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-(2-氯乙基)乙酰胺 | <i>N</i>-(2-chloro-ethyl)-acetamide | 7355-58-0 | C4H8ClNO |
| N-(2-氨基乙基)马来酰亚胺三氟乙酸盐 | N-(2-aminoethyl)maleimide trifluoroacetate | 146474-00-2 | C2HF3O2*C6H8N2O2 |
| N-(2-氨基乙基)-N'-[3-(二甲氧基甲基硅烷基)丙基]-1,2-乙二胺 | N-(2-aminoethyl)-N'-[3-(dimethoxymethylsilyl)propyl]-1,2-ethanediamine | 99740-64-4 | C10H27N3O2Si |
| N-(2-氨基乙基)-4-氯苯磺酰胺 | N-<4-Chlor-benzolsulfonyl>-aethylendiamin | 83019-90-3 | C8H11ClN2O2S |
| N-(2-氨乙基)-3-氨丙基甲基二乙氧基硅烷 | N-[3-(diethoxymethylsilyl)propyl]ethylenediamine | 70240-34-5 | C10H26N2O2Si |
| N-(2-氧代乙基)-N-丙烯基-2-氨基甲酸乙酯 | N-allyl-N-(2-oxoethyl)carbamic acid,ethyl ester | 128740-03-4 | C8H13NO3 |
| N-(2-乙酰氨基苯乙基)-1-羟基-2-萘酰胺 | 1-Hydroxy-N-(o-acetaminophenaethyl)-2-naphthamid | 5254-41-1 | C21H20N2O3 |
| N-(2-乙氧基-2-氧代乙基)-N-甲基甘氨酸乙酯 | diethyl 2,2'-(methylimino)diacetate | 5412-66-8 | C9H17NO4 |
| N-(2-(2,2-二甲基-4H-1,3-苯并二恶英-6-基)-2-氧代乙基)氨基甲酸叔丁酯 | tert-butyl 2-(2,2-dimethyl-4H-1,3-benzodioxane-6-yl)-2-carbonylethylcarbamate | 452339-71-8 | C17H23NO5 |
| N-(2,4-二甲基戊烷-3-亚基)羟胺 | diisopropyl ketone oxime | 1113-74-2 | C7H15NO |
| N-(2,4,6-三甲基苯基)硫脲 | 1-(2,4,6-trimethylphenyl)thiourea | 91059-97-1 | C10H14N2S |
| N-(2,3-环氧丙基)邻苯二甲酰胺 | 2-oxiranylmethylisoindole-1,3-dione | 5455-98-1 | C11H9NO3 |
| N-(1-金刚烷基)喹喔啉-2-甲酰胺 | NPS 2390 | 226878-01-9 | C19H21N3O |
| N-(1-萘基)硫代乙酰胺 | <i>N</i>-[1]Naphthyl-thioacetamid | 10319-80-9 | C12H11NS |
| N-(1-芘)-马来酰亚胺 | N-(1-pyrenyl)maleimide | 42189-56-0 | C20H11NO2 |
| N-(1-氧代十六烷基)-L-谷氨酸叔丁酯 | (S)-5-(tert-butoxy)-5-oxo-4-palmitamidopentanoic acid | 536721-25-2 | C25H47NO5 |
| N-(1-N-(1-氮杂双环[2.2.2]辛-3S-基)-1,2,3,4四氢萘-1S-甲酰胺 | N-(1-azabicyclo[2.2.2]oct-3-yl)-1,2,3,4-tetrahydronaphthalen-1-ylcarboxamide | 177793-81-6 | C18H24N2O |
| N-(1,4-二甲基戊基)-N'-苯基对苯二胺 | N-(1,4-dimethylpentyl)-N'-phenyl-p-phenylenediamine | 3081-01-4 | C19H26N2 |
| N-(1,1'-联苯-4-基)苯并[B,D]呋喃-4-胺 | N-([1,1'-biphenyl]-4-yl)dibenzo[b,d]furan-4-amine | 1318338-47-4 | C24H17NO |
| N-((三甲氧基甲硅烷基)甲基)-1,6-己二胺 | N~1~-[(Trimethoxysilyl)methyl]hexane-1,6-diamine | 172684-43-4 | C10H26N2O3Si |
| N-((11bS)-2,6-二(萘-1-基)-4-氧化萘并[2,1-d:1',2'-f][1,3,2]二氧杂膦-4-基)-1,1,1-三氟甲烷 | (S)-[3,3’-di(1-naphtyl)-1,1’-binaphthalen-2,2’-yl]-N-triflyl phosphoramide | 1226907-33-0 | C41H25F3NO5PS |
| N,O-双三甲硅基羟胺 | N,O-bis(trimethylsilyl)hydroxylamine | 22737-37-7 | C6H19NOSi2 |
| N,O-双三甲硅基乙酰胺 | N,O-bis-(trimethylsilyl)-acetamide | 10416-59-8 | C8H21NOSi2 |
| N,O-双(三甲基硅烷基)三氟乙酰胺 | N,O-Bis(trimethylsilyl)trifluoroacetamide | 25561-30-2 | C8H18F3NOSi2 |
