一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Reagenzien

In der Analytik bezeichnet man als Reagens einen Stoff, der zur Identifikation eines anderen Stoffes gebraucht wird. Deswegen werden Reagenzien auch Nachweismittel genannt. Nach der Zugabe des Reagens tritt eine chemische Reaktion auf, die eine charakteristische Eigenschaftsänderung (z. B. Farbänderung oder Fällung) bewirkt. Dadurch können bestimmte Ionen oder funktionelle Gruppe nachgewiesen werden. In der Synthesechemie wird ein Reagens zur Modifikation eines Reaktanten benutzt und während der Reaktion verbraucht.

Click on the specific product, view the latest information of the products, serving information
Structure Chemical Name CAS MF
Chloracetylisocyanat Chloracetylisocyanat 4461-30-7 C3H2ClNO2
2-CHLOROBENZYL ISOCYANATE 2-CHLOROBENZYL ISOCYANATE 55204-93-8 C8H6ClNO
2,3-DIMETHYLPHENYL ISOCYANATE 2,3-DIMETHYLPHENYL ISOCYANATE 1591-99-7 C9H9NO
4-BENZYLOXYPHENYL ISOCYANATE 4-BENZYLOXYPHENYL ISOCYANATE 50528-73-9 C14H11NO2
3-Amino-N,N-dimethyl-4-nitroaniline 3-Amino-N,N-dimethyl-4-nitroaniline 2069-71-8 C20H29FO3
5-(4-NITROPHENYL)-2-FUROIC ACID 5-(4-NITROPHENYL)-2-FUROIC ACID 28123-73-1 C11H7NO5
5-CHLORO-N-METHYL-2-NITROBENZENAMINE 5-CHLORO-N-METHYL-2-NITROBENZENAMINE 35966-84-8 C7H7ClN2O2
1-(3-BROMOPROPOXY)-2-NITROBENZENE 1-(3-BROMOPROPOXY)-2-NITROBENZENE 104147-69-5 C9H10BrNO3
6-Nitropiperonylalkohol 6-Nitropiperonylalkohol 15341-08-9 C8H7NO5
2-Brom-2-nitropropan 2-Brom-2-nitropropan 5447-97-2 C3H6BrNO2
1-(2-BROMOETHOXY)-2-NITROBENZENE 1-(2-BROMOETHOXY)-2-NITROBENZENE 18800-37-8 C8H8BrNO3
Methyl-4-nitrobutyrat Methyl-4-nitrobutyrat 13013-02-0 C5H9NO4
3-NITROFLUORANTHENE 3-NITROFLUORANTHENE 892-21-7 C16H9NO2
3-Nitrobutan-2-ol 3-Nitrobutan-2-ol 6270-16-2 C4H9NO3
3,3,4-Trimethylpyrrolidin-2,5-dion 3,3,4-Trimethylpyrrolidin-2,5-dion 61748-86-5 C7H11NO2
O-TOLIDINE SULFONE O-TOLIDINE SULFONE 55011-44-4 C14H14N2O2S
2,5-DIMETHYLPHENETHYLAMINE 2,5-DIMETHYLPHENETHYLAMINE 23068-44-2 C10H15N
N-HYDROXYNAPHTHALIMIDE SODIUM SALT N-HYDROXYNAPHTHALIMIDE SODIUM SALT 6207-89-2 C12H6NNaO3
BUTYLDICHLOROBORANE BUTYLDICHLOROBORANE 14090-22-3 C4H9BCl2
1,2-Epithiocyclohexan 1,2-Epithiocyclohexan 286-28-2 C6H10S
2,4-Dimethylpenta-1,3-dien 2,4-Dimethylpenta-1,3-dien 1000-86-8 C7H12
4-vinyl-m-xylol 4-vinyl-m-xylol 2234-20-0 C10H12
Pentaboran Pentaboran 19624-22-7 B5H9
