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
4-Fluoro-3-methylbenzaldehyde 4-Fluoro-3-methylbenzaldehyde 135427-08-6 C8H7FO
Dicyclopropyl ketone Dicyclopropyl ketone 1121-37-5 C7H10O
4-(Trifluoromethyl)thiobenzamide 4-(Trifluoromethyl)thiobenzamide 72505-21-6 C8H6F3NS
4-Methylsulphonylphenylacetic acid 4-Methylsulphonylphenylacetic acid 90536-66-6 C9H10O4S
3-Methyl-2-cyclohexen-1-one 3-Methyl-2-cyclohexen-1-one 1193-18-6 C7H10O
4-Amino-4'-chlorodiphenyl ether 4-Amino-4'-chlorodiphenyl ether 101-79-1 C12H10ClNO
TRANS-1,4-CYCLOHEXANEDIMETHANOL TRANS-1,4-CYCLOHEXANEDIMETHANOL 3236-48-4 C8H16O2
4-Acetoxybenzoic acid 4-Acetoxybenzoic acid 2345-34-8 C9H8O4
1,2,4-Benzenetriol 1,2,4-Benzenetriol 533-73-3 C6H6O3
Arachidic Acid Arachidic Acid 506-30-9 C20H40O2
Benzil Benzil 134-81-6 C14H10O2
4,4',4''-Trimethyltriphenylamine 4,4',4''-Trimethyltriphenylamine 1159-53-1 C21H21N
TRIETHYLBROMOSILANE TRIETHYLBROMOSILANE 1112-48-7 C6H15BrSi
4-Ethylcyclohexanone 4-Ethylcyclohexanone 5441-51-0 C8H14O
N-Methylphthalimide N-Methylphthalimide 550-44-7 C9H7NO2
2-BROMOACETAMIDE 2-BROMOACETAMIDE 683-57-8 C2H4BrNO
3-Ethynyltoluene 3-Ethynyltoluene 766-82-5 C9H8
METHYL P-TOLYL SULFONE METHYL P-TOLYL SULFONE 59203-01-9 C8H10O2S
3-(Methylsulfonyl)phenylboronic acid 3-(Methylsulfonyl)phenylboronic acid 373384-18-0 C7H9BO4S
Methyl pyruvate Methyl pyruvate 600-22-6 C4H6O3
2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 207511-11-3 C7H9N2NaO4S2
Acetosyringone Acetosyringone 2478-38-8 C10H12O4
4-tert-Butylbenzenesulfonyl chloride 4-tert-Butylbenzenesulfonyl chloride 15084-51-2 C10H13ClO2S
TRIBUTYLSILANE TRIBUTYLSILANE 998-41-4 C12H28Si
4-Bromo-3,5-dihydroxybenzoic acid 4-Bromo-3,5-dihydroxybenzoic acid 16534-12-6 C7H5BrO4
4,4'-DIMETHYLTHIOCARBANILIDE 4,4'-DIMETHYLTHIOCARBANILIDE 621-01-2 C15H16N2S
1-Chlorooctane 1-Chlorooctane 111-85-3 C8H17Cl
Trimethyl(propoxy)silane Trimethyl(propoxy)silane 1825-63-4 C6H16OSi
3-Chloropropyl methyl ether 3-Chloropropyl methyl ether 36215-07-3 C4H9ClO
4-Chloro-4'-hydroxybenzophenone 4-Chloro-4'-hydroxybenzophenone 42019-78-3 C13H9ClO2
4-CHLOROBUTYLDIMETHYLCHLOROSILANE 4-CHLOROBUTYLDIMETHYLCHLOROSILANE 18145-84-1 C6H14Cl2Si
1,1,1,3,5,5,5-Heptamethyltrisiloxane 1,1,1,3,5,5,5-Heptamethyltrisiloxane 1873-88-7 C7H22O2Si3
TPP TPP 917-23-7 C44H30N4
2,4-DICHLOROTHIOPHENOL 2,4-DICHLOROTHIOPHENOL 1122-41-4 C6H4Cl2S
