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:
- HYDROXY NAPHTHOL BLUE
- CAS:
- 165660-27-5
- MF:
- C20H15N2NaO11S3
- Structure:
- Chemical Name:
- 3-[(Benzyloxycarbonyl)amino]propionaldehyde
- CAS:
- 65564-05-8
- MF:
- C11H13NO3
- Structure:
- Chemical Name:
- (S)-(+)-1-(1-NAPHTHYL)ETHYL ISOCYANATE
- CAS:
- 73671-79-1
- MF:
- C13H11NO
- Structure:
- Chemical Name:
- Ethyl Isocyanatoacetate
- CAS:
- 2949-22-6
- MF:
- C5H7NO3
- Structure:
- Chemical Name:
- (R)-DM-BINAP
- CAS:
- 137219-86-4
- MF:
- C52H48P2
- Structure:
- Chemical Name:
- Methyltrioctylammonium hydrogen sulfate
- CAS:
- 59158-14-4
- MF:
- C25H55NO4S
- Structure:
- Chemical Name:
- Triethylene glycol monobenzyl ether
- CAS:
- 55489-58-2
- MF:
- C13H20O4
- Structure:
- Chemical Name:
- 1,1-BIS(TRICHLOROSILYLMETHYL)ETHYLENE
- CAS:
- 78948-04-6
- MF:
- C4H6Cl6Si2
- Structure:
- Chemical Name:
- (tert-Butoxycarbonylmethyl)triphenylphosphanium bromide
- CAS:
- 59159-39-6
- MF:
- C24H26BrO2P
- Structure:
- Chemical Name:
- METHYL 2,3-DICHLOROPHENYLACETATE
- CAS:
- 10328-87-7
- MF:
- C9H8Cl2O2
- Structure:
- Chemical Name:
- DIVINYLDICHLOROSILANE
- CAS:
- 1745-72-8
- MF:
- C4H6Cl2Si
- Structure:
- Chemical Name:
- BENZOYLCHOLINE IODIDE
- CAS:
- 17518-43-3
- MF:
- C12H18INO2
- Structure:
- Chemical Name:
- METHYL ACETOPYRUVATE
- CAS:
- 20577-61-1
- MF:
- C6H8O4
- Structure:
- Chemical Name:
- 1,3-DIISOPROPYLBENZENE
- CAS:
- 99-62-7
- MF:
- C12H18
- Structure:
- Chemical Name:
- 2-Decyn-1-ol
- CAS:
- 4117-14-0
- MF:
- C10H18O
- Structure:
- Chemical Name:
- 2,3-Dimethoxyphenol
- CAS:
- 5150-42-5
- MF:
- C8H10O3
- Structure:
- Chemical Name:
- 4-IODOPHENYL ISOTHIOCYANATE
- CAS:
- 2059-76-9
- MF:
- C7H4INS
- Structure:
- Chemical Name:
- EXO-2-BROMONORBORNANE
- CAS:
- 2534-77-2
- MF:
- C7H11Br
- Structure:
- Chemical Name:
- 2-(BOC-AMINO)ETHANETHIOL
- CAS:
- 67385-09-5
- MF:
- C7H15NO2S
- Structure:
- Chemical Name:
- 2,4,6-TRIBROMORESORCINOL
- CAS:
- 2437-49-2
- MF:
- C6H3Br3O2
- Structure:
- Chemical Name:
- [2,5]-DIBENZO-21-CROWN-7
- CAS:
- 14098-41-0
- MF:
- C22H28O7
- Structure:
- Chemical Name:
- PRASEODYMIUM TRIS(HEXAMETHYLDISILAZIDE)
- CAS:
- 35789-00-5
- MF:
- C18H54N3PrSi6
- Structure:
- Chemical Name:
- 1-(3-FLUOROPHENYL)-2-THIOUREA
- CAS:
- 458-05-9
- MF:
- C7H7FN2S
- Structure:
- Chemical Name:
- LINOLEOYL CHLORIDE
- CAS:
- 7459-33-8
- MF:
- C18H31ClO
- Structure:
- Chemical Name:
- 1,2-Indanedione
- CAS:
- 16214-27-0
- MF:
- C9H6O2
- Structure:
- Chemical Name:
