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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—— | bis[(+)-pinanediolato]diboron | 230299-05-5 | C20H32B2O4 |
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—— | diphenyleneiodonium sulfate | 4510-83-2 | 2C12H8I*O4S |
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—— | 2-carboxy-phenylmercury (1+)-betaine | 5722-59-8 | C7H4HgO2 |
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—— | Fmoc-N-EtGly-OH | 162545-29-1 | C19H19NO4 |
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—— | (rac)-halofuginone lactate | 82186-71-8 | C3H6O3*C16H17BrClN3O3 |
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—— | glycerol diglycidyl ether | 27043-36-3 | C9H16O5 |
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—— | tert-butyl 4-(2-fluorobenzoyl)piperidine-1-carboxylate | 1134327-76-6 | C17H22FNO3 |
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—— | sSPhos | 870245-75-3 | C26H34O5PS*Na |
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—— | p-di(p-tolyl)aminobenzaldehyde diphenylhydrazone | 83992-95-4 | C33H29N3 |
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—— | adamantan-1-ol | 768-95-6 | C10H16O |
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—— | 1-amino-1-cyanoamino-2,2-dicyanoethylene sodium salt | 19450-38-5 | C5H2N5*Na |
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—— | methyl 4-bromo-2-formylbenzoate | 1260795-42-3 | C9H7BrO3 |
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—— | bicyclo[2.2.1]hept-2-ene-5,6-dicarboxylic acid | 3853-88-1 | C9H10O4 |
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—— | (9-(naphthalen-2-yl)-9H-carbazol-3-yl)boronic acid | 1133057-98-3 | C22H16BNO2 |
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—— | diphenyl-2,4,6-trimethylphenylsulfonium p-toluenesulfonate | 347841-51-4 | C7H7O3S*C21H21S |
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—— | di-n-nonyl phthalate-3,4,5,6-d<sub>4</sub> | 1202865-43-7 | C26H42O4 |
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—— | (+)-Ipc<sub>2</sub>BOMe | 85134-98-1 | C21H37BO |
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—— | 1,1'-azodicarbonyl-dipiperidine | 10465-81-3 | C12H20N4O2 |
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—— | 3-hydroxy-N’-(1,3-dimethylbutylidene)-2-naphthoic acid hydrazide | 214417-91-1 | C17H20N2O2 |
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—— | tert-butyl (2E)-3-cyclopropylprop-2-enoate | 1643971-46-3 | C10H16O2 |
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—— | sodium 3-ethoxy-3-oxoprop-1-en-1-olate | 58986-28-0 | C5H7O3*Na |
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—— | sodium (E)-3-ethoxy-3-oxoprop-1-en-1-olate | 58986-28-0 | C5H7O3*Na |
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—— | sulfobutylether-β-cyclodextrin | 165133-56-2 | C70H126O56S7 |
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—— | Gd[N(SiMe<sub>3</sub>)<sub>2</sub>]<sub>3</sub> | 35789-03-8 | C18H54GdN3Si6 |
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—— | isopropylsulfonate(1-) | 5399-58-6 | C3H7O3S |
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—— | methyl 3-(4-bromophenyl)cyclobutane-1-carboxylate | 1451085-08-7 | C12H13BrO2 |
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—— | methyl 4-formyl-1H-pyrazole-3-carboxylate | 35344-93-5 | C6H6N2O3 |
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—— | ethyl 2-amino-2-iminoacetate hydrochloride | 76029-62-4 | C4H8N2O2*ClH |
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—— | Selenium-80 | 14681-72-2 | Se |
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—— | Tetramethylammonium borohydride | 16883-45-7 | C4H12BN+ |
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—— | Sodium 5-hydroxy-1-naphthalenesulfonic acid | 5419-77-2 | C10H8NaO4S+ |
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—— | Sodium 2-mercapto-1H-benzo[d]imidazole-5-sulfonate dihydrate | 207511-11-3 | C7H9N2NaO5S2 |
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—— | (7S)-8,8-Dichloro-9,9-dimethyltetrahydro-4a,7-methano-3lambda~6~-oxazireno[3,2-i][2,1]benzothiazole-3,3(4H)-dione | 127184-05-8 | C10H13Cl2NO3S |
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—— | Barium pentafluorobenzenesulfonate | 71735-31-4 | C12BaF10O6S2 |
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—— | 6671-49-4 | C6H4ClKNO5S |
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—— | 6274-20-0 | C8H11NNaO3S |
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—— | 6939-85-1 | CH5NNaO3S |
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—— | Sodium diisopropylnaphthalenesulphonate | 1322-93-6 | C16H19NaO3S |
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—— | MOPS hemisodium salt | 117961-20-3 | C14H29N2NaO8S2 |
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—— | lithium iodide monohydrate | 7790-22-9 | H2O*I*Li |
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—— | Aminoacetonitrile sulfate (2:1) | 5466-22-8 | C4H8N4O4S-2 |
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—— | Sodium;3-prop-2-enoyloxypropane-1-sulfonic acid | 15717-25-6 | C6H10NaO5S+ |
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—— | Tetradecyl sodium sulfate | 1191-50-0 | C14H30NaO4S+ |
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—— | dimethyl dipropyl ammonium bromide | 52509-52-1 | Br*C8H20N |
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—— | tert-butyl ((3S,4S)-4-fluoropyrrolidin-3-yl)carbamate | 213388-72-8 | C9H17FN2O2 |
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—— | Hafnium(4+);propan-2-olate | 2171-99-5 | C6H14HfO2+2 |
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—— | Sodium;bromomethanesulfonic acid | 34239-78-6 | CH3BrNaO3S+ |
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—— | Sodium beta-styrenesulfonate | 2039-44-3 | C8H8NaO3S+ |
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—— | Dodecanedioic acid, mono(phenylmethyl) ester | 88353-04-2 | C19H27O4- |
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—— | trans-5-Norbornene-2,3-dicarbonyl chloride | 4582-21-2 | C9H8Cl2O2 |
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