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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—— | 4,15-dichloro[2.2]paracyclophane | 10366-05-9 | C16H14Cl2 |
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—— | (3-(2-cyanopropan-2-yl)phenyl)boronic acid | 885067-95-8 | C10H12BNO2 |
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—— | D-Glucoheptonic acid-1,4-lactone | 89-67-8 | C7H12O7 |
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—— | penicillic acid | 90-65-3 | C8H10O4 |
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—— | Oleanonsaeure-methylester | 1721-58-0 | C31H48O3 |
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—— | HEPES sodium salt | 75277-39-3 | C8H17N2O4S*Na |
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—— | i-propyl 9-octadecenoate | 112-11-8 | C21H40O2 |
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—— | Disodium 7-bromo-3-[(hydroxyphosphinato)oxy]-N-(2-methoxyphenyl)naphthalene-2-carboximidate | 530-79-0 | C18H13BrNNa2O6P |
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—— | pentasodium;[2-[17-(1-hydroxyethyl)-22-[[2-[[3-hydroxy-2-[[2-(6-methyloctanoylamino)-4-(sulfonatomethylamino)butanoyl]amino]butanoyl]amino]-4-(sulfonatomethylamino)butanoyl]amino]-5,8-bis(2-methylpropyl)-3,6,9,12,15,18,23-heptaoxo-11,14-bis[2-(sulfonatomethylamino)ethyl]-1,4,7,10,13,16,19-heptazacyclotricos-2-yl]ethylamino]methanesulfonate | 8068-28-8 | C58H105N16Na5O28S5 |
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—— | Phenazine methosulfate | 299-11-6 | CH3O3S*C13H11N2 |
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—— | 3-(trifluoromethyl)acetophenone oxime | 99705-50-7 | C9H8F3NO |
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—— | 3,6-diazabicyclo<3.2.0>heptane | 55402-83-0 | C5H10N2 |
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—— | 3,5,6-Triphenyl-2,3,5,6-tetraazabicyclo[2.1.1]hex-1-ene | 2218-94-2 | C20H16N4 |
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—— | 2-[2-azido-2-(4-isopropyl-5-oxo-tetrahydro-furan-2-yl)-ethyl]-3-methyl-butyraldehyde | 173154-02-4 | C14H23N3O3 |
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—— | 4-ethylamino-benzoyl chloride | 4755-50-4 | C9H10ClNO |
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—— | 1,5-diphenylcarbazone | 538-62-5 | C13H12N4O |
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—— | N-(2,3-dimethylphenyl)-N-hydroxycinnamamide | 69891-38-9 | C17H17NO2 |
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—— | Tris-<o-dimethylamino-phenyl>-phosphin | 30442-12-7 | C24H30N3P |
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—— | cis-3,cis-6-nonadienol | 17587-33-6 | C9H14O |
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—— | lithocholic acid methyl ester | 1249-75-8 | C25H42O3 |
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—— | Cholesteryl-oleyl-carbonat | 17110-51-9 | C46H80O3 |
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—— | Carbonic acid 17-(1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (E)-octadec-9-enyl ester | 17110-51-9 | C46H80O3 |
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—— | 4-(4-NITROPHENYLAZO)-1-NAPHTHOL | 5290-62-0 | C16H11N3O3 |
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—— | 3-tert-butyldioxycarbonylacrylic acid | 1931-62-0 | C8H12O5 |
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—— | LTB<sub>3</sub> | 88099-35-8 | C20H34O4 |
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—— | 7beta-Methyltestosterone propionate | 40475-13-6 | C23H34O3 |
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—— | sodium 3-pyridinesulfonate | 15521-77-4 | C5H4NO3S*Na |
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—— | triphenylmethanium | 519-73-3 | C19H16 |
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—— | Tropin-isobuttersaeureester | 495-80-7 | C12H21NO2 |
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—— | 4-bromo-6-methylpyridine-3-carboxylic acid methyl ester | 886372-03-8 | C8H8BrNO2 |
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—— | Laevulinsaeure-semicarbazon | 89532-09-2 | C6H11N3O3 |
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—— | euphornin | 80454-47-3 | C33H44O9 |
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—— | (Z)-ethyl N-mesitylsulfonyloxyacetimidate | 38202-27-6 | C13H19NO4S |
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—— | benzil hydrazone | 5344-88-7 | C14H12N2O |
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—— | 2,3-diphenyloxirane | 1439-07-2 | C14H12O |
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—— | Dimethyl 2,2-dioxo-1,3,2-dioxathiolane-4,5-dicarboxylate | 117470-90-3 | C6H8O8S |
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—— | Sodium 1,2,3,4-tetrahydro-2-hydroxynaphthalene-2-sulphonate | 6289-81-2 | C10H12O4S |
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—— | 1-hydroxy-2H-1,2,4-benzotriazin-3-amine | 5424-06-6 | C7H8N4O |
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—— | Sodium 5-((2,4-dimethylphenyl)azo)-6-hydroxynaphthalene-2-sulphonate | 6300-33-0 | C18H16N2O4S |
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—— | Methyl 3-methyl-2-(methylthio)-6-nitrobenzothiazolium sulphate | 2458-05-1 | C10H13N2O6S3+ |
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—— | 4-[[4-(Ethylamino)-3-methylphenyl]-(4-ethylimino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonic acid | 4463-44-9 | C25H28N2O7S2 |
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—— | Granilin | 40737-97-1 | C15H20O4 |
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—— | Methyl maslinate | 1724-16-9 | C31H50O4 |
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—— | Bis ANS | 65664-81-5 | C32H22N2O6S2*2K |
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—— | Bis(4-(diphenylsulfonio)phenyl)sulfide bis(hexafluorophosphate) | 74227-35-3 | C36H28F12P2S3 |
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—— | Dipotassium methanedisulfonate | 6291-65-2 | CH2K2O6S2 |
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—— | Phthalaldehydsaeure-pseudomethylester | 4122-57-0 | C9H8O3 |
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—— | dimethylbenzylsilicon | 1631-70-5 | C9H13Si |
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—— | p-methyl red sodium salt | 845-46-5 | C15H14N3O2*Na |
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—— | 2-acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl azide | 80887-27-0 | C22H24N4O5 |
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