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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—— | 2-bromoethyl α-bromoisobutyrate | 19444-34-9 | C6H10Br2O2 |
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—— | (-)-isopinocampheylborane | 64234-27-1 | C10H19B |
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—— | tris-p-chlorophenylphosphine sulphide | 5032-62-2 | C18H12Cl3PS |
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—— | N-(sec-butyl)hydroxylamine | 2912-93-8 | C4H11NO |
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—— | cis-3,3,5-trimethylcyclohexanol | 933-48-2 | C9H18O |
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—— | N-ethyl-N'-nitrosourea | 759-73-9 | C3H7N3O2 |
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—— | PdCl2(PMePh2)2 | 29484-75-1 | C26H26Cl2P2Pd |
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—— | tri{4-[(dimethylamino)methyl]phenyl}phosphane | 78357-41-2 | C27H36N3P |
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—— | p-acetoacetylaminobenzenesulfonic acid potassium salt | 70321-85-6 | C10H10NO5S*K |
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—— | bis(di-i-propylphosphino)methane | 63366-53-0 | C13H30P2 |
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—— | propane-2-sulfonic acid ; sodium-salt | 5399-58-6 | C3H7O3S*Na |
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—— | methyl α-allyloxymethylacrylate | 219828-90-7 | C8H12O3 |
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—— | 7-oxabicyclo[2.2.1]hept-5-ene-2-carbonitrile | 53750-68-8 | C7H7NO |
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—— | methyl 2-chloro-3-bromomethyl-4-methanesulfonylbenzoate | 120100-44-9 | C10H10BrClO4S |
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—— | methyl (E)-3-cyclopropylacrylate | 59939-11-6 | C7H10O2 |
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—— | (1R,2S)-cyclohexane-1,2-dicarboxylic acid | 610-09-3 | C8H12O4 |
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—— | Fluoro hydrogen sulfite | 7789-21-1 | FHO3S |
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—— | ABNO | 31785-68-9 | C8H14NO |
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—— | tetramethylammonium chlorocuprate(I) | 75-57-0 | C4H12N*Cl2Cu |
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—— | but-1-ynyldipropylphosphine | 194038-23-8 | C10H19P |
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—— | 1,4-dihydro-1,2-dimethyl-4-oxoquinoline-3-carboxylic acid ethyl ester | 73281-82-0 | C14H15NO3 |
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—— | 5-methylbicyclo[2.2.1]heptan-2-ene | 822-96-8 | C8H12 |
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—— | N'-tert-butyl-N-methyl-N-(trimethylsilylmethyl)methanimidamide | 80376-66-5 | C10H24N2Si |
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—— | 4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 25015-63-8 | C6H12BO2 |
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—— | bis(3-bromophenyl)diphenylsilane | 500886-98-6 | C24H18Br2Si |
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—— | 2-(dichloro-methyl-silanyl)-propionic acid methyl ester | 18163-42-3 | C5H10Cl2O2Si |
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—— | methoxymethyldichlorosilane | 1353001-40-7 | C2H6Cl2OSi |
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—— | (Z)-9-oxabicyclo[6.1.0]non-2-ene | 6690-12-6 | C8H12O |
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—— | 1,1-dimethyl-2-(2-methylallylidene)hydrazine | 25368-52-9 | C5H10N2 |
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—— | (E)-6-O-(p-coumaroyl)scandoside methyl ester | 83946-90-1 | C26H30O13 |
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—— | exo-5-phenylbicyclo[2.2.1]hept-2-ene | 6143-30-2 | C13H14 |
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—— | tris(dimethylphosphinomethyl)methylsilane | 89129-44-2 | C10H27P3Si |
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—— | trivinylsilane | 2372-31-8 | C6H10Si |
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—— | 1-O-trans-p-coumaroylglycerol | 106055-11-2 | C12H14O5 |
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—— | tert-butyldichlorosilane | 85121-42-2 | C4H10Cl2Si |
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—— | ethyl 4-tert-butyl-1H-pyrrole-2-carboxylate | 746671-35-2 | C11H17NO2 |
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—— | (Z)-3-furan-2-yl-acrylic acid ethyl ester | 623-20-1 | C9H10O3 |
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—— | TRANS-4-AMINOCYCLOHEXANE CARBOXYLIC ACID ETHYL ESTER | 1678-68-8 | C9H17NO2 |
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—— | TRANS-4-AMINOCYCLOHEXANE CARBOXYLIC ACID ETHYL ESTER | 1678-68-8 | C9H17NO2 |
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—— | 1,2-bis[4-(bromomethyl)phenyl]-1,2-diphenylethene | 1053241-67-0 | C28H22Br2 |
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—— | Sodium ethanesulfinic acid | 20035-08-9 | C2H6NaO2S+ |
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—— | <3aR(3aα,4α,5β,6aα)>-(-)-5-(1,1'-biphenyl-4-carbonyloxy)hexahydro-4-hydroxymethyl-2H-cyclopenta<b>furan-2-one | 54382-73-9 | C21H20O5 |
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—— | 2-(2-bromo-5-chlorophenyl)ethanol | 947614-94-0 | C8H8BrClO |
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—— | tert-butyl(cyclohex-1-en-1-yloxy)dimethylsilane | 62791-22-4 | C12H24OSi |
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—— | 2,2'-(Hydroxynitrosohydrazono)bis-ethanimine | 146724-94-9 | C4H13N5O2 |
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—— | Sodium p-hydroxyphenylsulfonate | 28469-73-0 | C6H6NaO4S+ |
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—— | Glyoxime, di-2-furyl- | 522-27-0 | C10H8N2O4 |
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—— | 5,10,15,20-Tetrakis(4-aminophenyl)-21H,23H-porphine | 22112-84-1 | C44H34N8 |
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—— | C.I. Direct Red 45 | 2150-33-6 | C24H17N3NaO7S3+ |
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—— | D,L-glyceraldehyde-3-phosphate diethyl acetal barium salt | 93965-35-6 | Ba*C7H15O7P |
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