Chemical Reagents

Chemicals reagents are commonly referred to as reagent. It is a large class of pure chemical substances with various standard purities and can be used for education, scientific research, analysis and testing as well as the functional materials and raw materials required by some kinds of novel industrial materials. There is a large variety of chemical reagents and the number has reached hundreds of thousands in the world. There are also tens of thousands of reagents that have been used in daily life in china.
There is still no uniform international rules in the classification methods for chemicals. It is customary divided by subject and actual application. Take the representative catalog issued by the Germany E • Merck Company as example, there are twelve categories and seventy categories while in most countries, it is divided with the scope of application. We divide the reagents into four categories.

1. General reagents: generally refers to inorganic reagents and organic reagents that can meet standard purity. It is often applied to scientific research, analysis and testing, and synthetic reaction and used as new materials.

2. Analysis Reagents: regent dedicated to analysis and test and can be divided into two subcategories:
(1) Reagents for chemical analysis: testing items for the chemical reaction analysis.
      1) Baseline Reagent: pure compound directly used for the standard solution in the formulation and volumetric analysis.
      2) Indicator: it can be used to indicate the end of the titration reagent and can be classified into pH indicator, redox indicator adsorption indicator, metal indicator, a fluorescent indicator, and so on.
(2) Regents for instrument analysis: high-purity compounds dedicated to instrumental analysis.
       1) Spectroscopically pure reagents: spectroscopically pure compound, often expressed in the SP for spectral analysis reagents.
        2) Chromatography pure reagents: reagents dedicated to analysis of gas chromatography and liquid chromatography analysis.
       3) Deuterated reagents: reagent decided to the analysis of the nuclear resonance instrument.

3. Reagents of electronics industry: special chemical products dedicated to electronics industry.
1)  MOS Reagents: the particle concentration is consistent with ASTM "O" level, being microelectronics dedicated reagent.
2)  high-purity reagents: also known as ultra high purity reagents such as purity of 99.99%, called 4N, 99.999% referred to 5N. They are generally used for scientific research and physical and chemical trace analysis, fiber-optic communications, microelectronics, semiconductors, lasers and so on.
3)  In addition, there are also optically pure reagents, photoresist and other kinds of fine chemical products of special properties.

