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Merck
CN

39090

5-(4-Dimethylaminobenzylidene)rhodanine

for TLC derivatization, ≥98.0%

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About This Item

Empirical Formula (Hill Notation):
C12H12N2OS2
CAS Number:
Molecular Weight:
264.37
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-625-2
Beilstein/REAXYS Number:
189065
MDL number:
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Product Name

5-(4-Dimethylaminobenzylidene)rhodanine, for TLC derivatization, ≥98.0%

InChI key

JJRVRELEASDUMY-JXMROGBWSA-N

InChI

1S/C12H12N2OS2/c1-14(2)9-5-3-8(4-6-9)7-10-11(15)13-12(16)17-10/h3-7H,1-2H3,(H,13,15,16)/b10-7+

SMILES string

CN(C)c1ccc(cc1)\C=C2\SC(=S)NC2=O

assay

≥98.0% (S)
≥98.0%

technique(s)

thin layer chromatography (TLC): suitable

mp

285-288 °C (lit.)

solubility

dioxane: 0.1 g/10 mL (hot)

Quality Level

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Application

for the detection of Ag, Au, Cu, Hg, Pd, Pt, alkaloids, antipyrin, indican, sulfonamide, urobilinogen

Other Notes

Reagent for the determination of silver, palladium and mercury ; Determination of gold; Used in the photometric determination of autoradiograms

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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L.E. Lichtenstein
Analytical Chemistry, 47, 465-465 (1975)
Reinhard Dallinger et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 289(4), R1185-R1195 (2005-05-21)
Like all other animal species, terrestrial pulmonate snails require Cu as an essential trace element. On the other hand, elevated amounts of Cu can exert toxic effects on snails. The homeostatic regulation of Cu must therefore be a pivotal goal
G. Jangg
Fresenius Journal of Analytical Chemistry, 183, 255-255 (1961)
G.H. Ayres et al.
Analytica Chimica Acta, 24, 241-241 (1961)
5 (4-dimethylaminobenzylidene) rhodanine as a reagent for the spectrophotometric determination of copper and manganese.
Ojeka, E. O., and J. F. Iyun
Global Journal of Pure and Applied Sciences, 10.4, 577-583 (2004)

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