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 |
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—— | Bis((-)-pinanediolato) diboron | 230299-17-9 | C20H32B2O4 |
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—— | methyl 4-[3-[(1Z,3E,5E,8E)-tetradeca-1,3,5,8-tetraenyl]oxiran-2-yl]butanoate | 72345-92-7 | C21H32O3 |
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—— | disodium;4-[(E)-(3-carboxy-4-oxonaphthalen-1-ylidene)-phenylmethyl]-1-oxidonaphthalene-2-carboxylate | 5715-76-4 | C29H16Na2O6 |
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—— | Deacetylcefotaxime | 66340-28-1 | C14H15N5O6S2 |
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—— | Disodium 4-((3-carboxylato-4-hydroxy-1-naphthyl)phenylmethylene)-1,4-dihydro-1-oxo-2-naphthoate | 5715-76-4 | C29H16Na2O6 |
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—— | (E)-(anthracen-9-ylmethylene)hydrazine | 7512-18-7 | C15H12N2 |
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—— | 1,3,6,10-Cyclotetradecatetraene, 14-isopropyl-3,7,11-trimethyl-, (+)- | 1898-13-1 | C20H32 |
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—— | N-[(Z)-furan-2-ylmethylideneamino]-N-methylmethanamine | 14064-21-2 | C7H10N2O |
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—— | (+/-)-Jasmonic acid | 77026-92-7 | C12H18O3 |
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—— | (Z)-1-pyridin-4-yl-N-[(Z)-pyridin-4-ylmethylideneamino]methanimine | 6957-22-8 | C12H10N4 |
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—— | (Z)-but-2-ene-1,1-diyl diacetate | 25260-60-0 | C8H12O4 |
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—— | 2-Butanone, 3,3-dimethyl-1-(methylsulfonyl)-, O-((methylamino)carbonyl)oxime | 39184-59-3 | C9H18N2O4S |
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—— | [(E)-(3,3-dimethyl-1-methylsulfinylbutan-2-ylidene)amino] N-methylcarbamate | 39184-27-5 | C9H18N2O3S |
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—— | 2-Propenal, 2-methyl-, (2,4-dinitrophenyl)hydrazone (9CI); Methacrylaldehyde, (2,4-dinitrophenyl)hydrazone (6CI,7CI,8CI); Methacrolein 2,4-dinitrophenylhydrazone; NSC 29734 | 5077-73-6 | C10H10N4O4 |
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—— | 1-Methyl-4-(phenylazo)-quinoliniumperchlorate | 67-28-7 | C7H7N3O4 |
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—— | 4-(Methoxycarbonyl)piperidin-1-ium | 2971-79-1 | C7H14NO2+ |
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—— | O,O'-dibenzoyl-D-tartrate | 62708-56-9 | C18H12O8 |
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—— | 4-Carbamoylbenzene-1-carboximidamidium | 59855-11-7 | C8H10N3O+ |
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—— | 2-(Hydroxymethyl)-6-[3-[3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropoxy]propoxy]oxane-3,4,5-triol | 92457-02-8 | C18H34O13 |
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—— | Zinc bromide 6-ethenylidenecyclohexa-2,4-dien-1-ide (1/1/1) | 151073-86-8 | C8H7BrZn |
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—— | chloromethyl (1R,3S,4S)-menthyl ether | 103128-76-3 | C11H21ClO |
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—— | β-Hydroxybutyl-methacrylat | 13159-51-8 | C8H14O3 |
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—— | Cyclohexanemethanol, alpha,3,3-trimethyl-, 1-formate | 25225-08-5 | C11H20O2 |
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—— | 2,2'-azobis[2-(2-imidazolin-2-yl)propane] dihydrochloride | 27776-21-2 | C12H22N6*2ClH |
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—— | 1-(2,6-Dichlorophenyl)biguanid | 42823-15-4 | C8H9Cl2N5 |
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—— | azomethine-H monosodium salt | 5941-07-1 | C17H12NO8S2*Na |
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—— | 13709-93-8 | BH3InO3 |
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—— | alpha-D-Glucopyranose, 1-(dihydrogen phosphate), potassium salt (1:2) | 6736-77-2 | C6H13KO9P |
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—— | (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine | 155806-35-2 | C36H54FeP2 |
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—— | Cycloocta-1,5-diene;rhodium;tetrafluoroborate;hydrate | 207124-65-0 | C16H26BF4ORh- |
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—— | 5,5,5-Trichloropentylsilane | 107-72-2 | C5H11Cl3Si |
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—— | disodium;2-N,3-N-dioxidobutane-2,3-diimine;octahydrate | 75006-64-3 | C4H22N2Na2O10 |
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—— | 1-(4-Amino-2-methylquinolin-1-ium-6-yl)-3-(4-amino-2-methylquinolin-6-yl)urea;chloride | 5424-37-3 | C21H21ClN6O |
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—— | Sodium (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(sulfooxy)phenyl)propanoate | 106864-37-3 | C24H20NNaO8S |
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—— | (2R,3S,5R)-2-methylspiro[1,3-oxathiolane-5,3'-1-azabicyclo[2.2.2]octane] 3-oxide | 124751-36-6 | C10H17NO2S |
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—— | (1Z,3Z,6Z,10Z,14S)-3,7,11-trimethyl-14-propan-2-ylcyclotetradeca-1,3,6,10-tetraene | 1898-13-1 | C20H32 |
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—— | Methyl 3-[3,8,13,17-tetrakis(2-methoxy-2-oxoethyl)-7,12,18-tris(3-methoxy-3-oxopropyl)-21,24-dihydroporphyrin-2-yl]propanoate | 15435-60-6 | C48H54N4O16 |
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—— | (5S,12R)-5,12-Dihydroxyicosa-6,8,10,14,17-pentaenoic acid | 80445-66-5 | C20H30O4 |
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—— | Propan-2-yl 7-{2-[4-(3-chlorophenoxy)-3-hydroxybut-1-en-1-yl]-3,5-dihydroxycyclopentyl}hept-5-enoate | 157283-66-4 | C25H35ClO6 |
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—— | Photofrin II | 87806-31-3 | C34H38N4NaO5+ |
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—— | 10Z-Hymenialdisine | 82005-12-7 | C11H10BrN5O2 |
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—— | 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluorotetradec-7-ene | 120464-26-8 | C14H15F13 |
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—— | Bis[(+)-pinanediolato]diboron | 230299-17-9 | C20H32B2O4 |
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—— | 4'-Methyl-[1,1'-biphenyl]-4-amine hydrochloride | 1204-78-0 | C13H14ClN |
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—— | Benzyltrimethylammonium tribromide | 111865-47-5 | C10H16Br3N | —— |
—— | (Aminoethylaminomethyl)phenethyltrimethoxysilane | 74113-77-2 | C14H26N2O3Si |
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—— | 2,3,4,5,6-Pentachlorobenzenethiolate;ZINC | 117-97-5 | C12Cl10S2Zn-2 |
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—— | 1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-6-hydroxy-, monosodium salt | 4463-44-9 | C25H28N2O7S2 |
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—— | Disodium Methanedisulfonate | 5799-70-2 | CH2Na2O6S2 |
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—— | Borane;2-(2-tert-butylsulfanylethylsulfanyl)-2-methylpropane | 71522-78-6 | C10H28B2S2 |
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