4. Biochemical reagents: they are basic chemical substances extracted from living organisms or chemically synthesized and is a large type of reagent as important reagents for biological component research and analysis and identification including clinical immunology reagents, genetic engineering reagent, cell culture reagents, hormone-type substances, reagent for poison carcinogenic research and reagent for anti-mold and insecticide research. In short, they are reagents for scientific research such as exploring the mysteries of life and disease prevention as well as testing agents, being pure compound related to medicine and pharmacology.

Click on the specific product, view the latest prices of the products, information, serving information
Structure Chemical Name CAS MF
1,12-Dodecanediamine 1,12-Dodecanediamine 2783-17-7 C12H28N2
7-Methoxy-1-naphthylacetonitrile 7-Methoxy-1-naphthylacetonitrile 138113-08-3 C13H11NO
N-Methyl-N-(trimethylsilyl)trifluoroacetamide N-Methyl-N-(trimethylsilyl)trifluoroacetamide 24589-78-4 C6H12F3NOSi
(+/-)-trans-1,2-Diaminocyclohexane (+/-)-trans-1,2-Diaminocyclohexane 1121-22-8 C6H14N2
4-Bromo-2,6-dimethylaniline 4-Bromo-2,6-dimethylaniline 24596-19-8 C8H10BrN
N-(3-AMINOPROPYL)CYCLOHEXYLAMINE N-(3-AMINOPROPYL)CYCLOHEXYLAMINE 3312-60-5 C9H20N2
4-BROMO-2-(TRIFLUOROMETHOXY)IODOBENZENE 4-BROMO-2-(TRIFLUOROMETHOXY)IODOBENZENE 175278-12-3 C7H3BrF3IO
2-Chloro-6-methylaniline 2-Chloro-6-methylaniline 87-63-8 C7H8ClN
(1R,2R)-(-)-1,2-Diaminocyclohexane (1R,2R)-(-)-1,2-Diaminocyclohexane 20439-47-8 C6H14N2
Methyltris(methylethylketoxime)silane Methyltris(methylethylketoxime)silane 22984-54-9 C13H27N3O3Si
1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 761446-44-0 C10H17BN2O2
2,5-Dibromoterephthalic acid 2,5-Dibromoterephthalic acid 13731-82-3 C8H4Br2O4
Heptane Heptane 142-82-5 C7H16
N-BENZYL-N-BUTYLAMINE N-BENZYL-N-BUTYLAMINE 2403-22-7 C11H17N
Heptamethyldisilazane Heptamethyldisilazane 920-68-3 C7H21NSi2
4-Methoxy-3-methylbenzoic acid 4-Methoxy-3-methylbenzoic acid 6880-04-2 C9H10O3
3,5-DIFLUOROBENZYL CHLORIDE 3,5-DIFLUOROBENZYL CHLORIDE 220141-71-9 C7H5ClF2
2,4,5-Trimethylbenzoic acid 2,4,5-Trimethylbenzoic acid 528-90-5 C10H12O2
ANTHRAQUINONE-2-CARBOXYLIC ACID ANTHRAQUINONE-2-CARBOXYLIC ACID 117-78-2 C15H8O4
(S)-3-Amino-3-phenylpropan-1-ol (S)-3-Amino-3-phenylpropan-1-ol 82769-76-4 C9H13NO
6-CHLORO-1-INDANONE  96 6-CHLORO-1-INDANONE 96 14548-38-0 C9H7ClO
(3-Glycidyloxypropyl)triethoxysilane (3-Glycidyloxypropyl)triethoxysilane 2602-34-8 C12H26O5Si
Bis(triethoxysilylpropyl) disulfide Bis(triethoxysilylpropyl) disulfide 56706-10-6 C18H42O6S2Si2
2-(Trimethylsilyl)pyridine 2-(Trimethylsilyl)pyridine 13737-04-7 C8H13NSi
4-FLUORO-2-(TRIFLUOROMETHYL)BENZOYL CHLORIDE 4-FLUORO-2-(TRIFLUOROMETHYL)BENZOYL CHLORIDE 189807-21-4 C8H3ClF4O
2,6-DIMETHYLBENZONITRILE 2,6-DIMETHYLBENZONITRILE 6575-13-9 C9H9N
2-Bromo-4-methylbenzoic acid 2-Bromo-4-methylbenzoic acid 7697-27-0 C8H7BrO2
9,9-DIMETHYL-9H-XANTHENE 9,9-DIMETHYL-9H-XANTHENE 19814-75-6 C15H14O
2-Chloro-4-trifluoromethylbenzoic acid 2-Chloro-4-trifluoromethylbenzoic acid 23228-45-7 C8H4ClF3O2
