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 |
|---|---|---|---|
| 8-氯-1,7-萘啶 | 8-chloro-1,7-naphthyridine | 13058-77-0 | C8H5ClN2 |
| 8-氮杂双环[3.2.1]辛烷盐酸盐 | 8-azabicyclo[3.2.1]octane hydrochloride | 6760-99-2 | C7H13N*ClH |
| 8-氨基-3,6-二氧杂辛酸叔丁酯 | tert-butyl 2-(2-(2-aminoethoxy)ethoxy)acetate | 1122484-77-8 | C10H21NO4 |
| 8-氨基-1,3,4,5-四氢-苯并[b]氮杂革-2-酮 | 8-amino-4,5-dihydro-1H-benzo[b]-azepin-2(3H)-one | 22246-76-0 | C10H12N2O |
| 8-氨基-1,2,3,4-四氢-2-萘酚 | 8-amino-1,2,3,4-tetrahydro-2-naphthol | 624729-66-4 | C10H13NO |
| 8-氧代-3-杂氮二环[3,2,1]辛烷盐酸盐 | 8-oxa-3-azabicyclo[3.2.1]octane hydrochloride | 54745-74-3 | C6H11NO*ClH |
| 8-氟-3-喹啉硼酸 | (8-fluoro-3-quinolyl)boronic acid | 1207750-07-9 | C9H7BFNO2 |
| 8-氟-2-甲基喹啉-7-硼酸 | (8-Fluoro-2-methylquinolin-7-yl)boronic acid | 957035-06-2 | C10H9BFNO2 |
| 8-氟-1-萘胺 | 8-fluoronaphthalen-1-amine | 13720-52-0 | C10H8FN |
| 8-喹啉硼酸频哪醇酯 | 8-quinolineboronic acid pinacol ester | 190788-62-6 | C15H18BNO2 |
| 8-十五烷酮 | 8-Pentadecanon | 818-23-5 | C15H30O |
| 8-亚甲基-1,4-二噁螺[4.5]癸烷 | 8-methylene-1,4-dioxaspiro[4.5]decane | 51656-90-7 | C9H14O2 |
| 8-乙氧基喹啉-5-磺酸钠水合物 | 7246-07-3 | C11H11NNaO4S | |
| 8-三氟甲氧基喹啉-5-硼酸 | 8-Trifluoromethoxyquinoline-5-boronic acid | 1072951-46-2 | C10H7BF3NO3 |
| 8-[[4-(乙酰基甲基氨基)苯基]氨基]-9,10-二氢-5-[(1-甲基乙基)氨基]-9,10-二羰基蒽-1-磺化钠 | Disodium 2-sulphonatooctadecanoate | 5802-91-5 | C18H34Na2O5S |
| 8-[3-(3-脒基苯基)-2-三氮烯基]-3-氨基-5-乙基-6-苯基菲啶鎓氯化物盐酸盐 | 5-ethyl-3-amino-8-[<i>N</i>'-(3-carbamimidoyl-phenyl)-triazenyl]-6-phenyl-phenanthridinium; chloride-hydrochloride | 6798-24-9 | C28H26N7*ClH*Cl |
| 8-(环氧乙烷-2-基)辛酸甲酯 | methyl 9,10-epoxydecanoate | 87321-84-4 | C11H20O3 |
| 8-(环氧乙烷-2-基)辛酸丁酯 | Butyl 8-(oxiran-2-yl)octanoate | 2101348-63-2 | C14H26O3 |
| 8-(4-溴苯基)-1,4-二氧杂螺[4.5]癸-7-烯 | 8-(4-bromophenyl)-1,4-dioxaspiro[4.5]dec-7-ene | 125962-60-9 | C14H15BrO2 |
| 8,8-二甲氧基-2,6-二甲基-2-辛烯 | β-citronellyl acetal | 923-69-3 | C12H24O2 |
| 7Β-叔丁氧羰基氨基-3-氯甲基-3-头孢烯-4-羧酸二苯甲酯 | 3-chloromethyl-7β-tert-butyloxycarbonylamino-3-cephem-4-carboxylic acid diphenylmethyl ester | 112028-91-8 | C26H27ClN2O5S |
| 7alpha,12alpha-二羟基-3-氧代-5beta-胆烷-24-酸甲酯 | 3-oxo cholic acid methyl ester | 14772-99-7 | C25H40O5 |
| 7H-苯并芴 | benzo[c]fluorene | 205-12-9 | C17H12 |
| 7H-苯并[c]咔唑 | benzo[c]carbazole | 205-25-4 | C16H11N |
