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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—— | O-Benzoyl-thiamin-disulfid | 2667-89-2 | C38H42N8O6S2 |
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—— | hydroxylamine-O-sulfonic acid | 2950-43-8 | H3NO4S |
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—— | methyl 2-(2-methylquinolin-4-ylthio)acetate | 247060-67-9 | C13H13NO2S |
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—— | N,O-Bis(trimethylsilyl)acetamide | 10416-59-8 | C8H21NOSi2 |
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—— | ethyl 4-(dimethylamino)-2-oxobut-3-enoate | 67751-14-8 | C8H13NO3 |
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—— | diethyl meso-2,5-dibromoadipate | 54221-37-3 | C10H16Br2O4 |
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—— | 9‐iodonon‐1‐yne | 87462-67-7 | C9H15I |
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—— | N2-tert-butoxycarbonyl-5-methylisocytosine | 1292200-55-5 | C10H15N3O3 |
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—— | 2,6-Dimethyl-2,4,6-octatriene | 673-84-7 | C10H16 |
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—— | 2-(5-bromopentyl)-1,3-dioxolane | 56741-68-5 | C8H15BrO2 |
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—— | potassium nonaflate | 29420-49-3 | C4F9O3S*K |
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—— | methyl (E)-3-aminocrotonate | 14205-39-1 | C5H9NO2 |
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—— | camphor oxime | 2792-42-9 | C10H17NO |
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—— | 2-tosyloxybutane | 50896-54-3 | C11H16O3S |
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—— | camphoroxime | 2792-42-9 | C10H17NO |
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—— | ethyl (2E)-3-(furan-2-yl)acrylate | 53282-12-5 | C9H10O3 |
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—— | dimethyl 1,17-heptadecanedioate | 19102-92-2 | C19H36O4 |
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—— | cis-1,2-cyclohexane | 1792-81-0 | C6H12O2 |
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—— | 4-hydroxy-6-(triphenylphosphoranylidene)cyclohexa-2,4-dien-1-one | 5405-63-0 | C24H19O2P |
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—— | 2-naphthyl phosphate monosodium salt | 14463-68-4 | C10H8O4P*Na |
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—— | Cis-1,2-diaminocyclohexane | 1436-59-5 | C6H14N2 |
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—— | sodium 4-acetylbenzenesulfonate | 61827-67-6 | C8H7O4S*Na |
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—— | sodium 4-chlorobenzenesulfonate | 5138-90-9 | C6H4ClO3S*Na |
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—— | benzaldehyde p-toluenesulfonylhydrazone | 1666-17-7 | C14H14N2O2S |
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—— | (E)-2-(3-nitrobenzylidene)-3-oxobutyric acid ethyl ester | 39562-16-8 | C13H13NO5 |
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—— | (E)-4-Chloro-N-(1-(4-nitrophenethyl)piperidin-2-ylidene)benzenesulfonamide | 93101-02-1 | C19H20ClN3O4S |
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—— | bromozinc(1+),ethyl acetate | 5764-82-9 | C4H7BrO2Zn |
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—— | (6-isopropyldibenzo[b,d]furan-4-yl)boronic acid | 1435893-11-0 | C15H15BO3 |
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—— | (1R,2R,6S,7S)-4-oxa-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene-3,5-dione | 2746-19-2 | C9H8O3 |
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—— | ethyl shikimate | 101769-63-5 | C9H14O5 |
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—— | elaidoyl chloride | 112-77-6 | C18H33ClO |
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—— | lithium trimethylsilanolate | 2004-14-0 | C3H9LiOSi |
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—— | Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis-, tetrasodium salt | 35218-75-8 | C44H30N4O12S4 |
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—— | chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II) | 92390-26-6 | C18H27ClRu |
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—— | chloroborane methyl sulfide complex | 63348-81-2 | C2H8BClS |
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—— | Tetraphenylporphyrin | 917-23-7 | C44H30N4 |
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—— | (1E,2Z)-3-phenylacrylaldehyde oxime | 13372-81-1 | C9H9NO |
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—— | 5-(phenylazo)salicylic acid | 3147-53-3 | C13H10N2O3 |
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—— | cupferron | 135-20-6 | C6H5N2O2*H4N |
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—— | exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride | 6118-51-0 | C8H6O4 |
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—— | trans-1,2-cyclohexandiol | 1460-57-7 | C6H12O2 |
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—— | sodium cetyl sulphate | 1120-01-0 | C16H33O4S*Na |
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—— | Eu[N(SiMe3)2]3 | 35789-02-7 | C18H54EuN3Si6 |
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—— | diisopropyl (E)-azodicarboxylate | 2446-83-5 | C8H14N2O4 |
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—— | diethoxy(phenyl)silane | 17872-93-4 | C10H16O2Si |
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—— | 1,8-dimethoxyanthracene | 16294-34-1 | C16H14O2 |
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—— | (1S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one | 464-48-2 | C10H16O |
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—— | Hydroxyphenamat | 50-19-1 | C11H15NO3 |
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—— | Campher | 464-48-2 | C10H16O |
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—— | isobornyl acrylate | 5888-33-5 | C13H20O2 |
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