5-Fluoro-2-methoxyaniline 5-Fluoro-2-methoxyaniline 1978-39-8 C7H8FNO
3-Chloropropyltrichlorosilane 3-Chloropropyltrichlorosilane 2550-06-3 C3H6Cl4Si
7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid 7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid 100361-18-0 C12H8ClFN2O3
3-HYDRAZINOBENZOIC ACID 3-HYDRAZINOBENZOIC ACID 38235-71-1 C7H8N2O2
trans-4-(4-Propylcyclohexyl)benzonitrile trans-4-(4-Propylcyclohexyl)benzonitrile 61203-99-4 C16H21N
Bis[3-(triethoxysilyl)propyl]tetrasulfide Bis[3-(triethoxysilyl)propyl]tetrasulfide 40372-72-3 C18H42O6S4Si2
4-Methylmorpholine 4-Methylmorpholine 109-02-4 C5H11NO
(R,R)-TsDPEN (R,R)-TsDPEN 144222-34-4 C21H22N2O2S
Silica glass Silica glass 60676-86-0 O2Si
3-FLUORO-2-METHYLBENZOIC ACID 3-FLUORO-2-METHYLBENZOIC ACID 699-90-1 C8H7FO2
1-(TRIISOPROPYLSILYL)PYRROLE 1-(TRIISOPROPYLSILYL)PYRROLE 87630-35-1 C13H25NSi
1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) 140681-55-6 C7H14B2ClF9N2
BENZYLMAGNESIUM BROMIDE BENZYLMAGNESIUM BROMIDE 1589-82-8 C7H7BrMg
2-(Trimethylsilyl)ethoxymethyl chloride 2-(Trimethylsilyl)ethoxymethyl chloride 76513-69-4 C6H15ClOSi
3-Aminophthalhydrazide 3-Aminophthalhydrazide 521-31-3 C8H7N3O2
2-(4-Chlorophenoxy)-2-methylpropionic acid 2-(4-Chlorophenoxy)-2-methylpropionic acid 882-09-7 C10H11ClO3
2-Amino-4-chlorobenzoic acid 2-Amino-4-chlorobenzoic acid 89-77-0 C7H6ClNO2
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine 29841-69-8 C14H16N2
2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE 1118-71-4 C11H20O2
4-Fluoro-3-methoxyaniline 4-Fluoro-3-methoxyaniline 64465-53-8 C7H8FNO
N,N-Diethylhydroxylamine N,N-Diethylhydroxylamine 3710-84-7 C4H11NO
4-Fluoro-2-(trifluoromethyl)benzaldehyde 4-Fluoro-2-(trifluoromethyl)benzaldehyde 90176-80-0 C8H4F4O
5-FLUORO-2-(TRIFLUOROMETHYL)BENZONITRILE 5-FLUORO-2-(TRIFLUOROMETHYL)BENZONITRILE 240800-45-7 C8H3F4N
Methyl 4-bromo-3-methylbenzoate Methyl 4-bromo-3-methylbenzoate 148547-19-7 C9H9BrO2
ETHYL 1-METHYL-1H-IMIDAZOLE-2-CARBOXYLATE ETHYL 1-METHYL-1H-IMIDAZOLE-2-CARBOXYLATE 30148-21-1 C7H10N2O2
Hexane Hexane 110-54-3 C6H14
N-OCTANE N-OCTANE 111-65-9 C8H18
2-CHLORO-6-FLUOROPHENYLACETONITRILE 2-CHLORO-6-FLUOROPHENYLACETONITRILE 75279-55-9 C8H5ClFN
N-Bromosuccinimide N-Bromosuccinimide 128-08-5 C4H4BrNO2
(S)-Oxiranemethanol (S)-Oxiranemethanol 60456-23-7 C3H6O2
1,2-BIS(TRIMETHOXYSILYL)ETHANE 1,2-BIS(TRIMETHOXYSILYL)ETHANE 18406-41-2 C8H22O6Si2
N-Methylaminopropyltrimethoxysilane N-Methylaminopropyltrimethoxysilane 3069-25-8 C7H19NO3Si
4-FLUORO-2-(TRIFLUOROMETHYL)PHENOL 4-FLUORO-2-(TRIFLUOROMETHYL)PHENOL 130047-19-7 C7H4F4O
3-BROMO-4-METHOXYPHENYLACETIC ACID 3-BROMO-4-METHOXYPHENYLACETIC ACID 774-81-2 C9H9BrO3
4-Bromo-3,5-dimethylisoxazole 4-Bromo-3,5-dimethylisoxazole 10558-25-5 C5H6BrNO
2-Phenoxyethylamine 2-Phenoxyethylamine 1758-46-9 C8H11NO
4-BENZYLANILINE 4-BENZYLANILINE 1135-12-2 C13H13N
N,O-Dimethylhydroxylamine hydrochloride N,O-Dimethylhydroxylamine hydrochloride 6638-79-5 C2H8ClNO