- (4'-Butyl[1,1'-biphenyl]-4-yl)-boronic acid
- CAS:
- 145413-17-8
- MF:
- C16H19BO2
- Structure:
- Chemical Name:
- 6-Bromothiochroman-4-one
- CAS:
- 13735-13-2
- MF:
- C9H7BrOS
- Structure:
- Chemical Name:
- 3-METHOXY-5-METHYLPHENOL
- CAS:
- 3209-13-0
- MF:
- C8H10O2
- Structure:
- Chemical Name:
- 3-AMINO-2-NAPHTHOL
- CAS:
- 5417-63-0
- MF:
- C10H9NO
- Structure:
- Chemical Name:
- 2-IODOBENZENESULFONIC ACID SODIUM SALT
- CAS:
- 62973-69-7
- MF:
- C6H4INaO3S
- Structure:
- Chemical Name:
- 3,4-Difluorophenylhydrazine hydrochloride
- CAS:
- 40594-37-4
- MF:
- C6H7ClF2N2
- Structure:
- Chemical Name:
- 4-Chloro-2-methylanisole
- CAS:
- 3260-85-3
- MF:
- C8H9ClO
- Structure:
- Chemical Name:
- TETRA-P-TOLYLSILANE
- CAS:
- 10256-83-4
- MF:
- C28H28Si
- Structure:
- Chemical Name:
- 3-TRIMETHYLSILYL-2-OXAZOLIDINONE
- CAS:
- 43112-38-5
- MF:
- C6H13NO2Si
- Structure:
- Chemical Name:
- 1,4-DIISOPROPENYLBENZENE
- CAS:
- 1605-18-1
- MF:
- C12H14
- Structure:
- Chemical Name:
- FARNESYL ACETATE
- CAS:
- 29548-30-9
- MF:
- C17H28O2
- Structure:
- Chemical Name:
- trans-Styrylacetic acid
- CAS:
- 1914-58-5
- MF:
- C10H10O2
- Structure:
- Chemical Name:
- ISOXAZOLE-5-CARBONYL CHLORIDE
- CAS:
- 62348-13-4
- MF:
- C4H2ClNO2
- Structure:
- Chemical Name:
- N-BUTYL ISOCYANATOACETATE
- CAS:
- 17046-22-9
- MF:
- C7H11NO3
- Structure:
- Chemical Name:
- 2,4-Difluorobenzophenone
- CAS:
- 85068-35-5
- MF:
- C13H8F2O
- Structure:
- Chemical Name:
- N-OCTANE-D18
- CAS:
- 17252-77-6
- MF:
- C8D18
- Structure:
- Chemical Name:
- 1,6-DIPHENYL-1,3,5-HEXATRIENE
- CAS:
- 1720-32-7
- MF:
- C18H16
- Structure:
- Chemical Name:
- 2,2'-DIHYDROXYAZOBENZENE
- CAS:
- 2050-14-8
- MF:
- C12H10N2O2
- Structure:
- Chemical Name:
- TETRAKIS(METHOXYETHOXYETHOXY)SILANE
- CAS:
- 24685-89-0
- MF:
- C20H44O12Si
- Structure:
- Chemical Name:
- 5-METHYL-PYRAZINE-2-CARBOXAMIDINE
- CAS:
- 725234-33-3
- MF:
- C6H8N4
- Structure:
- Chemical Name:
- Isonipecotic acid hydrochloride
- CAS:
- 5984-56-5
- MF:
- C6H12ClNO2
- Structure:
- Chemical Name:
- Tetravinylsilane
- CAS:
- 1112-55-6
- MF:
- C8H12Si
- Structure:
- Chemical Name:
- o-Chlorobenzylidene malononitrile
- CAS:
- 2698-41-1
- MF:
- C10H5ClN2
- Structure:
- Chemical Name:
- (2-METHYL-PROPENYL)TRIMETHYLSILANE
- CAS:
- 18292-38-1
- MF:
- C7H16Si
- Structure:
- Chemical Name:
- N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
- CAS:
- 2057-84-3
- MF:
- C11H14N4O4
- Structure:
- Chemical Name:
- Oxamic hydrazide
- CAS:
- 515-96-8
- MF:
- C2H5N3O2
- Structure:
