MilliporeSigma
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39090

Supelco

5-(4-Dimethylaminobenzylidene)rhodanine

for TLC derivatization, ≥98.0%

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Empirical Formula (Hill Notation):
C12H12N2OS2
CAS Number:
Molecular Weight:
264.37
Beilstein:
189065
EC Number:
MDL number:
PubChem Substance ID:

grade

for TLC derivatization

Quality Level

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)

SMILES string

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

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+

InChI key

JJRVRELEASDUMY-JXMROGBWSA-N

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This Item
A1394A954515156
Bispyrazolone for TLC derivatization, for the det.of cyanide, ≥98.0%

Supelco

15156

Bispyrazolone

assay

≥98.0% (S)

assay

≥98% (TLC)

assay

≥98% (TLC)

assay

≥98.0% (TLC)

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

mp

285-288 °C (lit.)

mp

-

mp

-

mp

-

solubility

dioxane: 0.1 g/10 mL (hot)

solubility

H2O: soluble

solubility

water: 49.00-51.00 mg/mL, clear, colorless to yellow

solubility

formic acid: 50 mg/mL, clear, yellow

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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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)
G. Jangg
Fresenius Journal of Analytical Chemistry, 183, 255-255 (1961)
G.H. Ayres et al.
Analytica Chimica Acta, 24, 241-241 (1961)
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
L.E. Lichtenstein
Analytical Chemistry, 47, 465-465 (1975)

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