| 7H-吡咯并[2,3-D]嘧啶 | 7H-pyrrolo[2,3-d]pyrimidine | 271-70-5 | C6H5N3 |
| 705防锈剂 | Naphthalenesulfonic acid, dinonyl-, barium salt | 25619-56-1 | C56H86BaO6S2 |
| 7-香豆基三氟甲烷磺酸酯 | 2-oxo-2H-chromen-7-yl trifluoromethanesulfonate | 108530-10-5 | C10H5F3O5S |
| 7-频哪醇硼酸酯喹唑啉 | benzo[f]quinazoline | 1375108-46-5 | C14H17BN2O2 |
| 7-辛烯基三甲氧基硅烷 | 7-octenyltrimethoxysilane | 52217-57-9 | C11H24O3Si |
| 7-辛烯基三氯硅烷 | trichloro-7-octenylsilane | 52217-52-4 | C8H15Cl3Si |
| 7-辛炔-1-醇 | oct-7-yn-1-ol | 871-91-0 | C8H14O |
| 7-辛基二甲基氯硅烷 | chlorodimethyloct-7-en-1-ylsilane | 17196-12-2 | C10H21ClSi |
| 7-苯乙酰氨基-3-氯甲基-4-头孢烷酸对甲氧基苄酯 | (6R,7R)-3-Chloromethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester | 104146-10-3 | C24H23ClN2O5S |
| 7-胺基去乙酰氧基头胞烷酸 | 6-aminochrysene | 2642-98-0 | C18H13N |
| 7-羟基异黄酮 | 7-hydroxyisoflavone | 13057-72-2 | C15H10O3 |
| 7-羟基庚酸甲酯 | methyl 7-hydroxyheptanoate | 14565-11-8 | C8H16O3 |
| 7-羟基-7-苯基庚酸乙酯 | 7-hydroxy-7-phenyl-heptanoic acid ethyl ester | 112665-42-6 | C15H22O3 |
| 7-羟基-5-氧代-1,2,3,5-四氢氮茚-8-甲酸乙酯 | ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydro-8-indolizinecarboxylate | 72130-68-8 | C11H13NO4 |
| 7-羟基-1,3-苯并二氧戊环-5-羧酸甲酯 | methyl 7-hydroxybenzo[d][1,3]dioxole-5-carboxylate | 116119-01-8 | C9H8O5 |
| 7-硝基苯并[b]噻吩-2-羧酸甲酯 | methyl 7-nitrobenzo[b]thiophene-2-carboxylate | 34084-89-4 | C10H7NO4S |
| 7-甲酰基-2-氮杂螺[3.5]壬烷-2-羧酸叔丁酯 | tert-butyl 7-formyl-2-azaspiro[3.5]nonane-2-carboxylate | 1434142-21-8 | C14H23NO3 |
| 7-甲氧基苯并呋喃-2-甲酸乙酯 | ethyl 7-methoxybenzofuran-2-carboxylate | 50551-58-1 | C12H12O4 |
| 7-甲氧基-5-甲基-苯并噻砜-2-硼酸 | (7-methoxy-5-methyl-1-benzothiophen-2-yl)boronic acid | 1443531-60-9 | C10H11BO3S |
| 7-甲氧基-3,7-二甲基辛醛 | 7-methoxy-3,7-dimethyloctanal | 3613-30-7 | C11H22O2 |
| 7-甲氧基-2-萘满酮 | 7-methoxyl-2-tetralone | 4133-34-0 | C11H12O2 |
| 7-甲氧基-2-萘 | 7-methoxy-2-naphthol | 5060-82-2 | C11H10O2 |
| 7-甲氧基-1-萘满酮 | 7-Methoxy-1-tetralone | 6836-19-7 | C11H12O2 |
| 7-甲氧基-1-萘基乙酸乙酯 | ethyl 2-(7-methoxynaphthalen-1-yl)acetate | 6836-21-1 | C15H16O3 |
| 7-甲氧基-1,3-苯并二氧戊环-5-乙胺 | β-(3-methoxy-4,5-methylenedioxy)phenylethylamine | 23693-38-1 | C10H13NO3 |
| 7-甲氧基-1,1-二甲基-3,4-二氢萘-2(1H)-酮 | 7-methoxy-1,1-dimethyl-3,4-dihydronaphthalene-2-(1H)-one | 1865-83-4 | C13H16O2 |