- Chemical Name:
- 4-FLUORO-3-METHOXYBENZYL ALCOHOL
- CAS:
- 128495-45-4
- MF:
- C8H9FO2
- Structure:
- Chemical Name:
- DIETHYL 4-CHLOROBENZYLPHOSPHONATE
- CAS:
- 39225-17-7
- MF:
- C11H16ClO3P
- Structure:
- Chemical Name:
- 3,4-Methylenedioxy-beta-nitrostyrene
- CAS:
- 1485-00-3
- MF:
- C9H7NO4
- Structure:
- Chemical Name:
- 3-CHLOROBENZOYLACETONITRILE
- CAS:
- 21667-62-9
- MF:
- C9H6ClNO
- Structure:
- Chemical Name:
- 3,5-BIS(TERT-BUTYLDIPHENYLSILYLOXY)BENZYL ALCOHOL
- CAS:
- 182250-70-0
- MF:
- C39H44O3Si2
- Structure:
- Chemical Name:
- 2-FORMYLBENZENESULFONIC ACID, SODIUM SALT HYDRATE
- CAS:
- 254980-84-2
- MF:
- C7H9NaO6S
- Structure:
- Chemical Name:
- BUTYLDIMETHYL(DIMETHYLAMINO)SILANE
- CAS:
- 181231-67-4
- MF:
- C8H21NSi
- Structure:
- Chemical Name:
- 2,6-DIFLUORO-BENZAMIDINE
- CAS:
- 762229-49-2
- MF:
- C7H6F2N2
- Structure:
- Chemical Name:
- Cholesteryl laurate
- CAS:
- 1908-11-8
- MF:
- C39H68O2
- Structure:
- Chemical Name:
- 3-BROMOPHENYL ISOTHIOCYANATE
- CAS:
- 2131-59-1
- MF:
- C7H4BrNS
- Structure:
- Chemical Name:
- 4-DIMETHYLAMINO-1-NAPHTHYL ISOTHIOCYANATE
- CAS:
- 29711-79-3
- MF:
- C13H12N2S
- Structure:
- Chemical Name:
- 3-Methoxy-1,2-propanediol
- CAS:
- 623-39-2
- MF:
- C4H10O3
- Structure:
- Chemical Name:
- 3-(methylaminomethyl)benzonitrile
- CAS:
- 90389-96-1
- MF:
- C9H10N2
- Structure:
- Chemical Name:
- 4-Bromo-2-methyl-benzaldehyde
- CAS:
- 24078-12-4
- MF:
- C8H7BrO
- Structure:
- Chemical Name:
- 2-METHYL-6-(TRIMETHYLSILYL)PHENYL TRIFLUOROMETHANESULFONATE
- CAS:
- 556812-44-3
- MF:
- C11H15F3O3SSi
- Structure:
- Chemical Name:
- tert-Butyldiphenylsilyl Trifluoromethanesulfonate
- CAS:
- 92886-86-7
- MF:
- C17H19F3O3SSi
- Structure:
- Chemical Name:
- MONO-2-O-(P-TOLUENESULFONYL)-ALPHA-CYCLODEXTRIN
- CAS:
- 93184-10-2
- MF:
- C43H66O32S
- Structure:
- Chemical Name:
- TRIS(VINYLDIMETHYLSILOXY)METHYLSILANE
- CAS:
- 60111-52-6
- MF:
- C13H30O3Si4
- Structure:
- Chemical Name:
- DL-ALPHA-HYDROXYVALERIC ACID ETHYL ESTER
- CAS:
- 6938-26-7
- MF:
- C7H14O3
- Structure:
- Chemical Name:
- 5-chloro-2-fluorobenzamidine
- CAS:
- 674793-32-9
- MF:
- C7H6ClFN2
- Structure:
- Chemical Name:
- 3-Pentanone p-Toluenesulfonylhydrazone
- CAS:
- 28495-72-9
- MF:
- C12H18N2O2S
- Structure:
- Chemical Name:
- 4-Hydroxy-3-methylthiophenol
- CAS:
- 32281-01-9
- MF:
- C7H8OS
- Structure:
- Chemical Name:
- 1,6-Hexanediol dimethacrylate
- CAS:
- 6606-59-3
- MF:
- C14H22O4
- Structure:
- Chemical Name:
- Octyl isocyanate
- CAS:
- 3158-26-7
