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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—— | 2-mercaptobenzene-1,4-diol | 2889-61-4 | C6H6O2S |
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—— | alpha-Furil dioxime | 522-27-0 | C10H8N2O4 |
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—— | Tris(4-methoxyphenyl)phosphine oxide | 803-17-8 | C21H21O4P |
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—— | bis(pentamethylcyclopentadienyl)magnesium | 74507-64-5 | 2C10H15*Mg |
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—— | (R)-methyl 2-hydroxy-4-methylpentanoate | 112529-90-5 | C7H14O3 |
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—— | 1-phenyl-ethanesulfonyl chloride | 58032-85-2 | C8H9ClO2S |
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—— | (2E)-2,6-hexadiene | 5194-51-4 | C6H10 |
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—— | N-oxido-N-phenylnitrous amide | 135-20-6 | C6H5N2O2- |
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—— | (3-methylbutan-1-yl)(diphenyl)phosphine oxide | 46941-66-6 | C17H21OP |
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—— | potassium thiotosylate | 28519-50-8 | C7H7O2S2*K |
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—— | methyl 3-cyano-4-hydroxy-5-iodobenzoate | 1285574-72-2 | C9H6INO3 |
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—— | 1-chloro-2,4-pentadiene | 40596-30-3 | C5H7Cl |
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—— | 2-Adamantanone oxime | 4500-12-3 | C10H15NO |
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—— | 1,2,3-Butanetrione, 1-phenyl-, 2-oxime | 6797-44-0 | C10H9NO3 |
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—— | methyl 2-amino-4-bromothiophene-3-carboxylate | 1239461-22-3 | C6H6BrNO2S |
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—— | 2,5-dimethyl-1,4-benzenediboronic acid | 90085-60-2 | C8H12B2O4 |
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—— | trans-1-decalone | 21370-71-8 | C10H16O |
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—— | sodium methallylsulfonate | 1561-92-8 | C4H7O3S*Na |
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—— | Butyldimethylsilan | 1001-52-1 | C6H16Si |
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—— | 2,2-difluoropent-4-en-1-ol | 110482-97-8 | C5H8F2O |
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—— | DIMETHYL TRANS-1,4-CYCLOHEXANEDICARBOXYLATE | 3399-22-2 | C10H16O4 |
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—— | Tropan-3-on | 532-24-1 | C8H13NO |
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—— | N-methyl-8-azabicyclo[3.2.1]octan-3-one | 532-24-1 | C8H13NO |
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—— | 1,1-diamino-2,2-ethenedicarbonitrile | 1187-42-4 | C4H4N4 |
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—— | ethyl 4-cyano-3-hydroxybutanoate | 141942-85-0 | C7H11NO3 |
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—— | 1-bromo-3-chloronaphthalene | 51671-06-8 | C10H6BrCl |
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—— | (1,2-diphenylethene-1,2-diyl)bis(4,4'-phenylene)-1,1'-diboronic acid | 1054451-31-8 | C26H22B2O4 |
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—— | (4-(10-phenylanthracen-9-yl)phenyl)boronic acid | 952604-30-7 | C26H19BO2 |
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—— | 2,4-difluorophenyl-(4-piperidinyl)methanone oxime hydrochloride | 135634-18-3 | C12H14F2N2O*ClH |
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—— | 5-chloro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzoic acid methyl ester | 866625-02-7 | C14H18BClO4 |
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—— | (S)-2-azido-4-tert-butoxy-4-oxobutanoic acid | 333366-23-7 | C8H13N3O4 |
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—— | P(i-C4H9)3O | 7682-87-3 | C12H27OP |
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—— | tripentylphosphine | 10496-10-3 | C15H33P |
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—— | 4-methyl-N'-(1-phenylbutylidene)benzenesulfonohydrazide | 41780-81-8 | C17H20N2O2S |
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—— | Copper, [5,10,15,20-tetraphenyl-21H,23H-porphinato(2-)-N(21)-,N(22)-,N(23)-,N(24)-]- | 14172-91-9 | C44H30CuN4+2 |
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—— | Ethyl β-(trifluoromethyl)acrylate | 24490-03-7 | C7H9F3O2 |
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—— | 2-hydroxy-5-nonyl-benzaldoxime | 50849-47-3 | C16H25NO2 |
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—— | Bis-o-tolylmethylphosphinoxid | 66568-24-9 | C15H17OP |
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—— | cis-2-Benzhydryl-3-N-benzylaminchinuclidin | 135007-71-5 | C27H30N2 |
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—— | methyl divinyl phosphine oxide | 945460-42-4 | C5H9OP |
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—— | chloromethylphenylphosphine sulfide | 13639-62-8 | C7H8ClPS |
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—— | 8-methoxyquinolin-5-boronic acid | 1025735-47-0 | C10H10BNO3 |
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—— | 3,4-diacetoxystyrene | 57142-64-0 | C12H12O4 |
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—— | 2-pyridyldimethylsilane | 21032-48-4 | C7H11NSi |
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—— | {3<i>t</i>-(5-nitro-[2]furyl)-1-[<i>trans</i>-2-(5-nitro-furyl)-vinyl]-allylidenamino}-guanidine; hydrochloride | 2315-20-0 | C14H12N6O6*ClH |
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—— | 2-dodecen-1-ylsuccinic anhydride | 25377-73-5 | C16H26O3 |
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—— | 2-naphthalen-2-yl-quinoline | 47077-29-2 | C19H13N |
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—— | 5-ethyl-2-methylpyridine borane | 1014979-56-6 | C8H14BN |
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—— | Li-tetrakis(ethoxy)borate | 66350-36-5 | C8H20BO4*Li |
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—— | 4-benzo[a]-anthraceneboronic acid | 1087346-80-2 | C18H13BO2 |
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