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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5,6,7,8-四氢萘-2-甲醛 | 5,6,7,8-tetrahydronaphthalene-2-carbaldehyde | 51529-97-6 | C11H12O |
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5,6,7,8-四氢-gamma-氧萘-2-丁酸 | 4-oxo-4-(5,6,7,8-tetrahydronaphthalen-2-yl)butanoic acid | 785-17-1 | C14H16O3 |
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5,6,7,8-四氢-2-萘酚 | 5,6,7,8-Tetrahydro-2-naphthol | 1125-78-6 | C10H12O |
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5,6,7,8-四氢-2- 萘磺酰氯 | 5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride | 61551-49-3 | C10H11ClO2S |
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5,6,7,8-四氢-2,6-萘啶-1(2H)-酮盐酸盐 | 5,6,7,8-tetrahydro-2H-2,6-naphthyridin-1-one hydrochloride | 1201785-01-4 | C8H10N2O*ClH |
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5,6,7,8-四氢-1,6-萘啶-3-胺盐酸盐 | 5,6,7,8-Tetrahydro-1,6-naphthyridin-3-amine hydrochloride | 1353101-01-5 | C8H12ClN3 |
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5,5’-二硝基二苯乙烯-2,2’-二磺酸 | 4,4'-dinitrostilbene 2,2'-disulfonic acid | 128-42-7 | C14H10N2O10S2 |
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5,5’-(1,3,6,8-四氧代苯并[lmn][3,8]菲咯啉-2,7(1H,3H,6H,8H)-二基)二间苯二甲酸 | N,N'-bis(5-isophthalic acid)naphthalenediimide | 350024-36-1 | C30H14N2O12 |
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5,5-亚甲基双(4-乙基-3-甲基-2-吡咯羧酸二乙酯) | [5,5'-bis(ethoxycarbonyl)-3,3'-diethyl-4,4'-dimethyl-2,2'-dipyrrolyl]methane | 6305-93-7 | C21H30N2O4 |
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5,5-二苯基-2-硫代海因 | 5,5-diphenyl-2-thioxoimidazolidin-4-one | 21083-47-6 | C15H12N2OS |
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5,5-二甲氧基-1,2,3,4-四氯环戊二烯 | 5,5-dimethoxy-1,2,3,4-tetrachlorocyclopentadiene | 2207-27-4 | C7H6Cl4O2 |
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5,5-二甲己烷2,4-二酮 | acetylpinacolin | 7307-04-2 | C8H14O2 |
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5,5-二甲基-3-氧代己酸乙酯 | ethyl 5,5-dimethyl-3-oxohexanoate | 5435-91-6 | C10H18O3 |
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5,5,8,8-四甲基-5,6,7,8-四氢萘-2-醇 | 5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ol | 22824-31-3 | C14H20O |
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5,5,5-三氟-3-氧代戊酸甲酯 | 5,5,5-trifluoro-3-oxo-pentanoic acid methyl ester | 915213-24-0 | C6H7F3O3 |
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5,5,5-三氟-2,4-二氧代-戊酸乙酯 | ethyl 5,5,5-trifluoro-2,4-dioxopentanoate | 893643-18-0 | C7H7F3O4 |
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5,5,10,10,15,15-六甲基-二茚并 [1,2-a:1,2-c]芴 | 5,5',10,10',15,15'-hexamethyltruxene | 597554-76-2 | C33H30 |
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5,5'-双-1.10-菲咯啉 | 5,5'-bi-1,10-phenanthroline | 96761-79-4 | C24H14N4 |
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5,5'-双(二苯基磷)-四氟-二-1,3-苯二氧杂环 | (R)-difluorphos | 503538-69-0 | C38H24F4O4P2 |
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5,5'-亚甲基二水杨酸 | 5,5'-methylenedisalicylic acid | 122-25-8 | C15H12O6 |
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5,5'-二甲基-[1,1'-联苯]-2,2'-二甲酸 | 5,5'-dimethylbiphenyl-2,2'-dicarboxylic acid | 93012-36-3 | C16H14O4 |
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5,5'-二溴-2,2'-二碘-1,1'-联苯 | 5,5'-dibromo-2,2'-diiodobiphenyl | 873792-52-0 | C12H6Br2I2 |
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5,5'-二四唑二铵盐 | 5,5'-Bis-1H-tetrazole diammonium salt | 3021-02-1 | C2H8N10 |
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5,5',6,6'-四羟基-3,3,3',3'-四甲基-1,1'-螺旋联吲哚 | 3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetraol | 77-08-7 | C21H24O4 |
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5,15-二苯基-21H,23H-卟吩 | 5,15-Diphenyl-21H,23H-porphine | 22112-89-6 | C32H22N4 |
