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4-(Dimethylamino)-benzaldehyde, 25 g

≥98 %, p.a., ACS
Pack Qty.
p-Formyldimethylanilin, Ehrlich's Reagent
Empirical formula C9H11NO
Boiling point (bp) 177 °C
Flash point (flp) >100 °C
Melting point (mp) 75 °C
CAS No. [100-10-7]
EG-Nr. 202-819-0

Reagent for the detection of nitrogen containing compounds.

Guarantee analysis

€43.50/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. X867.1

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General information

Thin Layer Chromatography (TLC)

Although the principle of thin-layer chromatography is more than a century old, it did not make its breakthrough as an analytical method until about 50 years ago.
Thanks to the development of new sorbents and supports, as well as increasing instrumentation and automation, TLC has become a versatile separation method. It is used both in qualitative analysis and in quantitative analysis.
Applications range from simple manual separation processes in classic TLC to automated processes in HPTLC (high performance thin layer chromatography).

Advantages of thin layer chromatography:

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Analysis certificates

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The following analysis certificates have been found:

Guarantee analysis

Assay (GC)≥98,0 %  
Solubility (in ethanol)complies  
Color in ethanol≤60 Hazen  
Solubility in HClcomplies  
Color of the solution in HClcomplies  
Melting point73-75 °C  
Ash content (as SO4)≤0,1 %  
Calcium (Ca)≤0,005 %  
Cadmium (Cd)≤0,0005 %  
Cobalt (Co)≤0,0005 %  
Chromium (Cr)≤0,0005 %  
Copper (Cu)≤0,0005 %  
Iron (Fe)≤0,01 %  
Potassium (K)≤0,005 %  
Manganese (Mn)≤0,0005 %  
Sodium (Na)≤0,05 %  
Nickel (Ni)≤0,0005 %  
Lead (Pb)≤0,0005 %  
Zinc (Zn)≤0,005 %  

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