Para Red

Para Red Structure
Para Red structure
Common Name Para Red
CAS Number 6410-10-2 Molecular Weight 293.27700
Density 1.35g/cm3 Boiling Point 489.5ºC at 760 mmHg
Molecular Formula C16H11N3O3 Melting Point 248-252 °C
MSDS Chinese USA Flash Point 249.8ºC
Symbol GHS07
GHS07
Signal Word Warning

Assay of the set of all Sudan azodye (I, II, III, IV, and Para-Red) contaminating agents by liquid chromatography-tandem mass spectrometry and isotope dilution methodology.

J. Agric. Food Chem. 56 , 63-67, (2008)

A high-throughput mass spectrometric method is presented for the simultaneous detection of Sudan I, II, III, IV, and Para-Red azodyes in foodstuff. The method is based on the use of deuterium-labeled internal standards and atmospheric pressure chemical ioniza...

Development and validation of a rapid HPLC method for the determination of five banned fat-soluble colorants in spices using a narrow-bore monolithic column.

Talanta 84 , 480-486, (2011)

This work reports a fast and simple liquid chromatographic method for the simultaneous determination of five banned fat-soluble synthetic colorants, namely Sudan I-IV and Para-Red, in spice samples. The analytes were successfully separated isocratically in le...

Determination of trace Para Red residues in foods through on-line molecularly imprinted solid phase extraction coupled with high-performance liquid chromatography.

J. Food Sci. 75 , C49-54, (2010)

In this article, we prepared a novel imprinted polymer by a room temperature ionic liquid-mediated surface molecular imprinting technique in combination with a sol-gel process. This polymer was characterized by static and kinetic adsorption experiments and ex...