ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Aromatic ketones >4,4'-Bis(dimethylamino)thiobenzophenone

4,4'-Bis(dimethylamino)thiobenzophenone

Request For Quotation
4,4'-Bis(dimethylamino)thiobenzophenone Suppliers list
Company Name: Shenyang yimoke chemical products co. LTD  Gold
Tel: 13998106873
Email: 297303255@qq.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 4006356688 18621169109
Email: market03@meryer.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Email: Sales-CN@TCIchemicals.com
Company Name: BeiJing Hwrk Chemicals Limted  
Tel: 0757-86329057 18934348241
Email: sales4.gd@hwrkchemical.com

4,4'-Bis(dimethylamino)thiobenzophenone manufacturers
4,4'-Bis(dimethylamino)thiobenzophenone Basic information
Product Name:4,4'-Bis(dimethylamino)thiobenzophenone
Synonyms:4,4-BIS(DIMETHYLAMINO)THIOBENZOPHENONE;Bis-4-(dimethylamino)phenylmethanethione;4,4''-BIS(DIMETHYLAMINO)THIOBENZOPHENONE 96+%;Thiomichler's Ketone [Sensitive spectrophotometric reagent for Au, Ag, Hg and Pd, use for the determination of residual chlorine];4,4'-Bis(dimethylamino)[carbonothioylbisbenzene];4,4'-Carbonothioylbis(N,N-dimethylbenzenamine);Bis[4-(dimethylamino)phenyl] thioketone;4,4'-Bis(dimethylamino)thiobenzophenone,98%
CAS:1226-46-6
MF:C17H20N2S
MW:284.42
EINECS:214-962-6
Product Categories:Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;Intermediates of Dyes and Pigments
Mol File:1226-46-6.mol
4,4'-Bis(dimethylamino)thiobenzophenone Structure
4,4'-Bis(dimethylamino)thiobenzophenone Chemical Properties
Melting point 202-206 °C(lit.)
Boiling point 430.0±55.0 °C(Predicted)
density 1.230 g/cm3
storage temp. Store below +30°C.
pka3.05±0.24(Predicted)
form powder to crystal
color Red to Dark red to Dark purple
InChIInChI=1S/C17H20N2S/c1-18(2)15-9-5-13(6-10-15)17(20)14-7-11-16(12-8-14)19(3)4/h5-12H,1-4H3
InChIKeyKFUJUTFTRXYQMG-UHFFFAOYSA-N
SMILESC(C1=CC=C(N(C)C)C=C1)(C1=CC=C(N(C)C)C=C1)=S
CAS DataBase Reference1226-46-6(CAS DataBase Reference)
NIST Chemistry Reference4,4'-Bis(dimethylamino)thio benzophenone(1226-46-6)
EPA Substance Registry SystemMethanethione, bis[4-(dimethylamino)phenyl]- (1226-46-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 26-36
RIDADR 2811
WGK Germany 3
TSCA TSCA listed
HS Code 29309070
Storage Class11 - Combustible Solids
MSDS Information
4,4'-Bis(dimethylamino)thiobenzophenone Usage And Synthesis
Chemical PropertiesPurple crystal
UsesThiomichler's ketone (4,4'-Bis(dimethylamino)thiobenzophenone) can be used as a photometric reagent for the determination of gold, palladium, platinum, mercury, silver, and copper. Thiomichler's ketone is a kind of biological materials or organic compounds that are widely used in life science research[1].
Purification MethodsPurify the thioketone by recrystallisation from hot EtOH or by trituration with a small volume of CHCl3, followed by filtration and washing with hot EtOH [Terbell & Wystrade J Phys Chem 68 2110 1964]. Also it recrystallises from CHCl3/ MeOH. [Beilstein 14 H 101, 14 I 395, 14 II 60.]
References[1] Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037.
Tag:4,4'-Bis(dimethylamino)thiobenzophenone(1226-46-6) Related Product Information
Thioacetic acid Sodium thiosulfate Ammonium thiosulfate Benzophenone 2-Aminobenzophenone Thioacetamide Dithiooxamide 2-Thiobarbituric acid Michler's ketone 3-Dimethylaminopropylamine 4-Dimethylaminobenzaldehyde Potassium thioacetate Thiosemicarbazide 2-Dimethylaminoethanol Benzhydrol Methoxyphenone 4,4'-Methylenebis(N,N-dimethylaniline) Thiobenzophenone