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-叔丁基羟胺盐酸盐 | N-tertbutylhydroxylamine hydrochloride | 57497-39-9 | C4H12NO*Cl |
| N-叔丁基羟胺 | N-t-butylhydroxylamine | 16649-50-6 | C4H11NO |
| N-叔丁基氧基羰基-氨基-4,4-联苯-R-丙氨酸甲酯 | methyl (R)-α-<<(1,1-dimethylethoxy)carbonyl>amino><1,1'-biphenyl>-4-propanoate | 149818-98-4 | C21H25NO4 |
| N-叔丁基异烟酰胺 | N-(tert-butyl)isonicotinamide | 65321-30-4 | C10H14N2O |
| N-叔丁基-α-苯基硝酮 | N-tert-butyl-α-phenylnitrone | 3376-24-7 | C11H15NO |
| N-叔丁基-O-[1-[4-(氯甲基)苯基]乙基]-N-(2-甲基-1-苯丙基)羟胺 | N-tert-butyl-O-[1-(4-chloromethyl-phenyl)-ethyl]-N-(2-methyl-1-phenyl-propyl)-hydroxylamine | 227000-85-3 | C23H32ClNO |
| N-叔丁基-N-(2-甲基-1-苯丙基)-O-(1-苯乙基)羟胺 | 2,2,5-trimethyl-3-(1-phenylethoxy)-4-phenyl-3-azahexane | 227000-59-1 | C22H31NO |
| N-叔丁基-N'-苯基硫脲 | N-tert-butyl-N'-phenylthiourea | 14327-04-9 | C11H16N2S |
| N-叔丁基-Alpha-苯基硝酮 | N-tert-butyl-α-phenylnitrone | 85225-53-2 | C11H15NO |
| N-叔丁基-6-氯-4-邻甲苯基烟酰胺 | N-tert-butyl-6-chloro-4-(o-tolyl)nicotinamide | 342417-04-3 | C17H19ClN2O |
| N-十六烷基-1-羟基萘-2-甲酰胺 | N-hexadecyl-1-hydroxynaphthalene-2-carboxamide | 5379-36-2 | C27H41NO2 |
| N-十八烷基-13-二十二酰胺 | <i>N</i>-octadecyl-docos-13-enamide | 10094-45-8 | C40H79NO |
| N-十五烷基硫醇 | 1-pentadecanethiol | 25276-70-4 | C15H32S |
| N-十七烷酰氯 | heptadecanoyl chloride | 40480-10-2 | C17H33ClO |
| N-十一基三氯硅烷 | Trichloro(undecyl)silane | 18052-07-8 | C11H23Cl3Si |
| N-亚硝基二乙胺 | N-Nitrosodiethylamine | 55-18-5 | C4H10N2O |
| N-亚硝基-N-乙基脲 | 1-ethyl-1-nitrosourea | 759-73-9 | C3H7N3O2 |
| N-亚甲氨基乙腈 | methyleneaminoacetonitrile | 109-82-0 | C3H4N2 |
| N-二苯尿烷 | N-carboethoxyaniline | 101-99-5 | C9H11NO2 |
| N-二甲基-[(S)-1,1'-螺二氢茚-7,7'-二基]亚磷酰胺 | (R)-SIPHOS | 443965-10-4 | C19H20NO2P |
| N-二[(R)-1-苯乙基]-[(S)-1,1’-螺二氢茚-7,7’-二基]亚磷酰胺 | (11aR)-N,N-Bis((S)-1-phenylethyl)-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-12-amine | 500997-70-6 | C33H32NO2P |
| N-乙醯萘胺 | 2-acetylaminonaphthalene | 581-97-5 | C12H11NO |
| N-乙酰邻苯二甲酰亚胺 | N-acetylphthalimide | 1971-49-9 | C10H7NO3 |
| N-乙酰氨苯砜 | monoacetyldapsone | 565-20-8 | C14H14N2O3S |
| N-乙酰己内酰胺 | N-acetylcaprolactam | 1888-91-1 | C8H13NO2 |
| N-乙酰基胍 | acetylguanidine | 5699-40-1 | C3H7N3O |
| N-乙酰基甘氨酰-L-赖氨酸甲酯单乙酸盐 | Methyl N2-(N-acetylglycyl)-L-lysinate, monoacetate | 14752-92-2 | C13H25N3O6 |
| N-乙酰基氨萘非特 | 2-[2-(dimethylamino)ethyl]-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-ylacetamide | 69409-02-5 | C18H19N3O3 |
| N-乙酰乙醇胺 | 2-acetylaminoethanol | 142-26-7 | C4H9NO2 |
| N-乙酰-L-异亮氨酸甲酯 | N-acetyl L-isoleucine methyl ester | 2256-76-0 | C9H17NO3 |
| N-乙酰-1-萘胺 | 1-acetamidonaphthalene | 575-36-0 | C12H11NO |
| N-乙烯基邻苯亚胺 | N-vinylphthalimide | 3485-84-5 | C10H7NO2 |
| N-乙氧羰基邻苯二甲酰亚胺 | N-ethoxycarbonylphthalimide | 22509-74-6 | C11H9NO4 |
| N-乙基邻甲苯磺酰胺 | N-Ethyl(o-methyl)benzenesulfonamide | 1077-56-1 | C9H13NO2S |
| N-乙基辛胺 | 1-(ethylamino)octane | 4088-36-2 | C10H23N |
| N-乙基苄胺 | N-ethylbenzylamine | 14321-27-8 | C9H13N |
| N-乙基羟胺 | ethylhydroxylamine | 624-81-7 | C2H7NO |
| N-乙基盐酸胍 | N-ethylguanidine hydrochloride | 19341-54-9 | C3H10N3*Cl |
| N-乙基氨基甲酸甲酯 | methyl N-ethylcarbamate | 6135-31-5 | C4H9NO2 |
| N-乙基戊胺 | N-n-pentyl-N-ethylamine | 17839-26-8 | C7H17N |
| N-乙基异丙基胺 | N-isopropylethylamine | 19961-27-4 | C5H13N |
| N-乙基己胺 | N-ethylhexylamine | 20352-67-4 | C8H19N |
| N-乙基尿烷 | ethyl N-ethylcarbamate | 623-78-9 | C5H11NO2 |
| N-乙基咔唑-3-甲醛 | 9-ethyl-3-formylcarbazole | 7570-45-8 | C15H13NO |
| N-乙基咔唑 | N-ethylcarbazole | 86-28-2 | C14H13N |
| N-乙基丙炔酰胺 | propiolic acid ethylamide | 2682-33-9 | C5H7NO |
| N-乙基-邻甲苯胺 | N-ethyl-2-methylaniline | 94-68-8 | C9H13N |
| N-乙基-N-苯氨基甲酸乙酯 | ethyl-phenyl-carbamic acid ethyl ester | 1013-75-8 | C11H15NO2 |
| N-乙基-N-羟乙基间甲苯胺 | N-ethyl-N-hydroxyethyl m-toluidine | 91-88-3 | C11H17NO |
| N-乙基-N-甲基乙酰胺 | N-ethyl-N-methylacetamide | 38806-26-7 | C5H11NO |