水混合,加热水解,至冷却器上无油状物,约需20h,然后脱色,过滤,减压,浓缩得粗品,用乙酸乙酯结晶即得成品。</p> | |
<p>用于医药、农药、染料和洗涤剂，还用于塑料和印刷涂料。</p> |
