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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—— | Propyl 3-[chloro(dimethyl)silyl]-2-methylprop-2-enoate | 24636-31-5 | C9H17ClO2Si |
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—— | Methyl 3-[5-(oxiran-2-yl)pentyl]undecanoate | 2500-59-6 | C19H36O3 |
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—— | N-(4-pyrenyl)maleimide | 42189-56-0 | C20H11NO2 |
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—— | 2-Bromooctanoate | 2623-82-7 | C8H15BrO2 |
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—— | Propanol, [2-(2-butoxymethylethoxy)methylethoxy]- | 55934-93-5 | C13H28O4 |
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—— | Einecs 243-916-8 | 20605-01-0 | C9H16O6 |
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—— | Sodium 3-sulfo-5-sulfonatobenzoate | 19089-55-5 | C7H4Na2O8S2 |
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—— | Einecs 239-589-6 | 15538-93-9 | C6H6Cl3F7OSi |
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—— | p-Carboxyphenylboronic acid | 14047-29-1 | C7H7BO4 |
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—— | Benzenesulfonic acid, 4-methyl-, zinc salt | 13438-45-4 | C14H14O6S2Zn |
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—— | disodium 5-bromo-2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate | 10134-35-7 | C20H9BrClNNa2O8S3 |
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—— | sodium 2,5-dihydroxybenzenesulfonate | 10021-55-3 | C6H5O5S*Na |
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—— | alpha-Glucose-1-phosphate dipotassium | 6736-77-2 | C6H11K2O9P |
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—— | (2s)-2-Chloropropanenitrile | 130233-20-4 | C3H4ClN |
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—— | Ethylbis(3-phenylpropyl)ammonium chloride | 5982-87-6 | C20H28ClN |
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—— | Scopolamine hydrobromide hydrate | 6533-68-2 | C17H28BrNO7 |
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—— | N-2-Naphthyl-L-glutamine | 14525-44-1 | C15H16N2O3 |
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—— | Carbamic acid, (hydroxymethyl)-, methyl ester | 15438-65-0 | C3H7NO3 |
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—— | 4-Amino-N-(4-aminophenyl)benzenesulphonamide | 16803-97-7 | C12H13N3O2S |
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—— | [Amino-[2-[amino(azaniumylidene)methyl]sulfanylethylsulfanyl]methylidene]azanium;dibromide | 6943-65-3 | C4H12Br2N4S2 |
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—— | Mesoporphyrin ix dimethyl ester | 1263-63-4 | C36H42N4O4 |
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—— | Einecs 226-370-5 | 5379-36-2 | C27H41NO2 |
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—— | 4,4\'-Diazidostilbene-2,2\'-disulfonic acid disodium salt | 2718-90-3 | C14H8N6Na2O6S2 |
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—— | Magnesium(2+) phenylmethanide bromide | 1589-82-8 | C7H7BrMg |
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—— | Bis(6-methylheptyl) but-2-enedioate | 1330-76-3 | C20H36O4 |
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—— | 1,4-Phthalazinediol | 1445-69-8 | C8H6N2O2 |
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—— | Methyl phaeophorbide | 5594-30-9 | C36H38N4O5 |
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—— | Einecs 214-548-5 | 1145-93-3 | C12H19O4P |
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—— | Disodium 3-aminonaphthalene-2,7-disulphonate | 135-50-2 | C10H7NNa2O6S2 |
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—— | Benzenesulfonic acid, 5-amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulfophenyl]ethenyl]- | 119-74-4 | C18H17N3O7S2 |
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—— | Uroporphyrin I octamethyl ester | 10170-03-3 | C48H54N4O16 |
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—— | Pentachlorobenzenethiol zinc salt | 117-97-5 | C12Cl10S2Zn |
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—— | Sodium methylsiliconate | 16589-43-8 | CH6NaO3Si+ |
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—— | Tetrakis(hydroxymethyl)phosphonium sulfate | 55566-30-8 | C8H24O12P2S |
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—— | Ferrozine | 28048-33-1 | C20H12N4Na2O6S2 |
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—— | Potassium anthraquinone-1,8-disulfonate | 14938-42-2 | C14H6K2O8S2 |
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—— | Imipramine Pamoate | 10075-24-8 | C61H64N4O6 |
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—— | Quinetolate | 5714-76-1 | C38H57N5O7 |
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—— | Sodium succinaldehyde bisulfite | 5450-96-4 | C4H10O8S2 |
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—— | 2-(naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazol-3-ium;nitrate | 10061-11-7 | C14H15N3O3 |
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—— | Ethyl 3,5-dihydroxybenzoate hemihydrate | 4142-98-7 | C18H22O9 |
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—— | 3beta-Tosyloxycholest-5-ene | 1182-65-6 | C34H52O3S |
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—— | naphthol yellow S | 846-70-8 | C10H4N2O8S*2Na |
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—— | Demoxepam | 963-39-3 | C15H11ClN2O2 |
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—— | Benquinox | 495-73-8 | C13H11N3O2 |
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—— | Quinic acid | 36413-60-2 | C7H12O6 |
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—— | p-benzoquinone dioxime | 105-11-3 | C6H6N2O2 |
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—— | Naphthalene trisulfonate | 19437-42-4 | C10H5O9S3-3 |
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—— | Promin | 554-18-7 | C24H36N2O18S3 |
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—— | Sudan II | 3118-97-6 | C18H16N2O |
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