- MF:
- C9H17NO
- Structure:
- Chemical Name:
- TRIOCTANOIN
- CAS:
- 538-23-8
- MF:
- C27H50O6
- Structure:
- Chemical Name:
- 2-ETHOXYCYCLOHEXANONE
- CAS:
- 33371-97-0
- MF:
- C8H14O2
- Structure:
- Chemical Name:
- 3,4-Difluorophenyl isothiocyanate
- CAS:
- 113028-75-4
- MF:
- C7H3F2NS
- Structure:
- Chemical Name:
- 1-FLUORENECARBOXYLIC ACID
- CAS:
- 6276-03-5
- MF:
- C14H10O2
- Structure:
- Chemical Name:
- Methyl 3-(aminomethyl)benzoate hydrochloride
- CAS:
- 17841-68-8
- MF:
- C9H12ClNO2
- Structure:
- Chemical Name:
- Benzaldoxime
- CAS:
- 932-90-1
- MF:
- C7H7NO
- Structure:
- Chemical Name:
- 5-Hydroxymethylthiophene-2-boronic acid
- CAS:
- 338454-45-8
- MF:
- C5H7BO3S
- Structure:
- Chemical Name:
- IPRONIAZID PHOSPHATE
- CAS:
- 305-33-9
- MF:
- C9H16N3O5P
- Structure:
- Chemical Name:
- DIOCTYL ETHER
- CAS:
- 629-82-3
- MF:
- C16H34O
- Structure:
- Chemical Name:
- 2,3,4-Trichlorophenylboronic acid
- CAS:
- 352530-21-3
- MF:
- C6H4BCl3O2
- Structure:
- Chemical Name:
- N-(5-BROMO-4-METHYL-1,3-THIAZOL-2-YL)GUANIDINE
- CAS:
- 175136-87-5
- MF:
- C5H7BrN4S
- Structure:
- Chemical Name:
- 3-ALLYLOXY-1,2-PROPANEDIOL
- CAS:
- 123-34-2
- MF:
- C6H12O3
- Structure:
- Chemical Name:
- 3-(METHYLAMINO)-1-PROPANOL
- CAS:
- 42055-15-2
- MF:
- C4H11NO
- Structure:
- Chemical Name:
- CYCLOPROPYL ISOTHIOCYANATE
- CAS:
- 56601-42-4
- MF:
- C4H5NS
- Structure:
- Chemical Name:
- (±)-JASMONICACID
- CAS:
- 77026-92-7
- MF:
- C12H18O3
- Structure:
- Chemical Name:
- 4'-FORMYLBENZO-18-CROWN 6-ETHER
- CAS:
- 60835-74-7
- MF:
- C17H24O7
- Structure:
- Chemical Name:
- (3-GLYCIDOXYPROPYL)BIS(TRIMETHYLSILOXY)METHYLSILANE
- CAS:
- 7422-52-8
- MF:
- C13H32O4Si3
- Structure:
- Chemical Name:
- DIMETHYLETHOXYSILANE
- CAS:
- 14857-34-2
- MF:
- C4H12OSi
- Structure:
- Chemical Name:
- NAPHTHALENE-2-BORONIC ACID, PINACOL ESTER
- CAS:
- 256652-04-7
- MF:
- C16H19BO2
- Structure:
- Chemical Name:
- 1-BUTYL-3-METHYLIMIDAZOLIUM OCTYLSULFATE
- CAS:
- 445473-58-5
- MF:
- C16H32N2O4S
- Structure:
- Chemical Name:
- TETRAMETHYLPHOSPHONIUM BROMIDE
- CAS:
- 4519-28-2
- MF:
- C4H12BrP
- Structure:
- Chemical Name:
- 3-Methyl-1,5-pentanediol
- CAS:
- 4457-71-0
- MF:
- C6H14O2
- Structure:
- Chemical Name:
- PHENYLACETIC ACID HYDRAZIDE
- CAS:
- 937-39-3
- MF:
- C8H10N2O
- Structure:
- Chemical Name:
- 2-CYCLOPENTEN-1-ONE ETHYLENE KETAL
- CAS:
- 695-56-7
- MF:
- C7H10O2
- Structure:
- Chemical Name:
- ANTHRAQUINONE-1,5-DISULFONIC ACID DISODIUM SALT
- CAS:
- 853-35-0
- MF:
- C14H6Na2O8S2