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-羟基-2-丁酮 | 1-Hydroxy-3-butanone | 590-90-9 | C4H8O2 |
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4-羟基-2-丁烷磺酸 | 4-hydroxybutane-2-sulfonic acid | 63467-43-6 | C4H10O4S |
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4-羟基-2,6-二甲基苯甲酸 | 4-hydroxy-2,6-dimethylbenzoic acid | 75056-97-2 | C9H10O3 |
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4-羟基-2,6-二甲基苯甲腈 | 4-hydroxy-2,6-dimethylbenzonitrile | 58537-99-8 | C9H9NO |
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4-羟基-1-萘甲醛 | 4-hydroxy-1-naphthaldehyde | 7770-45-8 | C11H8O2 |
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4-羟基-1-茚酮 | 4-hydroxy-2,3-dihydroindan-1-one | 40731-98-4 | C9H8O2 |
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4-羟基-1-甲基-7-苯氧基异喹啉-3-羧酸 | 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylic acid | 1421312-35-7 | C17H13NO4 |
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4-羟基-1-丁烷磺酸 | 4-hydroxy-butane-1-sulfonic acid | 26978-64-3 | C4H10O4S |
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4-羟基-1,8-萘二甲酸酐 | 4-hydroxy-1,8-naphthalic anhydride | 52083-08-6 | C12H6O4 |
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4-羟基-1,5-萘啶-3-羧酸 | 4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid | 53512-10-0 | C9H6N2O3 |
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4-羟基-1,3-苯二磺酸 | 4-hydroxy-benzene-1,3-disulfonic acid | 96-77-5 | C6H6O7S2 |
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4-羟基-1,10-菲咯啉 | 1,10-phenanthrolin-4-ol | 23443-31-4 | C12H8N2O |
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4-羟丁基乙烯基醚 | 4-(vinyloxy)butan-1-ol | 17832-28-9 | C6H12O2 |
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4-羟-3-甲基苯硫酚 | 4-mercapto-2-methylphenol | 32281-01-9 | C7H8OS |
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4-磺酸-L-苯丙氨酸 | L-4'-sulfophenylalanine | 34023-49-9 | C9H11NO5S |
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4-磺酰水杨酸 | 4-sulfophthalic acid | 89-08-7 | C8H6O7S |
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4-磺胺酰胺基水杨酸 | 2-hydroxy-4-sulfanilylamino-benzoic acid | 6202-21-7 | C13H12N2O5S |
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4-碘苯磺酸钾 | potassium 4-iodobenzenesulphonate | 13035-63-7 | C6H4IO3S*K |
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4-碘苯磺酰氯 | 4-iodobenzenesulfonyl chloride | 98-61-3 | C6H4ClIO2S |
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4-碘苯硼酸 | 4-iodophenylboronic acid | 5122-99-6 | C6H6BIO2 |
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4-碘苯硫基甲烷 | 4-iodothioanisole | 35371-03-0 | C7H7IS |
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4-碘苯甲醛 | 4-Iodobenzaldehyde | 15164-44-0 | C7H5IO |
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4-碘苯甲醚 | para-iodoanisole | 696-62-8 | C7H7IO |
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4-碘苯甲酸 | 4-iodobenzoic acid | 619-58-9 | C7H5IO2 |
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4-碘苯乙醚 | 1-ethoxy-4-iodobenzene | 699-08-1 | C8H9IO |
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4-碘苯乙酸 | (4-iodophenyl)acetic acid | 1798-06-7 | C8H7IO2 |
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4-碘苄醇 | 4-iodo-benzyl alcohol | 18282-51-4 | C7H7IO |
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4-碘水杨酸甲酯 | methyl 4-iodosalicylate | 18179-39-0 | C8H7IO3 |
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4-碘氰基苯 | 4-iodobenzonitrile | 3058-39-7 | C7H4IN |
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4-碘异苯并呋喃-1,3-二酮 | 3-iodophthalic anhydride | 28418-88-4 | C8H3IO3 |
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4-碘异硫氰酸苯酯 | 1-iodo-4-isothiocyanatobenzene | 2059-76-9 | C7H4INS |
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4-碘代苯乙酮 | 4-Iodoacetophenone | 13329-40-3 | C8H7IO |
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4-碘-4’-甲基联苯 | 4-iodo-4'-methylbiphenyl | 55290-86-3 | C13H11I |
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4-碘-3-硝基苯甲酸甲酯 | 4-iodo-3-nitrobenzoic acid methyl ester | 89976-27-2 | C8H6INO4 |
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4-碘-3-硝基苯甲酸 | 4-iodo-3-nitrobenzoic acid | 35674-27-2 | C7H4INO4 |
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4-碘-3-甲基苯甲酸甲酯 | methyl 4-iodo-3-methylbenzoate | 5471-81-8 | C9H9IO2 |
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4-碘-3,5-二甲基苯甲酰胺 | 2,6-dimethyl-4-carbamoyl iodobenzene | 1206679-91-5 | C9H10INO |
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4-碘-2-硝基苯甲醚 | 4-iodo-2-nitroanisole | 52692-09-8 | C7H6INO3 |
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4-碘-2-甲基苯酚 | 4-iodo-2-methyl-phenol | 60577-30-2 | C7H7IO |
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4-碘-2-甲基苯甲酸甲酯 | methyl 4-iodo-2-methylbenzoate | 103440-53-5 | C9H9IO2 |
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4-碘-2,7-萘啶-1(2H)-酮 | 4-iodo-2,7-naphthyridin-1(2H)-one | 959558-50-0 | C8H5IN2O |
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4-碘-1H-吡唑-3-羧酸乙酯 | ethyl 4-iodo-1H-pyrazole-5-carboxylate | 179692-08-1 | C6H7IN2O2 |
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4-碘-1H-吡咯-2-羧酸甲酯 | methyl 4-iodo-1H-pyrrole-2-carboxylate | 40740-41-8 | C6H6INO2 |
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4-碘-1-丁烯 | 4-iodobut-1-ene | 7766-51-0 | C4H7I |
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4-硼酸频那醇酯-2,2':6',2''-三联吡啶 | 4'-(4,4,5,5-tetramethyl-1,3,2-dioxoborolato)terpyridine | 1176879-36-9 | C21H22BN3O2 |
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4-硼酸频哪醇酯-9,9-二甲基芴 | 2-(9,9-dimethyl-9H-fluoren-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1365692-79-0 | C21H25BO2 |
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4-硼酸酯-苯乙酸甲酯 | methyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate | 454185-98-9 | C15H21BO4 |
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4-硼酸片呐醇酯-4,4-二甲基三苯胺 | 4-methyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-N-p-tolylbenzenamine | 528610-00-6 | C26H30BNO2 |
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4-硼酸三苯胺 | 4-(diphenylamino)phenyl boronic acid | 201802-67-7 | C18H16BNO2 |
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4-硼苯磺酸 | 4-boronobenzenesulfonic acid | 913836-00-7 | C6H7BO5S |
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