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 |
---|---|---|---|---|
2,6-二溴异烟酸甲酯 | methyl 2,6-dibromoisonicotinate | 119308-57-5 | C7H5Br2NO2 |
|
2,6-二溴庚二酸二甲酯 | dimethyl 2,6-dibromoheptadioate | 868-73-5 | C9H14Br2O4 |
|
2,6-二溴庚二酸二乙酯 | diethyl 2,6-dibromoheptanedioate | 868-68-8 | C11H18Br2O4 |
|
2,6-二溴-N,N'-二-正辛基-1,8:4,5-萘四甲酰基二酰亚胺 | 4,9-dibromo-2,7-dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone | 926643-78-9 | C30H36Br2N2O4 |
|
2,6-二溴-9,9,10,10-四甲基-9,10-二氢蒽 | 2,6-dibromo-9,9,10,10-tetramethyl-9,10-dihydroanthracene | 886363-70-8 | C18H18Br2 |
|
2,6-二溴-9,10-二苯基蒽 | 2,6-dibromo-9,10-diphenylanthracene | 528609-98-5 | C26H16Br2 |
|
2,6-二溴-9,10-二(萘-1-基)蒽 | 2,6-dibromo-9,10-bis(naphth-1-yl)anthracene | 914306-89-1 | C34H20Br2 |
|
2,6-二溴-4-硝基苯酚 | 2,6-dibromo-4-nitrophenol | 99-28-5 | C6H3Br2NO3 |
|
2,6-二溴-4-甲基苯酚 | 3,5-dibromo-4-hydroxytoluene | 2432-14-6 | C7H6Br2O |
|
2,6-二溴-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)吡啶 | 2,6-dibromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 1192037-24-3 | C11H14BBr2NO2 |
|
2,6-二溴-1,5-二羟基萘 | 2,6-dibromo-1,5-naphthalenediol | 84-59-3 | C10H6Br2O2 |
|
2,6-二氯醌-4-氯亚胺 | 2,6-dichloroquinone-4-chloroimide | 101-38-2 | C6H2Cl3NO |
|
2,6-二氯萘 | 2,6-dichloronaphthalene | 2065-70-5 | C10H6Cl2 |
|
2,6-二氯苯酚 | 2,6-Dichlorophenol | 87-65-0 | C6H4Cl2O |
|
2,6-二氯苯硼酸 | 2,6-dichlorophenylboronic acid | 73852-17-2 | C6H5BCl2O2 |
|
2,6-二氯苯硫酚 | 2,6-dichlorothiophenol | 24966-39-0 | C6H4Cl2S |
|
2,6-二氯苯甲醚 | 2,6-dichloroanisole | 1984-65-2 | C7H6Cl2O |
|
2,6-二氯苯甲酸 | 2,6-di-chlorobenzoic acid | 50-30-6 | C7H4Cl2O2 |
|
2,6-二氯苯甲酰胺盐酸盐 | 2,6-dichlorobenenzenecarboximidamide | 3797-84-0 | C7H6Cl2N2 |
|
2,6-二氯苯甲酰胺 | 2,6-dichlorobenzamide | 2008-58-4 | C7H5Cl2NO |
|
2,6-二氯苯甲酰氯 | 2,6-Dichlorobenzoyl chloride | 4659-45-4 | C7H3Cl3O |
|
2,6-二氯苯甲基甲醚 | 1,3-dichloro-2-methoxymethylbenzene | 33486-90-7 | C8H8Cl2O |
|
2,6-二氯苯基硫脲 | 1-(2,6-dichlorophenyl)thiourea | 6590-91-6 | C7H6Cl2N2S |
|
2,6-二氯苯基异氰酸酯 | 2,6-dichlorophenylisocyanate | 39920-37-1 | C7H3Cl2NO |
|
