42871
Diphenylcarbazone, mixture with diphenylcarbazide
for spectrophotometric det. of Cr, Hg
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About This Item
Productos recomendados
form
powder
Quality Level
quality
for spectrophotometric det. of Cr, Hg
composition
diphenylcarbazide, ~60% HPLC
diphenylcarbazone, ~40% HPLC
concentration
~60%
technique(s)
UV/Vis spectroscopy: suitable
mp
153-157 °C
Other Notes
Reagent for the spectrophotometric det. of various metals
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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K.L. Cheng et al. et al.
Handbook of Organic Analytical Reagents null
Thomas R. Crompton
Determination of Anions: A Guide for the Analytical Chemist, 435-435 (1996)
Katsuhiko Yokoi
Biological trace element research, 85(1), 87-94 (2002-03-08)
A colorimetic method is outlined for the determination of the chloride ion in biological samples (blood serum, plasma, and urine). The present method is based on the quantitative reduction of free mercuric ions by chloride ions. Chloride ions form an
Jing Fan et al.
Journal of hazardous materials, 150(2), 343-350 (2007-06-15)
A new solid-phase extractor, diphenylcarbazone-functionalized silica gel has been synthesized and confirmed by IR and Raman spectrometry. The new solid-phase extractor is found to be stable in 1-6 mol L(-1) HCl or H(2)SO(4), and also in common organic solvents. It
Varinder Kaur et al.
Annali di chimica, 97(3-4), 237-249 (2007-09-08)
Diphenycarbazone has been used for the simultaneous determination of cobalt and nickel by partial least square regression method. DPC complexes of cobalt and nickel at pH 7-10 are of pink color, which are soluble in TX-100 micellar media. A partial
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