Cyclopent-2-enylessigsure Cyclopent-2-enylessigsure 13668-61-6 C7H10O2
BORANE-ISOAMYL SULFIDE COMPLEX BORANE-ISOAMYL SULFIDE COMPLEX 183118-10-7 C5H15BS
TRANS,TRANS-1,4-DIPHENYL-1,3-BUTADIENE TRANS,TRANS-1,4-DIPHENYL-1,3-BUTADIENE 538-81-8 C16H14
(R)-(+)-1-(2-DIPHENYLPHOSPHINO-1-NAPHTHYL)ISOQUINOLINE (R)-(+)-1-(2-DIPHENYLPHOSPHINO-1-NAPHTHYL)ISOQUINOLINE 149341-34-4 C31H22NP
4-AMINO-3-METHOXYPHENYLBORONIC ACID, PINACOL ESTER 4-AMINO-3-METHOXYPHENYLBORONIC ACID, PINACOL ESTER 461699-81-0 C13H20BNO3
3-NITRO-1,8-NAPHTHALIC ANHYDRIDE 3-NITRO-1,8-NAPHTHALIC ANHYDRIDE 3027-38-1 C12H5NO5
2-(4-BROMOPHENYL)OXIRANE 2-(4-BROMOPHENYL)OXIRANE 32017-76-8 C8H7BrO
(2-Hydroxybenzyliden)salicylohydrazid (2-Hydroxybenzyliden)salicylohydrazid 3232-36-8 C14H12N2O3
(+)-ISOPINOCAMPHEYLBORANE TMEDA COMPLEX (+)-ISOPINOCAMPHEYLBORANE TMEDA COMPLEX 68297-74-5 2C10H19B.C6H16N2
DIETHYLDIMETHYLAMMONIUM HYDROXIDE DIETHYLDIMETHYLAMMONIUM HYDROXIDE 95500-19-9 C6H17NO
3,3-diMethylbenzo[c][1,2]oxaborol-1(3H)-ol 3,3-diMethylbenzo[c][1,2]oxaborol-1(3H)-ol 221352-10-9 C9H11BO2
Tris(dimethylamino)boran Tris(dimethylamino)boran 4375-83-1 C6H18BN3
Ethyl 2-amino-1-cyclopentene-1-carboxylate Ethyl 2-amino-1-cyclopentene-1-carboxylate 7149-18-0 C8H13NO2
4-CHLORO-2-METHYLBENZYLAMINE 4-CHLORO-2-METHYLBENZYLAMINE 27917-11-9 C8H10ClN
N-(8-BROMOOCTYL)PHTHALIMIDE N-(8-BROMOOCTYL)PHTHALIMIDE 17702-83-9 C16H20BrNO2
N-(Prop-2-ynyloxy)phthalimid N-(Prop-2-ynyloxy)phthalimid 4616-63-1 C11H7NO3
(R)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99%  (R)-Phenyl oxazaborolidine (R)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99% (R)-Phenyl oxazaborolidine 145238-45-5 C23H22BNO
DIMETHYLBORON BROMIDE DIMETHYLBORON BROMIDE 5158-50-9 C2H6BBr
Penta-1,3-dien Penta-1,3-dien 504-60-9 C5H8
p-Mentha-1,5-dien p-Mentha-1,5-dien 99-83-2 C10H16
Potassium tert-butyl N-[2-(trifluoroboranuidyl)ethyl]carbamate Potassium tert-butyl N-[2-(trifluoroboranuidyl)ethyl]carbamate 926280-83-3 C7H14BF3NO2.K
BORANE-DI(TERT-BUTYL)PHOSPHINE COMPLEX BORANE-DI(TERT-BUTYL)PHOSPHINE COMPLEX 128363-76-8 C8H22BP
1,1-Difluorethylen 1,1-Difluorethylen 75-38-7 C2H2F2
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 347389-74-6 C8H13BO2
4-METHYL-MORPHOLINEBORANE 4-METHYL-MORPHOLINEBORANE 15648-16-5 C5H14BNO
3-Methyl-3-propylpyrrolidin-2,5-dion 3-Methyl-3-propylpyrrolidin-2,5-dion 1497-19-4 C8H13NO2
