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 |
|---|---|---|---|
| N,N-二乙基氰乙酰胺 | diethylaminoacetonitrile | 3010-02-4 | C6H12N2 |
| N,N-二乙基氯甲酰胺 | Diethylcarbamoyl chloride | 88-10-8 | C5H10ClNO |
| N,N-二乙基氨基甲酰磷酸二正丁酯 | dibutyl diethylcarbamoylphosphonate | 7439-69-2 | C13H28NO4P |
| N,N-二乙基异烟酰胺 | N,N-diethylisonicotinamide | 530-40-5 | C10H14N2O |
| N,N-二乙基尼哌丁酰胺 | N,N-diethylpiperidine-3-carboxamide | 3367-95-1 | C10H20N2O |
| N,N-二乙基对苯二胺 | N,N-Diethyl-p-phenylenediamine | 93-05-0 | C10H16N2 |
| N,N-二乙基丙炔胺丙烷磺酸内盐 | Deps | 70155-90-7 | C10H19NO3S |
| N,N-二乙基三氟甲磺酰胺 | N,N-diethyl-trifluoromethanesulfonamide | 357-39-1 | C5H10F3NO2S |
| N,N-二乙基-邻甲基苯胺 | <i>N</i>,<i>N</i>-diethyl-<i>o</i>-toluidine | 606-46-2 | C11H17N |
| N,N-二乙基-N'-1-萘基乙二胺草酸盐 | N,N-Diethyl-N'-1-naphthylethylenediamine Oxalate | 29473-53-8 | C18H24N2O4 |
| N,N-二乙基-2-甲氧基-N-甲基乙铵四氟硼酸盐 | N,N-Diethyl-2-methoxy-N-methylethan-1-aminium tetrafluoroborate | 464927-72-8 | C8H20BF4NO |
| N,N-二乙基-1,1,2,3,3,3-六氟丙胺 | hexafluoropropene-diethylamine adduct | 309-88-6 | C7H11F6N |
| N,N-二丙基乙酰胺 | N,N-dipropylacetamide | 1116-24-1 | C8H17NO |
| N,N-二丁基甲酰胺 | N,N-dibutylformamide | 761-65-9 | C9H19NO |
| N,N-二丁基-4-己氧基-1-萘脒 | N,N-Dibutyl-4-hexyloxy-<1>naphthamidin | 3748-77-4 | C25H38N2O |
| N,N-二[2-(乙酰氧基)乙基]-乙酰胺 | N,N-bis[2-(acetyloxy)ethyl]acetamide | 5338-18-1 | C10H17NO5 |
| N,N-二-(2-甲氧基乙基)羟胺 | N,N-Bis-2-Methoxyaethyl-hydroxylamin | 5815-11-2 | C6H15NO3 |
| N,N-二(对甲苯基)-9,9-二甲基芴-2-胺 | 9,9-dimethyl-N,N-bis(4-methylbenzene)-9H-fluoren-2-amine | 132571-92-7 | C29H27N |
| N,N-二(4-联苯基)苯胺 | N-([1,1'-biphenyl]-4-yl)-N-phenyl-[1,1'-biphenyl]-4-amine | 122215-84-3 | C30H23N |
| N,N-二(4-联苯基)-4-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)苯胺 | bis(biphenyl-4-yl)[4-(4,4,5,5-tetramethyl-[1,3,2]-dioxaborolan-2-yl)phenyl]amine | 952431-30-0 | C36H34BNO2 |
| N,N-二(4-甲酰苯基)苯胺 | 4,4'-diformyltriphenylamine | 53566-95-3 | C20H15NO2 |
| N,N-二(3-三甲氧基硅丙基)脲 | N,N’-bis[(trimethoxysilyl)propyl]urea | 18418-53-6 | C13H32N2O7Si2 |
| N,N-二(3-三乙氧基硅丙基)硫 | N, N'-bis<3-(triethoxysilyl)propyl>thiourea | 69952-89-2 | C19H44N2O6SSi2 |
| N,N-二(2-氯乙基)氨基甲酰氯 | N,N-bis-(2-chloroethyl)carbamoyl chloride | 2998-56-3 | C5H8Cl3NO |
| N,N,O-三乙酰基羟胺 | N,N,O-triacetyl hydroxylamine | 17720-63-7 | C6H9NO4 |
