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 |
---|---|---|---|---|
—— | Ammonium (3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]hept-7-yl)methanesulfonate | 14575-84-9 | C10H19BrNO4S+ |
|
—— | p-Ethylbenzenesulfonic acid, sodium salt | 14995-38-1 | C8H10NaO3S+ |
|
—— | 5-Mercapto-1H-tetrazole-1-methanesulfonic acid disodium salt | 66242-82-8 | C4H6N8Na2O6S4 |
|
—— | 3-Phenyl-2-oxopropanoic acid, sodium salt | 114-76-1 | C9H8NaO3+ |
|
—— | 5-Isatin sulfonic acid, sodium salt | 80789-74-8 | C8H5NNaO5S+ |
|
—— | 3-Nitrobenzylammonium hydrochloride | 26177-43-5 | C7H10ClN2O2+ |
|
—— | Potassium benzene-1,2-disulfonate hydrate | 5710-54-3 | C6H6K2O7S2 |
|
—— | Ergocornine phosphate | 55852-83-0 | C31H42N5O9P |
|
—— | (NE)-N-[(1S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanylidene]hydroxylamine | 2792-42-9 | C10H17NO |
|
—— | 2-(3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-8-yloxy)ethyl prop-2-enoate | 65983-31-5 | C15H20O3 |
|
—— | Ethanaminium,N,N-triethyl-, tetrahydroborate(1-) | 17083-85-1 | C8H20BN+ |
|
—— | Platinum(4+);triphenylphosphane;tetrachloride | 10199-34-5 | C36H30Cl4P2Pt |
|
—— | 2-[4-(Hexadecyloxy)phenyl]-3-(1-hydroxyethyl)-5,6,7,8-tetrahydronaphthalene-1,4-diol | 90929-38-7 | C34H52O4 |
|
—— | Benzenesulfonic acid,4-dinitro-, sodium salt | 885-62-1 | C6H4N2NaO7S+ |
|
—— | 3-Pyridinesulfonic acid, sodium salt | 15521-77-4 | C5H5NNaO3S+ |
|
—— | 3-amino-4-methylpent-2-enenitrile | 52731-60-9 | C6H10N2 |
|
—— | 3-cyclopentylacrylonitrile | 591769-05-0 | C8H11N |
|
—— | tridec-2<i>c</i>-enenitrile | 22629-49-8 | C13H23N |
|
—— | Tetrahexylammonium hydrogen sulphate | 32503-34-7 | C24H52NO4S- |
|
—— | Phthalocyanatodichlorosilane | 19333-10-9 | C32H16Cl2N8Si |
|
—— | Borate(1-), tetrafluoro-, magnesium (2:1) | 14708-13-5 | B2F8Mg |
|
—— | Gallium selenide (Ga2Se3) | 58127-88-1 | Ga2Se3 |
|
—— | Bisoxireno(1,10a:3,4)phenanthro(3,2-b)furan-9-ol, 1,2,3,4,4a,5,6,7a,9,11a,11b,11c-dodecahydro-4,4,8,11c-tetramethyl- | 116360-82-8 | C20H28O4 |
|
—— | Phosphorothioic acid, O,O-dimethyl S-(2-((1-methyl-2-(methylamino)-2-oxoethyl)sulfonyl)ethyl) ester | 70898-34-9 | C8H18NO6PS2 |
|
—— | Benzenediazonium, 2-methoxy-4-nitro-, 1,5-naphthalenedisulfonate (2:1) | 61925-55-1 | C24H18N6O12S2 |
|
—— | Pyrophaeophorbide-a-monomethyl ester | 6453-67-4 | C34H36N4O3 |
|
—— | Iron(III) p-toluenesulfonate | 77214-82-5 | C21H21FeO9S3 |
|
—— | galvinoxyl | 2370-18-5 | C29H41O2 |
|
—— | 4-[2-(2-Methylprop-2-enoyloxy)ethoxycarbonyl]benzoic acid | 27697-00-3 | C14H14O6 |
|
—— | 2-Propenoic acid, 2-phosphonoxy-, tricyclohexylammonium salt | 35556-70-8 | C15H28NO18P3 |
|
—— | (3-Formyloxyphenyl)boronic acid | 25487-66-5 | C7H7BO4 |
|
—— | 1,3,6,9,12,15,18,21-Octaoxacyclotetracosane | 33089-37-1 | C16H32O8 |
|
—— | Coproporphyrin III tetramethyl ester | 5522-63-4 | C40H46N4O8 |
|
—— | 1,4-Piperazinediethanesulfonic acid, dipotassium salt | 108321-27-3 | C8H16K2N2O6S2 |
|
—— | 2-Hydroxyimino-1-phenylbutane-1,3-dione | 6797-44-0 | C10H9NO3 |
|
—— | 4-[(3-Carboxy-4-oxonaphthalen-1-ylidene)-phenylmethyl]-1-hydroxynaphthalene-2-carboxylic acid | 5715-76-4 | C29H18O6 |
|
—— | Einecs 229-040-9 | 6407-75-6 | C16H12Cl2N4O |
|
—— | [4-(2,3,4-trihydroxybenzoyl)phenyl] 6-(diazenyldiazenyl)-5-oxo-8H-naphthalene-1-sulfonate | 68510-93-0 | C23H16N4O8S |
|
—— | Disodium 2-sulphonatopalmitate | 5896-55-9 | C16H30Na2O5S |
|
—— | Ammonium perfluorohexane-1-sulfonate | 68259-08-5 | C6H4F13NO3S |
|
—— | 2-Octan-2-yloxycarbonylbenzoic acid; 2-(2-phenoxyethoxycarbonyl)benzoic acid | 69043-96-5 | C32H36O9 |
|
—— | Disodium 3,3'-(2-butyne-1,4-diylbis(oxy))bis(2-hydroxypropanesulphonate) | 67874-62-8 | C10H16Na2O10S2 |
|
—— | Hex-3-en-1-yl methyl carbonate | 67633-96-9 | C8H14O3 |
|
—— | Dipotassium 2,6-disulfobenzene-1,4-bis(olate) | 51579-80-7 | C6H4K2O8S2 |
|
—— | Bis(3-methoxybutyl) peroxydicarbonate | 52238-68-3 | C12H22O8 |
|
—— | 1-[4-(2-Hydroxypropoxy)but-2-ynoxy]propan-2-ol | 1606-87-7 | C10H18O4 |
|
—— | N,1-Bis((5-(dimethylamino)-1-naphthyl)sulphonyl)-L-histidine | 1110-87-8 | C30H31N5O6S2 |
|
—— | Quinoside D | 96990-19-1 | C47H74O18 |
|
—— | Pyroporphyrin dimethyl ester | 10589-94-3 | C32H34N4O4 |
|
—— | Calcium bis(dinonylnaphthalenesulphonate) | 57855-77-3 | C28H43CaO3S+ |
|