3-(Trifluoromethyl)styrene 3-(Trifluoromethyl)styrene 402-24-4 C9H7F3
(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENECHLORO(P-CYMENE)RUTHENIUM CHLORIDE (R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENECHLORO(P-CYMENE)RUTHENIUM CHLORIDE 130004-33-0 C54H44Cl2P2Ru
(Dihydro-3,3-diphenyl-3H-furan-2-yliden)dimethylammoniumbromid (Dihydro-3,3-diphenyl-3H-furan-2-yliden)dimethylammoniumbromid 37743-18-3 C18H20NO.Br
(+)-B-METHOXYDIISOPINOCAMPHEYLBORANE (+)-B-METHOXYDIISOPINOCAMPHEYLBORANE 85134-98-1 C21H37BO
Tris(trifluoracetoxy)boran Tris(trifluoracetoxy)boran 350-70-9 C6BF9O6
1,3-BIS(PHENYLTHIO)PROPANE 1,3-BIS(PHENYLTHIO)PROPANE 28118-53-8 C15H16S2
TETRAMETHYLTETRASELENAFULVALENE TETRAMETHYLTETRASELENAFULVALENE 55259-49-9 C10H12Se4
5-FURAN-2-YL-[1,3,4]OXADIAZOLE-2-THIOL 5-FURAN-2-YL-[1,3,4]OXADIAZOLE-2-THIOL 13239-11-7 C6H4N2O2S
5-(4-FLUOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL 5-(4-FLUOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL 114058-91-2 C8H6FN3S
2-METHYL-1-BUTANETHIOL 2-METHYL-1-BUTANETHIOL 187-18-8 C20H14N2O
Bis(sec-butyl)disulfid Bis(sec-butyl)disulfid 5943-30-6 C8H18S2
4-(tert-Butyl)benzyl mercaptan 4-(tert-Butyl)benzyl mercaptan 49543-63-7 C11H16S
2-AMINO-6-METHYL-PYRIMIDINE-4-THIOL 2-AMINO-6-METHYL-PYRIMIDINE-4-THIOL C5H7N3S
2,2'-(Azodiisopropyliden)bis[4,5-dihydro-1H-imidazol] 2,2'-(Azodiisopropyliden)bis[4,5-dihydro-1H-imidazol] 20858-12-2 C12H22N6
3,3,4,4,5,5,6,6,6-NONAFLUORO-1-HEXANETHIOL 3,3,4,4,5,5,6,6,6-NONAFLUORO-1-HEXANETHIOL 34451-25-7 C6H5F9S
2,5,8,11-TETRAOXATRIDECANE-13-THIOL 2,5,8,11-TETRAOXATRIDECANE-13-THIOL 52190-55-3 C9H20O4S
[2-(Butyrylthio)ethyl]trimethylammoniumchlorid [2-(Butyrylthio)ethyl]trimethylammoniumchlorid 22026-63-7 C9H20ClNOS
5-PHENYL-1,3,4-THIADIAZOL-2-YL HYDROSULFIDE 5-PHENYL-1,3,4-THIADIAZOL-2-YL HYDROSULFIDE 5585-19-3 C8H6N2S2
TRIS(METHYLTHIO)METHANE TRIS(METHYLTHIO)METHANE 5418-86-0 C4H10S3
(Butylamino)ethanthiol (Butylamino)ethanthiol 5842-00-2 C6H15NS
4,4'-Azodianilin 4,4'-Azodianilin 538-41-0 C12H12N4
4-CHLOROBENZENESELENINIC ACID 4-CHLOROBENZENESELENINIC ACID 20753-53-1 C6H5ClO2Se
3-Chlorpropanthiol 3-Chlorpropanthiol 17481-19-5 C3H7ClS
4-MERCAPTOPHENYLACETIC ACID 4-MERCAPTOPHENYLACETIC ACID 39161-84-7 C8H8O2S
[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-THIOL [1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-THIOL C5H4N4S