N-Methyl-1-(methylthio)-2-nitroethylen-1-amine N-Methyl-1-(methylthio)-2-nitroethylen-1-amine 61832-41-5 C4H8N2O2S
METHYLTHIOMETHYL P-TOLYL SULFONE METHYLTHIOMETHYL P-TOLYL SULFONE 59662-65-6 C9H12O2S2
Biuret Biuret 108-19-0 C2H5N3O2
Propylphosphonic anhydride Propylphosphonic anhydride 68957-94-8 C9H21O6P3
Cystamine dihydrochloride Cystamine dihydrochloride 56-17-7 C4H14Cl2N2S2
Cyclohexanone oxime Cyclohexanone oxime 100-64-1 C6H11NO
N-TETRADECYLTRICHLOROSILANE N-TETRADECYLTRICHLOROSILANE 18402-22-7 C14H29Cl3Si
1-(4-(TRIFLUOROMETHOXY)PHENYL)-2-THIOUREA 1-(4-(TRIFLUOROMETHOXY)PHENYL)-2-THIOUREA 142229-74-1 C8H7F3N2OS
4-Hydroxy-2-butanone 4-Hydroxy-2-butanone 590-90-9 C4H8O2
(2S)-(+)-Glycidyl tosylate (2S)-(+)-Glycidyl tosylate 70987-78-9 C10H12O4S
4-CYANOBENZENESULFONYL CHLORIDE  97 4-CYANOBENZENESULFONYL CHLORIDE 97 49584-26-1 C7H4ClNO2S
N-Nitro-S-methyl isothiourea N-Nitro-S-methyl isothiourea 2986-25-6 C2H5N3O2S
4-FLUORO-2-HYDROXYBENZOIC ACID 4-FLUORO-2-HYDROXYBENZOIC ACID 345-29-9 C7H5FO3
1,2-PROPANEDITHIOL 1,2-PROPANEDITHIOL 814-67-5 C3H8S2
4-METHOXY-3-METHYLPHENYLBORONIC ACID 4-METHOXY-3-METHYLPHENYLBORONIC ACID 175883-62-2 C8H11BO3
Sodium ethylenesulphonate Sodium ethylenesulphonate 3039-83-6 C2H3O3S.Na
4-Propylcyclohexanone 4-Propylcyclohexanone 40649-36-3 C9H16O
4-CYANO-2-METHOXYBENZALDEHYDE 4-CYANO-2-METHOXYBENZALDEHYDE 21962-45-8 C9H7NO2
(Carbethoxymethyl)triphenylphosphonium bromide (Carbethoxymethyl)triphenylphosphonium bromide 1530-45-6 C22H22BrO2P
METHYL 4-CHLOROBENZOATE METHYL 4-CHLOROBENZOATE 1126-46-1 C8H7ClO2
1-Naphthaleneethanol 1-Naphthaleneethanol 773-99-9 C12H12O
4,4'-Dimethylbiphenyl 4,4'-Dimethylbiphenyl 613-33-2 C14H14
8-ETHOXYQUINOLINE-5-SULFONIC ACID SODIUM SALT 8-ETHOXYQUINOLINE-5-SULFONIC ACID SODIUM SALT 7246-07-3 C11H10NNaO4S
Pyrazole-3-boronic acid Pyrazole-3-boronic acid 376584-63-3 C3H5BN2O2
Bis(2-ethylhexyl) phthalate Bis(2-ethylhexyl) phthalate 117-81-7 C24H38O4
2-CYANOETHYLTRICHLOROSILANE 2-CYANOETHYLTRICHLOROSILANE 1071-22-3 C3H4Cl3NSi
ETHYLSULFURIC ACID SODIUM SALT ETHYLSULFURIC ACID SODIUM SALT 546-74-7 C2H7NaO4S
Methyl 3-bromo-4-methylbenzoate Methyl 3-bromo-4-methylbenzoate 104901-43-1 C9H9BrO2
Benzo-18-crown-6 Benzo-18-crown-6 14098-24-9 C16H24O6
2-Methylcyclohexanol 2-Methylcyclohexanol 583-59-5 C7H14O
Pentacene Pentacene 135-48-8 C22H14
1,2-DIMETHYLHYDRAZINE DIHYDROCHLORIDE 1,2-DIMETHYLHYDRAZINE DIHYDROCHLORIDE 306-37-6 C2H10Cl2N2
12-Crown-4 12-Crown-4 294-93-9 C8H16O4
