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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1-(4-羟基苯基)-2-(2-甲氧基苯氧基)丙烷-1,3-二醇 | 3-(4-hydroxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol | 56122-34-0 | C16H18O5 |
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1-(4-硝基苯基)甲基-1,2,4-三氮唑 | 1-(4-nitrophenyl)methyl-1,2,4-triazole | 119192-09-5 | C9H8N4O2 |
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1-(4-硝基苯基)-1,2,2-三苯乙烯 | (2-(4-nitrophenyl)ethene-1,1,2-triyl)tribenzene | 166264-70-6 | C26H19NO2 |
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1-(4-甲氧苯基)-2-硝基乙烯 | 1-methoxy-4-(2-nitro-vinyl)-benzene | 3179-10-0 | C9H9NO3 |
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1-(4-甲基苯磺酰基)氮杂环丁烷-3-酮 | 1-(p-toluenesulfonyl) azetidin-3-one | 76543-27-6 | C10H11NO3S |
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1-(4-甲基苯基)乙胺 | 1-(p-tolyl)ethylamine | 586-70-9 | C9H13N |
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1-(4-甲基苯基)-2-(4-乙基苯基)乙炔 | 1-ethyl-4-(p-tolylethynyl)benzene | 22692-80-4 | C17H16 |
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1-(4-甲基苯基)-1-乙醇 | 1-(p-tolyl)ethan-1-ol | 536-50-5 | C9H12O |
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1-(4-甲基苯基)-1,2,2-三苯乙烯 | 1-(4-methylphenyl)-1,2,2-triphenylethylene | 70592-06-2 | C27H22 |
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1-(4-溴苯基)萘 | 1-(4-bromo-phenyl)-naphthalene | 204530-94-9 | C16H11Br |
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1-(4-溴苯基)胍 | 1-(4-bromophenyl)guanidine | 67453-81-0 | C7H8BrN3 |
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1-(4-溴苯基)环丁烷-1-甲酸甲酯 | methyl 1-(4-bromophenyl)cyclobutanecarboxylate | 1236357-65-5 | C12H13BrO2 |
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1-(4-溴苯基)-2-硫代脲 | 1-(4-bromophenyl)thiourea | 2646-30-2 | C7H7BrN2S |
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1-(4-溴苯基)-1-乙醇 | 1-(4-bromophenyl)ethanol | 5391-88-8 | C8H9BrO |
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1-(4-溴丁基)-4-乙烯基苯 | 1-bromo-4-(4-ethenylphenyl)butane | 41996-97-8 | C12H15Br |
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1-(4-氯苯基)双胍盐酸盐 | 1-(4-chlorophenyl)biguanide hydrochloride | 4022-81-5 | C8H10ClN5*ClH |
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1-(4-氯苯基)乙醇 | 1-(4-Chlorophenyl)ethanol | 3391-10-4 | C8H9ClO |
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1-(4-氯苯基)-3-苯基-2-硫脲 | 1-(4-chlorophenyl)-3-phenylthiourea | 7392-67-8 | C13H11ClN2S |
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1-(4-氯苯基)-3-氰基胍 | 1-(4-chlorophenyl)-3-cyanoguanidine | 1482-62-8 | C8H7ClN4 |
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1-(4-氯苯基)-2-硝基苯 | 4'-chloro-2-nitrobiphenyl | 6271-80-3 | C12H8ClNO2 |
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1-(4-氯苯基)-1-环戊羰酰氯 | 1-(4-chlorophenyl)-1-cyclopentanecarbonyl chloride | 71501-44-5 | C12H12Cl2O |
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1-(4-氯苄基)-2-硫脲 | 1-(4-chlorobenzyl)thiourea | 24827-37-0 | C8H9ClN2S |
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1-(4-氯-2-甲基苯基)-2-硫脲 | N-(4-Chloro-2-methylphenyl)thiourea | 63980-71-2 | C8H9ClN2S |
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1-(4-氨基苯基)环丁基氨基甲酸叔丁酯 | tert-butyl (1-(4-aminophenyl)cyclobutyl)carbamate | 1259224-00-4 | C15H22N2O2 |
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1-(4-氨基-苯基)-环丙烷羧酸甲酯 | methyl 1-(4-aminophenyl)cyclopropanecarboxylate | 824937-45-3 | C11H13NO2 |