| N,O-双(三氟乙酰基)羟胺 | O,N-bis-(trifluoroacetyl)-hydroxylamine | 684-78-6 | C4HF6NO3 |
| N,O-二叔丁氧羰基-羟胺 | N,N-di(tert-butoxycarbonyl)hydroxylamine | 85006-25-3 | C10H19NO5 |
| N,N二甲基氨丙基三甲氧基硅烷 | 3-diethylaminopropyltrimethoxysilane | 41051-80-3 | C10H25NO3Si |
| N,N′-对苯二亚甲基-双(4-甲氧基苯胺) | N,N'-terephthalylidenebis(p-anisidine) | 3525-51-7 | C22H20N2O2 |
| N,N′-六亚甲基双乙酰胺 | hexamethylene bisacetamide | 3073-59-4 | C10H20N2O2 |
| N,N′-二苯基苄脒 | N,N'-diphenylbenzamidine | 2556-46-9 | C19H16N2 |
| N,N′-(1,2-二羟乙烯)二丙烯酰胺 | N,N'-(1,2-dihydroxyethylene)bisacrylamide | 868-63-3 | C8H12N2O4 |
| N,N′,N′′-三叔丁氧羰基胍 | N,N',N''-tri-Boc-guanidine | 216584-22-4 | C16H29N3O6 |
| N,N’-双[3-(三甲氧基硅基)丙基]乙二胺 | bis[3-(trimethoxysilyl)propyl]ethylenediamine | 68845-16-9 | C14H36N2O6Si2 |
| N,N’-双(甲氧基甲基)脲 | N,N'-bis(methoxymethyl)urea | 141-07-1 | C5H12N2O3 |
| N,N’-双(4-乙氧基羰基苯基)-N’-苄基甲脒 | N,N'-bis(4-ethoxycarbonylphenyl)-N-benzylformamidine | 586400-06-8 | C26H26N2O4 |
| N,N’-双(3-甲基苯基)-N,N’-二苯基-9,9-螺二芴-2,7-二胺 | N,N'-bis(3-methylphenyl)-N,N'-diphenyl-9,9-spirobifluorene-2,7-diamine | 1033035-83-4 | C51H38N2 |
| N,N’-双(2,2,6,6-四甲基-4-哌啶基)-1,3-苯二甲酰胺 | N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide | 42774-15-2 | C26H42N4O2 |
| N,N’-二苯基-N-(三甲硅基)脲 | N-trimethylsilyl-N,N'-diphenylurea | 1154-84-3 | C16H20N2OSi |
| N,N’-二苯基-1,3-丙二胺 | N,N'-dibenzyl-1,3-diaminopropane | 10239-34-6 | C17H22N2 |
| N,N’-二苄基乙二胺 | N,N-dibenzylethylenediamine | 14165-27-6 | C16H20N2 |
| N,N’-二仲丁基硫脲 | <i>N</i>,<i>N</i>'-Di-<i>sec</i>-butyl-thioharnstoff | 31182-22-6 | C9H20N2S |
| N,N’-二([1,1’-联苯]-2-基)草酰胺 | N,N’-bis(2-phenylphenyl)oxalic acid | 21022-17-3 | C26H20N2O2 |
| N,N’-乙二胺二琥珀酸 | (S,S)-ethylenediaminedisuccinic acid | 20846-91-7 | C10H16N2O8 |
| N,N’,N”-三甲基二乙烯三胺 | N,N',N''-trimethyldiethylenetriamine | 105-84-0 | C7H19N3 |
| N,N-双-2-氯乙基对甲苯磺酸胺 | N,N-bis(2-chloroethyl)-p-toluenesulfonamide | 42137-88-2 | C11H15Cl2NO2S |
| N,N-双(联苯-4-基)-4'-溴联苯-4-胺 | N,N-di([1,1'-biphenyl]-4-yl)-4'-bromo-[1,1'-biphenyl]-4-amine | 728039-63-2 | C36H26BrN |
| N,N-双(9,9-二甲基-9H-芴-2-基)苯胺 | N,N-bis(9,9-dimethylfluoren-2-yl)aniline | 165320-27-4 | C36H31N |
| N,N-双(4-硼酸频呢醇酯苯基)-4-辛氧基苯胺 | 4-(octyloxy)-N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)aniline | 1357009-82-5 | C38H53B2NO5 |
| N,N-双(4-硼酸频呢醇酯苯基)-4-甲氧基苯胺 | N-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine | 1440066-11-4 | C31H39B2NO5 |
| N,N-双(4'-二苯胺基-4-联苯基)胺 | N,N-bis(4'-diphenylaminobiphenyl-4-yl)amine | 167218-39-5 | C48H37N3 |