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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1,1,1,3,3,3-六氟异丙基异丁烯酸酯 | 1,1,1,3,3,3-Hexafluoroisopropyl methacrylate | 3063-94-3 | C7H6F6O2 |
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1,1,1,3,3,3-六氟异丙基丙烯酸酯 | 1,1,1,3,3,3-hexafluoroisopropyl acrylate | 2160-89-6 | C6H4F6O2 |
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1,1,1,3,3,3-六氟代-2-苯基-2-丙醇 | 1,1,1,3,3,3-hexafluoro-2-phenylisopropyl alcohol | 718-64-9 | C9H6F6O |
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1,1,1,3,3,3-六氟代-2-氘代丙醇 | HFIP-d<sub>2</sub> | 38701-74-5 | C3H2F6O |
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1,1,1,3,3,3-六氟-2-(4-乙烯基苯基)-2-丙醇 | 1,1,1,3,3,3-hexafluoro-2-(4-vinylphenyl)-2-propanol | 2386-82-5 | C11H8F6O |
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1,1,1,3,3,3-六(二甲氨基)双磷酰亚铵四氟硼酸盐 | 1,1,1,3,3,3-Hexakis(dimethylamino)diphosphazenium tetrafluoroborate | 137334-98-6 | C12H36BF4N7P2 |
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1,1,1,2,2,3,4,5,5,5-十氟戊烷 | 1,1,1,2,3,4,4,5,5,5-decafluoropentane | 138495-42-8 | C5H2F10 |
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1,1,1,2,2,3,3-七氟代-3-甲氧基丙烷 | heptafluoropropyl methyl ether | 375-03-1 | C4H3F7O |
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1,1':3',1''-三联苯-4,4''-二甲酸 | 1,3-di(4-carboxyphenyl)benzene | 13215-72-0 | C20H14O4 |
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1,1'-联萘 | 1,1'-binaphthyl | 604-53-5 | C20H14 |
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1,1'-羰基二(3-甲基-1H-咪唑-3-鎓)二(三氟甲烷磺酸酯) | 1,1'-Carbonylbis(3-methylimidazolium) triflate | 120418-31-7 | C11H12F6N4O7S2 |
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1,1'-硒基双十二烷 | di(n-dodecyl) selenide | 5819-01-2 | C24H50Se |
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1,1'-砜基双[4-(2-丙烯)氧基苯] | 4,4'-diallyloxydiphenyl sulfone | 41481-63-4 | C18H18O4S |
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1,1'-偶氮(氰基环己烷) | 1 ,1'-azobis(cyclohexanecarbonitrile) | 2094-98-6 | C14H20N4 |
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1,1'-亚氨基二蒽醌 | 1,1'-dianthrimide | 82-22-4 | C28H15NO4 |
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1,1'-二萘胺 | N,N-di(naphth-1-yl)amine | 737-89-3 | C20H15N |
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1,1'-二甲基二茂镁 | Magnesium;1-methylcyclopenta-1,3-diene | 40672-08-0 | C12H14Mg |
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1,1'-[丁-2-炔-1,4-二基二(氧代)]二[3-氯丙烷-2-醇] | 1,4-Bis(3-chlor-2-hydroxypropoxy)-2-butin | 1606-83-3 | C10H16Cl2O4 |
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1,1'-[(6-苯氧基-s-三嗪-2,4-二基)二亚胺]二[5-苯甲酰胺基-蒽醌] | N-[5-[[4-[5-[[hydroxy(phenyl)methylidene]amino]-9,10-dioxoanthracen-1-yl]imino-6-phenoxy-1H-1,3,5-triazin-2-ylidene]amino]-9,10-dioxoanthracen-1-yl]benzenecarboximidic acid | 2469-87-6 | C51H31N7O7 |
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1,1'-[(1-甲基乙基)亚氨基]二[3-(1-萘基氧基)-2-丙醇 | N-Isopropyl-N,N-di-<3-(1-naphthoxy)-2-hydroxypropyl>amin | 83314-78-7 | C29H33NO4 |
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1,1'-(二氯乙烯基)双(氯苯) | 1,1-bis(4-chlorophenyl)-2,2-dichloroethylene | 72-55-9 | C14H8Cl4 |
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1,1'-(4-氯-1-丁烯亚基)二苯 | 4,4-diphenyl-1-chlorobut-3-ene | 5746-95-2 | C16H15Cl |
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1,1'-(1,3,3-三甲基丙-1-烯-1,3-二基)二苯 | 4-methyl-2,4-diphenylpent-2-ene | 6258-73-7 | C18H20 |
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1,1'-(1,2-乙炔二基)二(4-氟苯) | 1,2-bis(4-fluorophenyl)acetylene | 5216-31-9 | C14H8F2 |