Benzol-1,3-dithiol Benzol-1,3-dithiol 626-04-0 C6H6S2
DI-SEC-BUTYL SULFIDE DI-SEC-BUTYL SULFIDE 626-26-6 C8H18S
3-Mercaptopropiononitril 3-Mercaptopropiononitril 1001-58-7 C3H5NS
1-(methylthio)ethanethiol 1-(methylthio)ethanethiol 31331-53-0 C3H8S2
5-(2-CHLORO-PHENYL)-[1,3,4]OXADIAZOLE-2-THIOL 5-(2-CHLORO-PHENYL)-[1,3,4]OXADIAZOLE-2-THIOL 23766-27-0 C8H5ClN2OS
3-BROMOPROPANE-1-THIOL 3-BROMOPROPANE-1-THIOL 75694-39-2 C3H7BrS
L-SELENOCYSTINE L-SELENOCYSTINE 29621-88-3 C6H12N2O4Se2
5-METHYL-[1,2,4]TRIAZOLO[4,3-A]QUINOLINE-1-THIOL 5-METHYL-[1,2,4]TRIAZOLO[4,3-A]QUINOLINE-1-THIOL 35359-27-4 C11H9N3S
4-METHOXY-2-METHYL-2-BUTANETHIOL 4-METHOXY-2-METHYL-2-BUTANETHIOL 94087-83-9 C6H14OS
PHENYL PROPARGYL SULFIDE PHENYL PROPARGYL SULFIDE 5651-88-7 C9H8S
N-(PHENYLSELENO)PHTHALIMIDE N-(PHENYLSELENO)PHTHALIMIDE 71098-88-9 C14H9NO2Se
DIISOPENTYL SULFIDE DIISOPENTYL SULFIDE 544-02-5 C10H22S
o-Nitrophenylselenocyanat o-Nitrophenylselenocyanat 51694-22-5 C7H4N2O2Se
4-PHENYL-PHTHALAZINE-1-THIOL 4-PHENYL-PHTHALAZINE-1-THIOL 35392-60-0 C14H10N2S
PYRIDIN-4-YL-METHANETHIOL PYRIDIN-4-YL-METHANETHIOL 1822-53-3 C6H7NS
1-ADAMANTANETHIOL 1-ADAMANTANETHIOL 34301-54-7 C10H16S
2-Ethyl-2-[(3-mercapto-1-oxopropoxy)methyl]propan-1,3-diylbis[3-mercaptopropionat] 2-Ethyl-2-[(3-mercapto-1-oxopropoxy)methyl]propan-1,3-diylbis[3-mercaptopropionat] 33007-83-9 C15H26O6S3
2,4,6-TRIMETHYLBENZYL MERCAPTAN 2,4,6-TRIMETHYLBENZYL MERCAPTAN 21411-42-7 C10H14S
4-(METHYLTHIO)BUTANOL 4-(METHYLTHIO)BUTANOL 20582-85-8 C5H12OS
Furan-2-yl-methanethiol Furan-2-yl-methanethiol 175236-33-6 C5H6OS
Tropine-3-thiol hydrochloride Tropine-3-thiol hydrochloride 908266-48-8 C8H16ClNOS
2,4-DICHLOROBENZYL MERCAPTAN 2,4-DICHLOROBENZYL MERCAPTAN 65909-82-2 C7H6Cl2S
Diethyl-2-mercaptoethylammoniumchlorid Diethyl-2-mercaptoethylammoniumchlorid 1942-52-5 C6H16ClNS
Diphenylselenid Diphenylselenid 1132-39-4 C12H10Se
5-M-TOLYLAMINO-[1,3,4]THIADIAZOLE-2-THIOL 5-M-TOLYLAMINO-[1,3,4]THIADIAZOLE-2-THIOL 52494-32-3 C9H9N3S2
(2,4,6-trimethoxyphenyl)methanethiol (2,4,6-trimethoxyphenyl)methanethiol 212555-23-2 C10H14O3S
Website-Startseite | Mitglied Firmen | Werbung | ueber uns
Copyright © 2016 ChemicalBook All rights reserved.
富平县| 通化县| 汉阴县| 句容市| 深水埗区| 安图县| 潢川县| 沂南县| 酉阳| 保山市| 三台县| 伊宁市| 平利县| 桂阳县| 醴陵市| 读书| 平潭县| 武胜县| 平凉市| 铅山县| 延川县| 尼勒克县| 信阳市| 枣庄市| 昌邑市| 宁津县| 永寿县| 黄陵县| 于田县| 历史| 扬中市| 奈曼旗| 根河市| 台中市| 盐源县| 靖江市| 龙江县| 读书| 青川县| 济阳县| 雅安市|