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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—— | 33513-44-9 | C7H6NaO7S2 |
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—— | (E-)-N-methyl-1-(methylthio)-2-nitroethanamine | 61832-41-5 | C4H8N2O2S |
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—— | ethyl cinnamylcarbonate | 86537-61-3 | C12H14O3 |
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—— | methyl 2-ethoxy-1-[[2'-(ethoxycarbonyloxy-carbamimidoyl)biphenyl-4-yl]methyl]benzimidazole-7-carboxylate | 147404-82-8 | C28H28N4O6 |
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—— | 51650-46-5 | C7H8MgO3S |
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—— | borane tetrahydrofuran | 14044-65-6 | BH3*C4H8O |
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—— | t-butyldimethylsilane | 29681-57-0 | C6H16Si |
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—— | furan-2-carbaldehyde dimethylhydrazone | 14064-21-2 | C7H10N2O |
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—— | benzaldehyde N,N-dimethylhydrazone | 1075-70-3 | C9H12N2 |
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—— | cis-1,2-cyclobutane dicarboxylic anhydride | 4462-96-8 | C6H6O3 |
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—— | Sodium 4-hydroxy-3-[(octadecylamino)carbonyl]-1-naphthalenesulfonate | 2467-29-0 | C29H45NNaO5S |
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—— | hydridochlorotris(triphenylphosphine)ruthenium(II) | 55102-19-7 | C54H46ClP3Ru |
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—— | methyl 3-methoxycarbonylfuran-2-carboxylate | 52900-79-5 | C8H8O5 |
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—— | 1,8-Phenyl acid sodium salt | 1445-19-8 | C16H13NNaO3S |
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—— | 20215-36-5 | C10H8NaO4S |
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—— | norbornene | 498-66-8 | C7H10 |
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—— | (E)-pent-2-enoyl chloride | 33698-85-0 | C5H7ClO |
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—— | potassium isethionate | 1561-99-5 | C2H5O4S*K |
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—— | 2-hydroxyimino-propionaldehyde oxime | 1804-15-5 | C3H6N2O2 |
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—— | glycochenodeoxycholic acid sodium salt | 16564-43-5 | C26H42NO5*Na |
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—— | Fmoc-L-HomoArg(Pbf)-OH | 1159680-21-3 | C35H42N4O7S |
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—— | 2,2-dimethylglutaric anhydride | 2938-48-9 | C14H22O7 |
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—— | exo-2-bromonorbornane | 2566-14-5 | C7H11Br |
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—— | 10α-methoxy-9,10-dihydrolysergic acid methylester | 23495-64-9 | C18H22N2O3 |
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—— | biphenyl-4-yl(fluoro)acetic acid | 1379664-89-7 | C14H11FO2 |
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—— | 6-O-α-D-glucopyranosylcyclomaltohexaose | 10058-19-2 | C42H70O35 |
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—— | 4-Methyl-benzenesulfinic acid (1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl ester | 1517-82-4 | C17H26O2S |
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—— | E-isonitrosoacetophenone | 83922-86-5 | C8H7NO2 |
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—— | 2-Amino-6-ethoxycarbonylmethylbenzothiazole | 68195-02-8 | C11H12N2O2S |
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—— | camphor | 464-49-3 | C10H16O |
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—— | (η5-C5H4(C2H5))2Mn | 101923-26-6 | C14H18Mn |
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—— | n-butylsilane | 1600-29-9 | C4H12Si |
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—— | Allyl-di-n-butyl-phosphin | 56660-54-9 | C11H23P |
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—— | fluorenone ketyl radical anion | 486-25-9 | C13H8O |
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—— | 3-oxo-3-thiophen-2-yl-dithiopropionic acid methyl ester | 72789-93-6 | C8H8OS3 |
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—— | 1-methoxy-3-(2-nitro-vinyl)-benzene | 3179-09-7 | C9H9NO3 |
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—— | Stilbene oxide | 1439-07-2 | C14H12O |
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—— | 4-(diethoxyphosphoryl)-but-2-enoic acid ethyl ester | 10236-14-3 | C10H19O5P |
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—— | 2-methylene-1-tetralone | 13203-73-1 | C11H10O |
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—— | 1-methoxy-2-((E)-2-nitrovinyl)benzene | 3316-24-3 | C9H9NO3 |
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—— | Sodium;1-methoxy-4-prop-1-enylbenzene;sulfite | 55963-78-5 | C10H12NaO4S- |
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—— | dicinnamylideneacetone | 622-21-9 | C21H18O |
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—— | 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid | 53005-05-3 | C16H10N2O6S4 |
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—— | di-tert-butyl (E)-azodicarboxylate | 870-50-8 | C10H18N2O4 |
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—— | prednisolone sodium metasulfobenzoate | 630-67-1 | C28H31O9S*Na |
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—— | sodium p-chlorobenzenesulphinate | 14752-66-0 | C6H4ClO2S*Na |
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—— | methyl 2-methylphenoxy acetate | 2989-17-5 | C10H12O3 |
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—— | 4-(pyridinium-1-yl)butane-1-sulfonate | 21876-43-7 | C9H13NO3S |
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—— | 1,1'-Azobis(cyanocyclohexane) | 2094-98-6 | C14H20N4 |
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—— | adenosine 5'-<α-thio>triphosphate | 29220-54-0 | C10H16N5O12P3S |
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