1,2,3-Benzenetricarboxylic acid 1,2,3-Benzenetricarboxylic acid 569-51-7 C9H6O6
5-Bromo-2-methoxyphenol 5-Bromo-2-methoxyphenol 37942-01-1 C7H7BrO2
Chlorodifluoroacetic acid ethyl ester Chlorodifluoroacetic acid ethyl ester 383-62-0 C4H5ClF2O2
2-Phenylbutyric acid 2-Phenylbutyric acid 90-27-7 C10H12O2
1-NAPHTHOL-3-SULFONIC ACID SODIUM SALT 1-NAPHTHOL-3-SULFONIC ACID SODIUM SALT 13935-00-7 C10H7NaO4S
4'-Aminoacetanilide 4'-Aminoacetanilide 122-80-5 C8H10N2O
2-Methoxyethyl acetate 2-Methoxyethyl acetate 110-49-6 C5H10O3
Octanoyl chloride Octanoyl chloride 111-64-8 C8H15ClO
STEAROYL CHLORIDE STEAROYL CHLORIDE 112-76-5 C18H35ClO
Diphenyl diselenide Diphenyl diselenide 1666-13-3 C12H10Se2
Methyl 2-chloropropionate Methyl 2-chloropropionate 17639-93-9 C4H7ClO2
Iminostilbene Iminostilbene 256-96-2 C14H11N
1,2-Dinitrobenzene 1,2-Dinitrobenzene 528-29-0 C6H4N2O4
1-Chloropentane 1-Chloropentane 543-59-9 C5H11Cl
2-Chloro-4-hydroxybenzoic acid 2-Chloro-4-hydroxybenzoic acid 56363-84-9 C7H5ClO3
Ethyl cyanoformate Ethyl cyanoformate 623-49-4 C4H5NO2
Ethylene glycol diethyl ether Ethylene glycol diethyl ether 629-14-1 C6H14O2
2-Chlorobutane 2-Chlorobutane 78-86-4 C4H9Cl
3-Nitro-o-xylene 3-Nitro-o-xylene 83-41-0 C8H9NO2
Triethoxy(2,4,4-trimethylpentyl)silane Triethoxy(2,4,4-trimethylpentyl)silane 35435-21-3 C14H32O3Si
2,2,4-Trimethyl-1-oxa-4-aza-2-silacyclohexane 2,2,4-Trimethyl-1-oxa-4-aza-2-silacyclohexane 10196-49-3 C6H15NOSi
2-Amino-9,9-dimethylfluorene 2-Amino-9,9-dimethylfluorene 108714-73-4 C15H15N
4-Acetylamino-5-Chloro-2-Hydroxybenzoic Acid Methyl Ester 4-Acetylamino-5-Chloro-2-Hydroxybenzoic Acid Methyl Ester 24190-77-0 C10H10ClNO4
4-(TRIFLUOROMETHOXY)BENZYL MERCAPTAN 4-(TRIFLUOROMETHOXY)BENZYL MERCAPTAN 175278-03-2 C8H7F3OS
3-CHLORO-N-METHYLBENZYLAMINE 3-CHLORO-N-METHYLBENZYLAMINE 39191-07-6 C8H10ClN
Dichlorophen Dichlorophen 97-23-4 C13H10Cl2O2
1,3-Bis(2,4-diaminophenoxy)propane 1,3-Bis(2,4-diaminophenoxy)propane 81892-72-0 C15H20N4O2
2,3-DICHLOROANISOLE 2,3-DICHLOROANISOLE 1984-59-4 C7H6Cl2O
Butyl 4-aminobenzoate Butyl 4-aminobenzoate 94-25-7 C11H15NO2
N-Methyliminodiacetic acid N-Methyliminodiacetic acid 4408-64-4 C5H9NO4
1,7-Heptanediol 1,7-Heptanediol 629-30-1 C7H16O2
Ethyl 2-chloropropionate Ethyl 2-chloropropionate 535-13-7 C5H9ClO2
Diethyl ethylmalonate Diethyl ethylmalonate 133-13-1 C9H16O4
Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.