| N,N,O-三(三甲基硅基)羟胺 | tris(trimethylsilyl)hydroxylamine | 21023-20-1 | C9H27NOSi3 |
| N,N,N′,N′-四甲基氯甲脒六氟磷酸盐 | Chloro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate | 94790-35-9 | C5H12ClF6N2P |
| N,N,N′,N′-四甲基-1,3-丁二胺 | 1,3-bis(dimethylamino)butane | 97-84-7 | C8H20N2 |
| N,N,N’-三甲基肼二盐酸盐 | 1,1,2-Trimethylhydrazine dihydrochloride | 339539-94-5 | C3H12Cl2N2 |
| N,N,N’,N’-四甲基-L-酒石酰胺 | N,N,N',N'-tetramethyl L-tartramide | 26549-65-5 | C8H16N2O4 |
| N,N,N-三甲基-2-(1-氧代丙氧基)-乙基碘化铵(1:1) | Propionylcholine iodide | 2494-55-5 | C8H18NO2*I |
| N,N,N-三甲基-1-金刚烷基氢氧化铵 | N,N,N-trimethyl-1-adamantylammonium hydroxide | 53075-09-5 | C13H24N*HO |
| N,N,N-三丁基-1-丁铵二[(三氟甲基)磺酰基]亚胺 | tetrabutylammonium bis(trifluoromethylsulfonyl)imide | 210230-40-3 | C2F6NO4S2*C16H36N |
| N,N,N'-三苯基联苯胺 | N,N,N'-triphenylbenzidine | 167218-30-6 | C30H24N2 |
| N,N,N',N'-四甲基联苯胺 | N,N,N',N'-tetramethylbenzidine | 366-29-0 | C16H20N2 |
| N,N,N',N'-四甲基对苯二胺 | N,N,N' ,N'-tetramethyl-p-phenylenediamine | 100-22-1 | C10H16N2 |
| N,N,N',N'-四乙基-1,3-丙二胺 | N,N',N,N'-tetraethyl-1,3-propanediamine | 60558-96-5 | C11H26N2 |
| N,N,N',N'-四(4-甲苯基)联苯胺 | N,N,N',N'-tetraphenyl-4,4'-diaminobiphenyl | 76185-65-4 | C40H36N2 |
| N,N,N',N' - 四甲基-1,4-丁二胺 | N,N,N',N'-tetramethyl-1,4-butanediamine | 111-51-3 | C8H20N2 |
| N,N,4-三甲基哌嗪-1-乙胺 | 1-(2-dimethylaminoethyl)-4-methylpiperazine | 104-19-8 | C9H21N3 |
| N,N'-间苯撑双马来酰亚胺 | N,N'-(1,3-phenylene)dimaleimide | 3006-93-7 | C14H8N2O4 |
| N,N'-羰基二(1,2,4-三氮唑) | 1,1'-Carbonyl-di-(1,2,4-triazole) | 41864-22-6 | C5H4N6O |
| N,N'-双[4-(二苯基氨基)苯基]-N,N'-二-1-萘基-联苯-4,4'-二胺 | N1,N1'-([1,1'-bibenzene]-4,4'-diyl)bis(N1-(naphthalen-1-yl)-N4,N4-diphenylbenzene-1,4-diamine) | 910058-11-6 | C68H50N4 |
| N,N'-双(苄氧羰基)-1H-吡唑-1-甲脒 | N,N-bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine | 152120-55-3 | C20H18N4O4 |
| N,N'-双(9,9-二甲基-9H-芴-2-基)-N,N'-二苯基联苯胺 | N,N'-diphenyl-N,N'-bis(9,9-dimethylfluoren-2-yl)benzidine | 361486-60-4 | C54H44N2 |
| N,N'-八亚甲基双二氯乙酰胺 | WIN 18,446 | 1477-57-2 | C12H20Cl4N2O2 |
| N,N'-二邻甲苯基硫脲 | N,N'-di(o-tolyl)thiourea | 137-97-3 | C15H16N2S |
| N,N'-二苯甲脒 | N,N'-diphenylformamidine | 622-15-1 | C13H12N2 |
| N,N'-二苯基磷酰氯二胺 | N,N'-diphenylphosphorodiamidic chloride | 5625-99-0 | C12H12ClN2OP |
| N,N'-二苯基硫脲 | N,N-diphenylthiourea | 102-08-9 | C13H12N2S |