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515388

4,4′-Bis(dimethylamino)thiobenzophenone

Name: 4,4′-Bis(dimethylamino)thiobenzophenone
Brand: ALDRICH

85%

Sinónimos:

Bis[4-(dimethylamino)phenyl]methanethione, Michler′s thioketone, Michler′s thione, TMK, p,p′-Bis(dimethylamino)thiobenzophenone

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About This Item

Fórmula lineal:

[(CH₃)₂NC₆H₄]₂CS

Número de CAS:

1226-46-6

Peso molecular:

284.42

EC Number:

214-962-6

MDL number:

MFCD00040477

UNSPSC Code:

12352100

PubChem Substance ID:

24873817

NACRES:

NA.22

assay

85%

mp

202-206 °C (lit.)

SMILES string

CN(C)c1ccc(cc1)C(=S)c2ccc(cc2)N(C)C

InChI

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

InChI key

KFUJUTFTRXYQMG-UHFFFAOYSA-N

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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4, 4'-Bis (dimethylamino) thiobenzophenone as a sensitive reagent for mercury and palladium.

Cheng KL and Goydish BL.

Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 10(1), 158-170 (1966)

4, 4'-Bis (dimethylamino) thiobenzophenone as Reagent for Mercury and Certain Other Metals.

Gehauf B and Goldenson J.

Analytical Chemistry, 22(3), 498-499 (1950)

Spectrophotometric determination of mercury in water samples after cloud point extraction using nonionic surfactant Triton X-114.

Ali Niazi et al.

Journal of hazardous materials, 165(1-3), 1200-1203 (2008-11-05)

A cloud point extraction process using the nonionic surfactant Triton X-114 for extracting mercury from aqueous solutions was investigated. The method is based on the complexation reaction of Hg(II) with Thio-Michler's Ketone (TMK) and micelle-mediated extraction of the complex. The

Simultaneous spectrophotometric determination of mercury and palladium with Thio-Michler's Ketone using partial least squares regression and orthogonal signal correction.

Ali Niazi et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(3), 1172-1177 (2008-04-29)

A simple, novel and sensitive spectrophotometric method was described for simultaneous determination of mercury and palladium. The method is based on the complex formation of mercury and palladium with Thio-Michler's Ketone (TMK) at pH 3.5. All factors affecting on the

Extraction-spectrophotometric determination of traces of gold in copper in silver, lead, blister copper, copper concentrate and anode slime with 4,4'-bis(dimethylamino)-thiobenzophenone.

I Tsukahara

Talanta, 24(10), 633-637 (1977-10-01)

A sensitive spectrophotometric method has been developed for the determination of gold in copper, silver, lead, blister copper, copper concentrate and anode slime. Optimal conditions have been established for the extraction and determination of gold. Gold is extracted as its

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