1-Bromo-2-fluoro-4-(trifluoromethoxy)benzene 1-Bromo-2-fluoro-4-(trifluoromethoxy)benzene 168971-68-4 C7H3BrF4O
4,5-DIFLUOROPHTHALIC ANHYDRIDE 4,5-DIFLUOROPHTHALIC ANHYDRIDE 18959-30-3 C8H2F2O3
3-CHLORO-4-(TRIFLUOROMETHOXY)ANILINE 3-CHLORO-4-(TRIFLUOROMETHOXY)ANILINE 64628-73-5 C7H5ClF3NO
Ethyl 3-(4-fluorophenyl)-3-oxopropanoate Ethyl 3-(4-fluorophenyl)-3-oxopropanoate 1999-00-4 C11H11FO3
2,2,2-TRIFLUOROETHYL P-TOLUENESULFONATE 2,2,2-TRIFLUOROETHYL P-TOLUENESULFONATE 433-06-7 C9H9F3O3S
3-Amino-4-methylphenol 3-Amino-4-methylphenol 2836-00-2 C7H9NO
2-Fluoro-5-bromoanisole 2-Fluoro-5-bromoanisole 103291-07-2 C7H6BrFO
2-FLUORO-5-METHYLPHENYLBORONIC ACID 2-FLUORO-5-METHYLPHENYLBORONIC ACID 166328-16-1 C7H8BFO2
3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester 287944-16-5 C11H19BO3
2-CHLORO-5-METHYLPHENYLBORONIC ACID 2-CHLORO-5-METHYLPHENYLBORONIC ACID 193353-35-4 C7H8BClO2
(3-BOC-AMINOPHENYL)BORONIC ACID (3-BOC-AMINOPHENYL)BORONIC ACID 380430-68-2 C11H16BNO4
Dibenzoyl-L-tartaric acid Dibenzoyl-L-tartaric acid 2743-38-6 C18H14O8
1,1,1,3,3,3-Hexafluoro-2-propanol 1,1,1,3,3,3-Hexafluoro-2-propanol 920-66-1 C3H2F6O
3-IODO-4-METHOXYANILINE 3-IODO-4-METHOXYANILINE 74587-12-5 C7H8INO
2-BENZYLOXYANILINE 2-BENZYLOXYANILINE 20012-63-9 C13H13NO
1-Boc-pyrazole-4-boronic acid pinacol ester 1-Boc-pyrazole-4-boronic acid pinacol ester 552846-17-0 C14H23BN2O4
3-Methoxydiphenylamine 3-Methoxydiphenylamine 101-16-6 C13H13NO
2-FLUORO-5-(TRIFLUOROMETHYL)BENZOYL CHLORIDE 2-FLUORO-5-(TRIFLUOROMETHYL)BENZOYL CHLORIDE 207981-46-2 C8H3ClF4O
4-FLUORO-3-METHOXYACETOPHENONE 4-FLUORO-3-METHOXYACETOPHENONE 64287-19-0 C9H9FO2
3-(Trifluoromethoxy)benzyl bromide 3-(Trifluoromethoxy)benzyl bromide 159689-88-0 C8H6BrF3O
2,4,6-Trimethoxybenzoic acid 2,4,6-Trimethoxybenzoic acid 570-02-5 C10H12O5
N-Ethylbenzylamine N-Ethylbenzylamine 14321-27-8 C9H13N
2-Amino-2'-fluoro-5-bromobenzophenone 2-Amino-2'-fluoro-5-bromobenzophenone 1479-58-9 C13H9BrFNO
4-Bromo-2-hydroxybenzoic acid 4-Bromo-2-hydroxybenzoic acid 1666-28-0 C7H5BrO3
alpha-Bromo-2-chlorophenylacetic acid alpha-Bromo-2-chlorophenylacetic acid 141109-25-3 C8H6BrClO2
2-FLUORO-5-METHOXYBENZONITRILE 2-FLUORO-5-METHOXYBENZONITRILE 127667-01-0 C8H6FNO
2-Chloro-5-aminophenol 2-Chloro-5-aminophenol 6358-06-1 C6H6ClNO
3-CHLORO-2-FLUOROBENZOYL CHLORIDE 3-CHLORO-2-FLUOROBENZOYL CHLORIDE 85345-76-2 C7H3Cl2FO
(3,3,3-Trifluoropropyl)dichloromethylsilane (3,3,3-Trifluoropropyl)dichloromethylsilane 675-62-7 C4H7Cl2F3Si
5-Chloro-2,4-dimethoxyaniline 5-Chloro-2,4-dimethoxyaniline 97-50-7 C8H10ClNO2
2-Fluoro-4-(trifluoromethyl)aniline 2-Fluoro-4-(trifluoromethyl)aniline 69409-98-9 C7H5F4N
2-ISOPROPYLANILINE 2-ISOPROPYLANILINE 643-28-7 C9H13N
(1R,2R)-(+)-1,2-Diphenylethylenediamine (1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8 C14H16N2
HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | U.S. | CAS Index | CAS DataBase
Copyright © 2016 ChemicalBook All rights reserved.