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-(2-溴乙氧基)-3-硝基苯 | 2-(3-nitrophenoxy)bromoethane | 13831-59-9 | C8H8BrNO3 |
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1-(2-溴乙氧基)-2-硝基苯 | 1-(2-bromoethoxy)-2-nitrobenzene | 18800-37-8 | C8H8BrNO3 |
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1-(2-溴乙氧基)-2-甲基苯 | 1-(2-bromoethoxy)-2-methylbenzene | 18800-32-3 | C9H11BrO |
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1-(2-氯苯基)双胍 盐酸盐 | o-Chlorophenylbiguanide hydrochloride | 19579-44-3 | C8H10ClN5*ClH |
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1-(2-氯苯基)-3-苯基-2-硫脲 | 1-(2-chloro-phenyl)-3-phenyl-thiourea | 1932-36-1 | C13H11ClN2S |
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1-(2-氯基-5-磺酸苯基)-3-甲基-5-吡唑酮 | 4-chloro-3-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid | 88-76-6 | C10H9ClN2O4S |
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1-(2-氯乙酰基)-3-环己基脲 | PCM-0102692 | 16467-50-8 | C9H15ClN2O2 |
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1-(2-氯-5-三氟甲苯基)-2-硫脲 | 1-(2-chloro-5-(trifluoromethyl)phenyl)thiourea | 21714-35-2 | C8H6ClF3N2S |
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1-(2-氟苯基)-2-硫脲 | N-(2-fluorophenyl)thiourea | 656-32-6 | C7H7FN2S |
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1-(2-氟-6-(三氟甲基)苄基)脲 | 1-(2-fluoro-6-(trifluoromethyl)benzyl)urea | 830346-46-8 | C9H8F4N2O |
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1-(2-异氰乙烷基)-吡咯烷 | 1-(2-Isocyanoethyl)pyrrolidine | 2920-10-7 | C7H12N2 |
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1-(2-异丙苯基)-2-硫脲 | 1-(2-isopropylphenyl)thiourea | 25343-32-2 | C10H14N2S |
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1-(2-异丙基苯基)-2-硫脲 | 4-iodo-3-methylbenzoic acid | 52107-87-6 | C8H7IO2 |
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1-(2-四氢吡喃基)-1H-吡唑-5-硼酸频哪酯 | 1-tetrahydropyran-1H-pyrazolylboronic ester | 903550-26-5 | C14H23BN2O3 |
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1-(2-吡啶偶氮)-2-萘酚 | 1-(2-pyridylazo)-2-naphthol | 85-85-8 | C15H11N3O |
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1-(2-吗啉乙基)-1H-吡唑-4-硼酸频那醇酯 | 4-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethyl)morpholine | 864754-18-7 | C15H26BN3O3 |
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1-(2-二苯基庚基1萘酚)硫酸甲基酯 | QUINAP | 149341-34-4 | C31H22NP |
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1-(2-二苯乙醇酰氧基乙基)-1-乙基哌啶溴化物 | Pipethanate ethylbromide | 23182-46-9 | C23H30BrNO3 |
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1-(2-乙氧基苯基)-2-硫脲 | 2-ethoxyphenylthiourea | 1516-38-7 | C9H12N2OS |
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1-(2-三氟甲基苯基)乙醇 | 1-(2-(trifluoromethyl)phenyl)ethan-1-ol | 79756-81-3 | C9H9F3O |
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1-(2,6-二甲苯基)硫脲 | 1-(2,6-dimethylphenyl)thiourea | 6396-76-5 | C9H12N2S |
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1-(2,6-二氯苯基)吡唑-4-硼酸 | (1-(2,6-Dichlorophenyl)-1H-pyrazol-4-yl)boronic acid | 1217501-45-5 | C9H7BCl2N2O2 |
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1-(2,6-二氯苯基)双胍盐酸盐 | 1-(2,6-Dichlorophenyl)biguanide hydrochloride | 42823-15-4 | C8H10Cl3N5 |
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1-(2,6-二乙苯基)-硫脲 | 1-(2,6-diethylphenyl)thiourea | 25343-30-0 | C11H16N2S |
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1-(2,5-二甲氧苯基)-2-硝基丙烯 | (E)-1,4-dimethoxy-2-(2-nitroprop-1-en-1-yl) benzene | 18790-57-3 | C11H13NO4 |