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1-(4-氟苯基氨基甲酰基)环丙烷羧酸乙酯 | ethyl 1-(4-fluorophenylcarbamoyl)cyclopropanecarboxylate | 1245931-90-1 | C13H14FNO3 |
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1-(4-氟苯基)环丙烷羧酸甲酯 | methyl 1-(4-fluorophenyl)cyclopropanecarboxylate | 943111-83-9 | C11H11FO2 |
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1-(4-氟苯基)双胍盐酸盐 | N5-4-fluorophenyl biguanide hydrochloride | 16018-83-0 | C8H10FN5*ClH |
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1-(4-氟苯基)-2-硫脲 | (4-fluoro-phenyl)-thiourea | 459-05-2 | C7H7FN2S |
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1-(4-氟苯基)-1-乙醇 | 1-(4-Fluorophenyl)ethanol | 403-41-8 | C8H9FO |
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1-(4-二甲氨基)苯-2-硫脲 | 1-(4-Dimethylaminophenyl)-thioharnstoff | 22283-43-8 | C9H13N3S |
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1-(4-乙氧羰基苯基)-2-硫脲 | 4-thioureidobenzoic acid ethyl ester | 23051-16-3 | C10H12N2O2S |
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1-(4-乙氧基苯基)-2-硫脲 | 1-(4-ethoxyphenyl)thiourea | 880-29-5 | C9H12N2OS |
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1-(4-乙氧基苯基)-2-(4-n-戊基苯基)-乙烯 | 1-(2-(4-Ethoxyphenyl)ethynyl)-4-pentylbenzene | 95480-29-8 | C21H24O |
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1-(4-n-丁基苯基)-2-(4-乙氧基苯基)乙烯 | 1-Butyl-4-[2-(4-ethoxyphenyl)ethynyl]benzene | 85583-83-1 | C20H22O |
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1-(4,5-亚甲基二氧基-2-硝基苯酚)-2-乙醇 | 1-(6-nitro-1,3-benzodioxol-5-yl)ethanol | 159873-64-0 | C9H9NO5 |
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1-(4'-溴苯基-4-基)萘 | 1-(4′-bromobiphenyl-4-yl)naphthalene | 207612-71-3 | C22H15Br |
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1-(3-苯丙基)-2-硫脲 | N-(3-Phenylpropyl)thiourea | 93168-20-8 | C10H14N2S |
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1-(3-羧苯基)-2-硫脲 | 3-thioureidobenzoic acid | 37182-75-5 | C8H8N2O2S |
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1-(3-硝基苯基)-2-硫脲 | 3-nitrophenylthiourea | 709-72-8 | C7H7N3O2S |
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1-(3-甲氧苯基)-2-硝基乙烯 | (E)-1-methoxy-3-(2-nitrovinyl)benzene | 3179-09-7 | C9H9NO3 |
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1-(3-甲氧基苄基)-2-硫脲 | 1-(3-methoxybenzyl)thiourea | 90556-79-9 | C9H12N2OS |
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1-(3-溴苯基)-2-硫脲 | 1-(3-bromophenyl)thiourea | 21327-14-0 | C7H7BrN2S |
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1-(3-溴丙氧基)-4-甲基苯 | 1-(3-bromopropoxy)-4-methylbenzene | 16929-24-1 | C10H13BrO |
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1-(3-溴丙氧基)-3-甲苯 | 1-(3-bromopropoxy)-3-methylbenzene | 6291-74-3 | C10H13BrO |
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1-(3-溴丙氧基)-2-硝基苯 | 1-(3-bromopropoxy)-2-nitrobenzene | 104147-69-5 | C9H10BrNO3 |
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1-(3-溴丙氧基)-2-甲基苯 | (3-bromo-propyl)-<i>o</i>-tolyl ether | 50912-60-2 | C10H13BrO |
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1-(3-氰丙基)-3-甲基氯化咪唑鎓 | 1-(3-cyanopropyl)-3-methylimidazolium chloride | 683224-96-6 | C8H12N3*Cl |
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1-(3-氯苯基)双胍 | m-chlorophenylbiguanide hydrochloride | 2113-05-5 | C8H10ClN5*ClH |
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1-(3-氯苯基)-2-硫脲 | 1-(3-chlorophenyl)-2-thiourea | 4947-89-1 | C7H7ClN2S |
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