在化学中,相转移催化剂或PTC是促进反应物从一个相迁移到另一个发生反应的相的催化剂。相转移催化是一种特殊的多相催化形式。离子反应物通常溶于水相,但在没有相转移催化剂的情况下不溶于有机相。催化剂的功能类似于将盐溶解到有机相中的洗涤剂。相转移催化是指在相转移催化剂的加入下反应的加速
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默认
常备现货
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纯度
- 请选择
- 99+%
- 99%
- 98+%
- 98%
- 97+%
- 97%
- 96+%
- 96%
- 95+%
- 95%
- 93%
- 90+%
- 90%
规格
- 请选择
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
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- 1g
- 5g
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- 1kg
清空选项
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N,N,N-Trimethyl-1-phenylmethanaminium iodide
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BD1163594525-46-695%
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¥243.0025g常备现货
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N-Benzyl-N,N-dipropylpropan-1-aminium chloride
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BD1163665197-87-598%
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¥64.001g常备现货
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Hexyltrimethylammonium Bromide
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BD3062532650-53-598%
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¥814.00100g常备现货
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2-Hydrazinyl-N,N,N-trimethyl-2-oxoethanaminium chloride
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BD75471123-46-698%
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¥38.00100g常备现货
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Benzyltriethylammonium bromide
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BD1163465197-95-598%
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¥244.00500g常备现货
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Tetrabutylammonium chloride hydrate
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BD15323488641-55-897%
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¥93.00100g常备现货
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Tetrabutyl ammonium chloride xhydrate
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BD15324337451-68-698%
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¥158.00500g常备现货
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N-Benzyl-N,N-dimethyldodecan-1-aminium chloride
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BD18228139-07-198% monohydrate
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¥241.00100g常备现货
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3-Bromo-N,N,N-trimethylpropan-1-aminium bromide
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BD450613779-42-897% (contains ~3%H2O)
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¥551.00500g常备现货
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Tetrabutylammonium decatungstate
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BD0113010468109-03-597%
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¥115.00100mg常备现货
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3-Carboxy-2-(decanoyloxy)-N,N,N-trimethylpropan-1-aminium chloride
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BD0082241818822-87-298+%
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¥6125.001g
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2-(4-Acetamidophenoxy)-N,N,N-trimethylethanaminium bromide
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BD296981855945-03-897%
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¥321.00250mg
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Trimethyloctylammonium bromide
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BD1453592083-68-395%
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¥185.0025g
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N,N-Dibutyl-N-(difluoromethyl)butan-1-aminium chloride
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BD013729171004517-48-998%
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¥1113.001g
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Tetrapropylammonium-N-15N bromide
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BD01474045287476-16-898% +98%atom%15N
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¥2613.00100mg