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1-(2,5-二氟苯基)双胍盐酸盐 | diaminomethylidene-[N'-(2,5-difluorophenyl)carbamimidoyl]azanium;chloride | 66088-53-7 | C8H10ClF2N5 |
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1-(2,4-二氯苯基)乙胺 | 2,4-dichloro-α-methyl benzylamine | 89981-75-9 | C8H9Cl2N |
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1-(2,4,6-三氯苯基)-2-硫脲 | 1-(2,4,6-trichlorophenyl)thiourea | 31118-87-3 | C7H5Cl3N2S |
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1-(2,4,5-三氯苯基)-2-硫脲 | 1-(2,4,5-trichlorophenyl)thiourea | 90617-76-8 | C7H5Cl3N2S |
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1-(2,3-二甲氧基苯基)-N-甲基甲胺盐酸盐 | 1-(2,3-Dimethoxyphenyl)-N-methylmethanamine hydrochloride | 1158741-90-2 | C10H16ClNO2 |
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1-(2,3-二氯苯基)双胍盐酸盐 | N5-(2,3-dichloro)phenyl biguanide hydrochloride | 175205-08-0 | C8H9Cl2N5*ClH |
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1-(2,3-二氯苯基)-2-硫脲 | 1-(2,3-dichlorophenyl)thiourea | 41542-06-7 | C7H6Cl2N2S |
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1-(2,2-二氟苯并二氧代-5-基)环丙烷甲腈 | 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonitrile | 862574-87-6 | C11H7F2NO2 |
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1-(2,2,2-三氟-N-苯基亚胺酯)-2,3,4,6-四-O-乙酰基-D-吡喃半乳糖 | 2,3,4,6-tetra-O-acetyl-D-galactosyl 1-(N-phenyl)-2,2,2-trifluoroacetimidate | 942428-89-9 | C22H24F3NO10 |
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1-(2,2,2-三氟-N-苯基乙亚氨酸酯)-D-吡喃葡萄糖醛酸甲酯2,3,4-三乙酸酯 | methyl (2,3,4-tri-O-acetyl-D-glucopyranosyl (N-phenyl)trifluoroacetimidate)uronate | 869996-05-4 | C21H22F3NO10 |
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1-(2'-硝基[1,1'-联苯]-4-基)乙烷-1-酮 | 4-acetyl-2'-nitrobiphenyl | 5730-96-1 | C14H11NO3 |
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1-(1-萘基氧基)-3-[(2H7)-2-丙基氨基]-2-丙醇 | 1-(1,1,1,2,3,3,3-heptadeutero-2-propylamino)-3-(1-naphthoxy)-2-propanol | 98897-23-5 | C16H21NO2 |
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1-(1-萘)乙醇 | 1-(1-naphthyl)ethanol | 1517-72-2 | C12H12O |
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1-(1-羟基-5,6,7,8-四氢萘-2-基)乙酮 | 6-acetyl-5-hydroxytetralin | 95517-07-0 | C12H14O2 |
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1-(1-乙氧基乙氧基)-4-乙烯基苯 | 1-(1-ethoxyethoxy)-4-vinylbenzene | 157057-20-0 | C12H16O2 |
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1-(1(2H)-苊烯亚基)-1,2-二氢苊烯 | 2<i>H</i>,2'<i>H</i>-[1,1']biacenaphthylenylidene | 2435-82-7 | C24H16 |
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1,9-癸二炔 | 1,9-decadiyne | 1720-38-3 | C10H14 |
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1,9-壬二醇 | 1,9-Nonanediol | 3937-56-2 | C9H20O2 |
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1,9-壬二硫醇 | 1,9-nonandithiol | 3489-28-9 | C9H20S2 |
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1,9-二溴壬烷 | 1,9-Dibromononane | 4549-33-1 | C9H18Br2 |
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1,9-二氯壬烷 | 1,9-dichlorononane | 821-99-8 | C9H18Cl2 |
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1,8-辛二醇 | 1,8-Octanediol | 629-41-4 | C8H18O2 |
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1,8-辛二硫醇 | octane-1,8-dithiol | 1191-62-4 | C8H18S2 |
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1,8-萘酚醛酸 | 1,8-naphthalaldehydic acid | 5811-87-0 | C12H8O3 |
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1,8-萘啶-2-胺 | [1,8]naphthyridin-2-ylamine | 15992-83-3 | C8H7N3 |
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