化学试剂通常称为试剂(reagent),是一大类具有各种标准纯度的纯化学物质,广泛应用于教育、科学研究、分析测试,并作为某些新型工业所需的功能性材料和原料。化学试剂种类繁多,在国际上已达数万种之多,我国也有数千种在日常中使用。
化学试剂的分类方法尚未统一,通常按照学科和实际用途进行划分。例如德国伊默克(E·Merck)公司的目录将其分为十二大类七十小类。大多数国家则根据应用范围来划分。我们主要将试剂分为四类:
通用试剂:泛指符合标准纯度的有机试剂与无机试剂,常用于科学研究、分析测试及合成反应等。
分析试剂:
电子工业试剂:
生化试剂:即生物化学试剂,包括由生物体提取或合成的基本化学物质。主要作为对生物体成分研究和分析鉴定的重要试剂。涵盖临床免疫试剂、基因工程试剂、细胞培养试剂、激素类物质、毒物致癌研究用试剂及防霉杀虫研究用试剂等。这类试剂对于探索生命奥秘、防治疾病等科学研究与检验至关重要,涉及医学和药物学的纯化学制品。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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苄烯丙二腈 | Benzylidenemalononitrile | 2700-22-3 | C10H6N2 |
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苄氧羰基氨基噻唑乙酸乙酯 | ethyl 2-benzyloxycarbonylaminothiazol-4-ylacetate | 92592-02-4 | C15H16N2O4S |
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苄氧羰基氨基乙基三氟硼酸钾 | potassium (2-(((benzyloxy)carbonyl)amino)ethyl)trifluoroborate | 926280-84-4 | C10H12BF3NO2*K |
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苄氧基胺盐酸盐 | O-benzylhydoxylamine hydrochloride | 2687-43-6 | C7H10NO*Cl |
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苄氧基乙醛 | Benzyloxyacetaldehyde | 60656-87-3 | C9H10O2 |
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苄氧基乙酸乙酯 | ethyl benzyloxyacetate | 32122-09-1 | C11H14O3 |
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苄氧基乙酰氯 | Benzyloxyacetyl chloride | 19810-31-2 | C9H9ClO2 |
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苄氧基三甲基硅烷 | benzyloxy-trimethylsilane | 14642-79-6 | C10H16OSi |
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苄氧乙酸 | benzyloxyacetic acid | 30379-55-6 | C9H10O3 |
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苄异腈 | Benzyl isocyanide | 10340-91-7 | C8H7N |
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苄基苯基硫醚 | Benzyl phenyl sulfide | 831-91-4 | C13H12S |
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苄基苯基砜 | Benzyl phenyl sulfone | 3112-88-7 | C13H12O2S |
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苄基胍半硫酸盐 | N-benzylguanidine | 2211-57-6 | C8H11N3 |
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苄基肼 | Benzylhydrazine | 555-96-4 | C7H10N2 |
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苄基缩水甘油醚 | Benzyloxymethyl-oxiran | 2930-05-4 | C10H12O2 |
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苄基硼酸 | benzyl boronic acid | 4463-42-7 | C7H9BO2 |
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苄基硫代乙酰亚胺盐酸盐 | S-benzyl thioacetimidate hydrochloride | 32894-07-8 | C9H11NS*ClH |
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苄基砜 | dibenzyl sulfone | 620-32-6 | C14H14O2S |
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苄基甲基砜 | benzyl-methyl sulfone | 3112-90-1 | C8H10O2S |
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苄基氯甲基醚 | Benzyloxymethyl chloride | 3587-60-8 | C8H9ClO |
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苄基叠氮 | benzyl azide | 622-79-7 | C7H7N3 |
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苄基亚胺碳酸二乙酯 | Diethyl(benzylimido)carbonat | 6263-03-2 | C12H17NO2 |
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苄基二甲基辛基氯化铵 | benzyldimethyl-n-octylammonium chloride | 959-55-7 | C17H30N*Cl |
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苄基二甲基苯基氯化铵 | benzyldimethylphenylammonium chloride | 3204-68-0 | C15H18N*Cl |
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苄基二甲基硅烷 | benzyldimethylsilane | 1631-70-5 | C9H14Si |
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苄基二甲基氯硅烷 | benzyl(chloro)dimethylsilane | 1833-31-4 | C9H13ClSi |
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苄基二甲基己基氯化铵 | benzyldimethylhexylammonium chloride | 22559-57-5 | C15H26N*Cl |
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苄基二甲基十八烷基氯化铵水合物 | benzyldimethyl octadecylammonium chloride monohydrate | 206752-43-4 | C27H50N*Cl*H2O |
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苄基二甲基(2-羟乙基)氯化铵 | benzyldimethyl-2-hydroxyethyl-ammonium chloride | 7221-40-1 | C11H18NO*Cl |
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苄基乙基硫醚 | benzyl(ethyl)sulfane | 6263-62-3 | C9H12S |
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苄基乙基二甲基氯化铵 | dimethyl-ethylbenzyl-ammonium chloride | 5197-80-8 | C11H18N*Cl |
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苄基乙基丙二酸 | benzyl ethyl malonate | 42998-51-6 | C12H14O4 |
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苄基丙炔基醚 | 1-benzyloxyprop-2-yne | 4039-82-1 | C10H10O |
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苄基丙二酸二甲酯 | benzyl methyl malonate | 52267-39-7 | C11H12O4 |
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苄基丙二酸二乙酯 | Diethyl benzylmalonate | 607-81-8 | C14H18O4 |
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苄基丙二酸 | 2-benzylmalonic acid | 616-75-1 | C10H10O4 |
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苄基三甲基硅烷 | benzyltrimethylsilane | 770-09-2 | C10H16Si |
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苄基三甲基溴化铵 | trimethylbenzylammonium bromide | 5350-41-4 | Br*C10H16N |
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苄基三甲基氯化铵 | benzyltrimethylammonium chloride | 56-93-9 | C10H16N*Cl |
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苄基三甲基氢氧化铵 | N-benzyl-trimethylammonium hydroxide | 100-85-6 | C10H16N*HO |
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苄基三甲基氟化铵 | benzyltrimethylammonium fluoride | 329-97-5 | C10H16N*F |
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苄基三甲基(1,1,3,3,3-五氟-2-羟基丙磺酸)铵 | benzyltrimethylammonium 1,1,3,3,3-pentafluoro-2-hydroxypropane-1-sulfonate | 1373617-52-7 | C3H2F5O4S*C10H16N |
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苄基三氯硅烷 | benzyltrichlorosilane | 770-10-5 | C7H7Cl3Si |
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苄基三正丁基碘化胺 | N-Benzyl-N,N-dibutylbutan-1-aminium iodide | 60754-76-9 | C19H34IN |
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苄基三乙氧基硅烷 | benzyltriethoxysilane | 2549-99-7 | C13H22O3Si |
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苄基三乙基碘化铵 | triethylbenzylammonium iodide | 5400-94-2 | C13H22N*I |
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苄基三乙基硼氢化铵 | benzyl(triethyl)azanium;boranuide | 85874-45-9 | C13H26BN |
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苄基三乙基溴化铵 | benzyltriethylammonium bromide | 5197-95-5 | Br*C13H22N |
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苄基三乙基氢氧化铵 | benzyltriethylammonium hydroxide | 1836-42-6 | C13H22N*HO |
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苄基三丙基溴化铵 | benzyltripropylammonium bromide | 5350-75-4 | Br*C16H28N |
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