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1'3-双羟甲基脲 | 1,3-bis(hydroxymethyl)urea | 140-95-4 | C3H8N2O3 |
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1',3'-二甲基-6'-二乙氨基荧烷 | 6'-(diethylamino)-1',3'-dimethylfluoran | 21934-68-9 | C26H25NO3 |
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1 -苯基-1H -吡唑- 3 -甲醛 | 1-phenyl-1H-pyrazole-3-carbaldehyde | 40261-59-4 | C10H8N2O |
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1 -甲基- 1H-咪唑-2 -羧酸甲酯 | methyl 1-methyl-1H-imidazole-2-carboxylate | 62366-53-4 | C6H8N2O2 |
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,'-二(4-联苯基)-,'-二苯基联苯胺 | N,N’-bis(biphenyl-4-yl)-N,N’-diphenylbenzidine | 134008-76-7 | C48H36N2 |
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(萘酚-AS-BI)-Β-D-吡喃半乳糖苷 | Naphthol AS-BI beta-D-galactopyranoside | 51349-63-4 | C24H24BrNO8 |
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(苯甲酸甲酯)三羰基铬 | (methylbenzoate)chromium tricarbonyl | 12125-87-0 | C11H8CrO5 |
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(苯甲酸乙酯)三羰基铬(0) | (η<sup>6</sup>-ethyl benzoate)Cr(CO)<sub>3</sub> | 32874-26-3 | C12H10CrO5 |
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(苯甲酰基甲基)三苯基溴化膦 | triphenylphenacylphosphonium bromide | 6048-29-9 | Br*C26H22OP |
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(苯甲酰基氨基)硫脲 | benzoyl thiosemicarbazide | 5351-66-6 | C8H9N3OS |
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(苯并-18-冠-6)-4′-基胺 | 4-aminobenzo-18-crown-6 | 68941-06-0 | C16H25NO6 |
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(苯基二甲基甲硅烷基)甲基丙烯酸甲酯 | methacrylic acid-[(dimethyl-phenyl-silanyl)-methyl ester] | 18052-92-1 | C13H18O2Si |
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(苄氧羰基亚甲基)三苯基膦 | (carbobenzyloxymethylene)triphenylphosphorane | 15097-38-8 | C27H23O2P |
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(苄氧基)甲基丙二酸二乙酯 | diethyl 2-(benzyloxy)-2-methylmalonate | 5774-69-6 | C15H20O5 |
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(肉)桂腈 | cinnamonitrile | 4360-47-8 | C9H7N |
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(羟基甲基)三苯基氯化鏻 | tricyclohexyl(hydroxymethyl)phosphonium tetrafluoroborate | 5293-83-4 | C19H18OP*Cl |
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(羟基甲基)-氨基甲酸乙酯 | ethyl N-(hydroxymethyl)carbamate | 5027-16-7 | C4H9NO3 |
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(甲酰甲基)三苯基氯化磷 | formylmethyltriphenylphosphonium chloride | 62942-43-2 | C20H18OP*Cl |
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(甲硫基)甲基P-甲苯基砜 | methylthiomethyl p-tolyl sulfone | 59662-68-9 | C9H12O2S2 |
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(甲硫基)乙酸 | methylsulfanyl-acetic acid | 2444-37-3 | C3H6O2S |
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(甲氧基羰基甲基)三苯基氯化鏻 | (2-methoxy-2-oxoethyl)triphenylphosphonium chloride | 2181-97-7 | C21H20O2P*Cl |
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(甲氧基甲基)二苯基磷氧 | (methoxymethyl)diphenylphosphine oxide | 4455-77-0 | C14H15O2P |
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(甲氧基甲基)三甲基硅烷 | (methoxymethyl)trimethylsilane | 14704-14-4 | C5H14OSi |
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(甲基硫代)醋酸乙酯 | ethyl (phenylthio)acetate | 7605-25-6 | C10H12O2S |
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(甲基硫代)乙腈 | methylthioacetonitrile | 35120-10-6 | C3H5NS |
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(甲基丙烯酰氧丙基)甲基-二甲基共聚硅氧烷 | 3-[[methoxy(dimethyl)silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate | 146632-07-7 | C12H26O4Si2 |
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