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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—— | aaph | 15453-05-1 | C8H18N6*2ClH |
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—— | E/Z-2-chlorovinyl ethyl ether | 928-56-3 | C4H7ClO |
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—— | TRANS-1,4-CYCLOHEXANEDIMETHANOL | 3236-48-4 | C8H16O2 |
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—— | sodium O-ethyl dithiocarbonate | 140-90-9 | C3H5NaOS2 |
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—— | (E)-3-(benzo[d][1,3]dioxol-5-yl)-1-phenylprop-2-en-1-one | 644-34-8 | C16H12O3 |
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—— | KMeCp | 41066-45-9 | C6H7*K |
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—— | benzyl (2S,4R)-4-[tert-butyl(dimethyl)silyl]oxy-2-formylpyrrolidine-1-carboxylate | 185951-29-5 | C19H29NO4Si |
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—— | 3-hydroxyl-4-methoxycinnamic aldehyde | 110037-35-9 | C10H10O3 |
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—— | 1,2,4-trimethyl-1,3-cyclopentadiene | 4784-94-5 | C8H12 |
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—— | 2-iodoxybenzoic acid | 304-91-6 | C7H5IO3 |
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—— | 1-acetoxybuta-1,3-diene | 35694-20-3 | C6H8O2 |
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—— | 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarbonyl chloride | 1004294-65-8 | C11H7ClF2O3 |
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—— | (R)-benzylglycolated-4-ammonium-2-bromo-5-fluoroaniline tosylate salt | 1294504-64-5 | C7H8O3S*C16H18BrFN2O2 |
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—— | bassianolide | 64763-82-2 | C48H84N4O12 |
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—— | 2,2-dimethylpent-4-en-1-ol | 3420-42-6 | C7H14O |
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—— | benzenesulfinic acid; copper(II) salt | 64586-62-5 | 2C6H5O2S*Cu |
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—— | methyl (4-amino-3-hydroxyphenyl)acetate | 353525-11-8 | C9H11NO3 |
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—— | 4,4'-diazenediylbisaniline | 538-41-0 | C12H12N4 |
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—— | 4-trifluoromethyl-phenyl chloroformate | 34857-66-4 | C8H4ClF3O2 |
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—— | trans-4-n-propylcyclohexanol | 77866-58-1 | C9H18O |
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—— | Pomonic acid methyl ester | 14440-23-4 | C31H48O4 |
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—— | 3-[[(dimethylamino)methylene]amino]-3-(2,4,6-triiodophenyl)propionic acid | 5587-89-3 | C12H13I3N2O2 |
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—— | 1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane | 995-82-4 | C12H38O5Si6 |
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—— | 4-nitrobenzaldehyde oxime | 1129-37-9 | C7H6N2O3 |
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—— | 1,1,2,2-tetraphenyldisilane | 16343-18-3 | C24H22Si2 |
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—— | 4,4'-Dimethylazobenzene | 501-60-0 | C14H14N2 |
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—— | sodium hexamethyldisilazane | 1070-89-9 | C6H18NNaSi2 |
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—— | phenyl styryl sulfone | 5418-11-1 | C14H12O2S |
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—— | dimethyl fumarate radical cation | 624-48-6 | C6H8O4 |
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—— | potassium trimethylsilonate | 10519-96-7 | C3H9KOSi |
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—— | sodium 3,4-dichlorobenzenesulfonate | 38950-28-6 | C6H3Cl2O3S*Na |
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—— | 5-nitrofurfuraldoxime | 555-15-7 | C5H4N2O4 |
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—— | rhodamin 123 | 62669-70-9 | C21H17N2O3*Cl |
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—— | 3-phenylaminobut-2-enoic acid ethyl ester | 6287-35-0 | C12H15NO2 |
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—— | Cinnamyl bromide | 4392-24-9 | C9H9Br |
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—— | (2S,4S)-4-azido-2-isopropyl-4-[(2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl]butanal | 173154-02-4 | C14H23N3O3 |
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—— | (+)-(1S,2S)-N-dodecyl-N,N-dimethylpseudoephedrinium bromide | 57155-63-2 | Br*C23H42NO |
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—— | cis-2,3-epoxysuccinic acid | 16533-72-5 | C4H4O5 |
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—— | (1,5-cylooctadiene)di-iodoplatinum(II) | 12266-72-7 | C8H12I2Pt |
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—— | cobalt selenite | 10026-23-0 | Co*O3Se |
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—— | copper(II)-selenite | 10214-40-1 | Cu*O3Se |
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—— | nickel selenite | 10101-96-9 | Ni*O3Se |
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—— | 1,2-dicarba-closo-dodecaborane(12) | 16872-09-6 | C2H12B10 |
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—— | 1,7-dicarba-closo-dodecaborane(12) | 16986-24-6 | C2H12B10 |
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—— | cycloheptatrienylcyclopentadienyltitanium | 51203-49-7 | C12H12Ti |
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—— | potassium succinimide | 50433-20-0 | C4H4NO2*K |
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—— | (8α)-androst-5-ene-3β,17β-diol | 521-17-5 | C19H30O2 |
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—— | tert-butyldimethyl(1-phenylvinyloxy)silane | 66324-10-5 | C14H22OSi |
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—— | Phenylguanidine Carbonate | 6291-89-0 | C8H11N3O3 |
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—— | Guanidine hydrochloride | 50-01-1 | CH6ClN3 |
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