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5,12-萘并萘醌 | 5,12-naphthacenequinone | 1090-13-7 | C18H10O2 |
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5,10,15,20-四(4-氨基苯)-21H,23H-卟啉 | 5,10,15,20-Tetrakis(4-hydroxyphenyl)-21H,23H-porphine | 51094-17-8 | C44H30N4O4 |
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5,10,15,20-四(3-吡啶基)-21H,23H-卟吩 | Tetra(3-pyridyl)porphyrin | 40882-83-5 | C40H26N8 |
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5(6)-羧基四甲基罗丹明琥珀酰亚胺酯 | 5(6)-carboxytetramethylrhodamine succinimidyl ester | 150408-83-6 | C29H25N3O7 |
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5(6)-叠氮醋酸荧光素荧光用 | Azidofluorescein diacetate | 77162-07-3 | C24H15N3O7 |
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5'-苯基-[1,1':3',1''-三联苯]-2'-甲醛 | 2,4,6-triphenylbenzaldehyde | 85390-98-3 | C25H18O |
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5'-硝基-2'-丙氧基乙酰苯胺 | 2-Acetamino-4-nitropropoxybenzen | 553-20-8 | C11H14N2O4 |
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5'-氟-N-苯基-[1,1':3',1''-三联苯]-4'-胺 | 5'-fluoro-N-phenyl-[1,1':3',1"-terphenyl]-4'-amine | 1228153-91-0 | C24H18FN |
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5'-O-[二(4-甲氧基苯基)苯基甲基]-5-甲基-2'-O-甲基尿苷3'-[2-氰基乙基二异丙基氨基亚磷酸酯] | (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihyd ropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite | 153631-20-0 | C41H51N4O9P |
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4-羟基-3-甲氧基苦杏仁酸 | 2-(3'-hydroxy-4'-methoxyphenyl)-2-hydroxyethanoic acid | 3695-24-7 | C9H10O5 |
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4-氨基乙酰苯胺盐酸盐 | N-(4-aminophenyl)acetamide hydrochloride | 43036-07-3 | C8H10N2O*ClH |
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4、.4'-二羧基联苯-.2、.2'-二羧基联苯 | 2,2'-dihydroxy-1,1'-biphenyl-4,4'-dicarboxylic acid | 41738-72-1 | C14H10O6 |
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4′-氨基乙酰苯胺 | N-acetyl-p-phenylenediamine | 122-80-5 | C8H10N2O |
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4’’-乙基-2’-氟-4-丙基三联苯 | 4-(4-Ethylphenyl)-2-fluoro-1-(4-propylphenyl)benzene | 95759-44-7 | C23H23F |
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4’-羟基(1,1’-联苯)-4-甲醛 | 4'-hydroxy-[1,1'-biphenyl]-4-carbaldehyde | 100980-82-3 | C13H10O2 |
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4’-甲氧基联苯-4-甲醛 | 4-(4'-methoxyphenyl)benzaldehyde | 52988-34-8 | C14H12O2 |
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4’-甲氧基联苯-3-羧酸 | 4'-methoxybiphenyl-3-carboxylic acid | 725-05-3 | C14H12O3 |
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4’-溴[1,1’-联苯]-4-甲酸甲酯 | methyl 4'-bromo-[1,1'-biphenyl]-4-carboxylate | 89901-03-1 | C14H11BrO2 |
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4’-溴[1,1’-联苯]-4-甲酸 | 4-(4-bromophenyl)benzoic acid | 5731-11-3 | C13H9BrO2 |
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4’-溴-[1,1’-联苯]-4-甲醛 | 4-formyl-4'-bromobiphenyl | 50670-58-1 | C13H9BrO |
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4’-溴-3’-氟乙酰苯胺 | N-(4-bromo-3-fluorophenyl)acetamide | 351-30-4 | C8H7BrFNO |
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4’-溴-3,4,5-三氟联苯 | 4'-bromo-3,4,5-trifluoro-1,1'-biphenyl | 178820-38-7 | C12H6BrF3 |
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4’-氯-4-氰基联苯 | 4-(4'-chlorophenyl)benzonitrile | 57774-36-4 | C13H8ClN |
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4’-氨基苯甲酰苯胺-3-β-乙基砜基硫酸酯 | 2-{[3-(4-Aminobenzamido)phenyl]sulfonyl}ethyl hydrogen sulfate | 66056-51-7 | C15H16N2O7S2 |
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4’-氨基-4-联苯基羧酸 | 4-(4-aminophenyl)benzoic acid | 5730-78-9 | C13H11NO2 |
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