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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—— | sodium tetradecyl sulphate | 1191-50-0 | C14H29O4S*Na |
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—— | sodium phenyl phosphate | 3279-54-7 | C6H5O4P*2Na |
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—— | (2-nonenyl)succinic anhydride | 28928-97-4 | C13H20O3 |
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—— | monosodium 4-chlorophthalate | 56047-23-5 | C8H4ClO4*Na |
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—— | 1,1,3,3,5,5,7,7,9,9,11,11,13,13-tetradecamethylheptasiloxane | 19095-23-9 | C14H44O6Si7 |
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—— | sodium decanesulfonate | 13419-61-9 | C10H21O3S*Na |
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—— | 2<sup>I</sup>-O-(p-toluenesulfonyl)-γ-cyclodextrin | 97227-32-2 | C55H86O42S |
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—— | sodium pyrene-1-sulfonate | 59323-54-5 | C16H9O3S*Na |
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—— | 5-acetylamino-7-fluoro-8-methyl-1-tetralone | 182182-29-2 | C13H14FNO2 |
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—— | 4-(pyridin-3-yl)pyrimidine-2-thiol | 66242-82-8 | C9H7N3S |
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—— | 4-((4-methylpiperazin-1-yl)methyl)benzoyl chloride dihydrochloride | 106261-64-7 | C13H17ClN2O*2ClH |
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—— | tert-butyl(((3aR,4R,6aR)-6-chloro-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)dimethylsilane | 1000982-02-4 | C14H27ClO4Si |
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—— | 5-(tert-butyldimethylsilyloxy)-2,3-isopropylidenedioxy-D-ribofuranose | 217309-46-1 | C14H28O5Si |
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—— | sodium 2-oxobutyrate | 2013-26-5 | C4H5O3*Na |
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—— | N,N-diphenylbenzamidine | 33345-17-4 | C19H16N2 |
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—— | 4-iodo-2-phenylphenol | 87441-19-8 | C12H9IO |
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—— | 14-azido-3,6,9,12-tetraoxatetradecanoic acid | 201467-81-4 | C10H19N3O6 |
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—— | 2a,4a,6a,8a-Decahydro-tetraazacyclopent[fg]acenaphthylene | 74199-09-0 | C10H18N4 |
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—— | ethyl 2-[N-ethoxyformyl methyl-N-(4-formylphenyl)]aminoacetate | 27919-79-5 | C15H19NO5 |
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—— | Cis-1,3,5-Cyclohexanetricarboxylic Acid | 16526-68-4 | C9H12O6 |
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—— | 2-nitro-6-phenyltoluene | 107622-50-4 | C13H11NO2 |
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—— | camylofine dihydrochloride | 5892-41-1 | C19H32N2O2*2ClH |
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—— | dimethyl meso-tartrate | 608-69-5 | C6H10O6 |
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—— | AG 775 | 134604-46-9 | C10H8N2O4 |
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—— | ethyl 2-amino-2-(6-chloropyridin-3-yl)propanoate | 1199793-06-0 | C10H13ClN2O2 |
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—— | methyl ethyl fumaric acid ester | 4749-70-6 | C7H10O4 |
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—— | sodium tanshinone IIA sulfonate | 69659-80-9 | C19H17O6S*Na |
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—— | Sodium 4-bromo-1-butanesulfonate | 53535-08-3 | C4H9BrNaO3S |
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—— | ethyl 2-(2-morpholinocyclopent-2-enylidene)acetate | 380350-42-5 | C13H19NO3 |
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—— | TRANS-1,4-CYCLOHEXANE DIISOCYANATE | 7517-76-2 | C8H10N2O2 |
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—— | methyl 2-Boc-aminomethyl-thiazolidine-4-carboxylate | 297165-31-2 | C11H20N2O4S |
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—— | 5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrin | 51094-17-8 | C44H30N4O4 |
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—— | mesitylcopper(I) | 75732-01-3 | C9H11Cu |
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—— | 2,2,6,6-tetramethyl-4-phosphoxy-1-piperidinyloxyl | 22690-04-6 | C9H19NO5P |
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—— | 842-19-3 | C10H8NaO7S2 |
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—— | Benzenesulfonic acid nickel | 39819-65-3 | C6H6NiO3S |
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—— | Butyl xanthate potassium | 871-58-9 | C5H10KOS2 |
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—— | Sodium dodecylbenzenesulfonate, technical grade | 2211-98-5 | C18H30NaO3S |
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—— | potassium cyanoacetate | 7062-95-5 | C3H2NO2*K |
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—— | 2,4-dimethoxy-β-nitro-styrene | 1891-10-7 | C10H11NO4 |
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—— | 18880-36-9 | C6H13NNaO3S3 |
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—— | 5-formyl-2-furansulfonic acid sodium salt | 31795-44-5 | C5H3O5S*Na |
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—— | 1950-85-2 | CH4NaO2S2 |
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—— | 870245-75-3 | C26H35NaO5PS |
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—— | 6-monotoluenesulfonyl-β-cyclodextrin | 67217-55-4 | C49H76O37S |
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—— | cis-2-methylcyclohexanol | 7443-70-1 | C7H14O |
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—— | Glycoluril | 496-46-8 | C4H6N4O2 |
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—— | 30693-53-9 | C6H6N2NaO5S |
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—— | titanium(IV) isobutoxide | 7425-80-1 | C16H36O4Ti |
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—— | trans-4-Methylcyclohexanol | 7731-29-5 | C7H14O |
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