2,6-二氯苯乙醇 | 2-(2,6-dichlorophenyl)ethanol | 30595-79-0 | C8H8Cl2O |
|
2,6-二氯苯乙酸甲酯 | methyl 2,6-dichlorophenylacetate | 54551-83-6 | C9H8Cl2O2 |
|
2,6-二氯苯乙酸 | 2-(2,6-dichlorophenyl)acetic acid | 6575-24-2 | C8H6Cl2O2 |
|
2,6-二氯苯乙腈 | 2,6-dichlorophenylacetonitrile | 3215-64-3 | C8H5Cl2N |
|
2,6-二氯苄醇 | 2,6-dichlorobenzyl alcohol | 15258-73-8 | C7H6Cl2O |
|
2,6-二氯苄胺 | 2,6-dichlorobenzylamine | 6575-27-5 | C7H7Cl2N |
|
2,6-二氯烟酸乙酯 | ethyl 2,6-dichloronicotinate | 58584-86-4 | C8H7Cl2NO2 |
|
2,6-二氯烟酸 | 2,6-dichloropyridine-3-carboxylic acid | 38496-18-3 | C6H3Cl2NO2 |
|
2,6-二氯异硫氰酸苯酯 | 2,6-dichlorophenylisothiocyanate | 6590-95-0 | C7H3Cl2NS |
|
2,6-二氯吡啶-3-羧酸甲酯 | methyl 2,6-dichloronicotinate | 65515-28-8 | C7H5Cl2NO2 |
|
2,6-二氯-5-甲氧基嘧啶-4-羧酸甲酯 | methyl 2,6-dichloro-5-methoxy-pyrimidine-4-carboxylate | 878650-31-8 | C7H6Cl2N2O3 |
|
2,6-二氯-5-氟烟酸甲酯 | methyl 2,6-dichloro-5-fluoronicotinate | 189281-66-1 | C7H4Cl2FNO2 |
|
2,6-二氯-4-硝基苯胺 | 4-nitro-2,6-dichloroaniline | 99-30-9 | C6H4Cl2N2O2 |
|
2,6-二氯-4-甲基烟酸甲酯 | methyl 2,6-dichloro-4-methylnicotinate | 1013648-04-8 | C8H7Cl2NO2 |
|
2,6-二氯-3-硝基甲苯 | 2,6-dichloro-3-nitrotoluene | 29682-46-0 | C7H5Cl2NO2 |
|
2,6-二氮杂螺[3.5]壬烷-6-甲酸叔丁酯 | tert-butyl 2,6-diazaspiro[3.5]nonane-6-carboxylate | 885272-17-3 | C12H22N2O2 |
|
2,6-二氨基蒽醌 | 2,6-diamino-9,10-anthraquinone | 131-14-6 | C14H10N2O2 |
|
2,6-二氟苯甲酰氯 | 2,6-difluorobenzoylchloride | 18063-02-0 | C7H3ClF2O |
|
2,6-二氟苯甲脒 | 2,6-difluorobenzenecarboximidamide | 762229-49-2 | C7H6F2N2 |
|
2,6-二氟苯乙酮 | 2,6-difluoroacetophenone | 13670-99-0 | C8H6F2O |
|
2,6-二氟苯乙烯 | 2,6-difluorostyrene | 207226-37-7 | C8H6F2 |
|
2,6-二氟苄基磺酰氯 | (2,6-difluorophenyl)methanesulfonyl chloride | 179524-60-8 | C7H5ClF2O2S |
|
2,6-二氟异硫氰酸苯酯 | 2,6-difluorophenylisothiocyanate | 207974-17-2 | C7H3F2NS |
|
2,6-二氟异氰酸苯酯 | 2,6-difluorophenyl isocyanate | 65295-69-4 | C7H3F2NO |
|
2,6-二氟二苯甲酮 | 2,6-difluorobenzophenone | 59189-51-4 | C13H8F2O |
|
2,6-二氟-5-甲酰基苯基硼酸频那醇酯 | 3,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde | 870717-92-3 | C13H15BF2O3 |
|